Library:Karl Marx/Capital, vol. I/Commodities and money

The commodity

The two factors of the commodity: use-value and value (substance of value, magnitude of value)

The wealth of societies in which the capitalist mode of production prevails appears as an ‘immense collection of commodities’; the individual commodity appears as its elementary form. Our investigation therefore begins with the analysis of the commodity.

The commodity is, first of all, an external object, a thing which through its qualities satisfies human needs of whatever kind. The nature of these needs, whether they arise, for example, from the stomach, or the imagination, makes no difference. Nor does it matter here how the thing satisfies man’s need, whether directly as a means of subsistence, i.e. an object of consumption, or indirectly as a means of production.

Every useful thing, for example, iron, paper, etc., may be looked at from the two points of view of quality and quantity. Every useful thing is a whole composed of many properties; it can therefore be useful in various ways. The discovery of these ways and hence of the manifold uses of things is the work of history. So also is the invention of socially recognized standards of measurement for the quantities of these useful objects. The diversity of the measures for commodities arises in part from the diverse nature of the objects to be measured, and in part from convention.

The usefulness of a thing makes it a use-value. But this usefulness does not dangle in mid-air. It is conditioned by the physical properties of the commodity, and has no existence apart from the latter. It is therefore the physical body of the commodity itself, for instance iron, corn, a diamond, which is the use-value or useful thing. This property of a commodity is independent of the amount of labour required to appropriate its useful qualities. When examining use-values, we always assume we are dealing with definite quantities, such as dozens of watches, yards of linen, or tons of iron. The use-values of commodities provide the material for a special branch of knowledge, namely the commercial knowledge of commodities. Use-values are only realized [verwirklicht] in use or in consumption. They constitute the material content of wealth, whatever its social form may be. In the form of society to be considered here they are also the material bearers [Träger] of…exchange-value.

Exchange-value appears first of all as the quantitative relation, the proportion, in which use-values of one kind exchange for use-values of another kind. This relation changes constantly with time and place. Hence exchange-value appears to be something accidental and purely relative, and consequently an intrinsic value, i.e. an exchange-value that is inseparably connected with the commodity, inherent in it, seems a contradiction in terms.

Let us consider the matter more closely.

A given commodity, a quarter of wheat for example, is exchanged for x boot-polish, y silk or z gold, etc. In short, it is exchanged for other commodities in the most diverse proportions. Therefore the wheat has many exchange values instead of one. But x boot-polish, y silk or z gold, etc., each represent the exchange-value of one quarter of wheat. Therefore x boot-polish, y silk, z gold, etc., must, as exchange-values, be mutually replaceable or of identical magnitude. It follows from this that, firstly, the valid exchange-values of a particular commodity express something equal, and secondly, exchange-value cannot be anything other than the mode of expression, the ‘form of appearance’ [Erscheinungsform], of a content distinguishable from it.

Let us now take two commodities, for example corn and iron. Whatever their exchange relation may be, it can always be represented by an equation in which a given quantity of corn is equated to some quantity of iron, for instance 1 quarter of corn = x cwt of iron. What does this equation signify? It signifies that a common element of identical magnitude exists in two different things, in 1 quarter of corn and similarly in x cwt of iron. Both are therefore equal to a third thing, which in itself is neither the one nor the other. Each of them, so far as it is exchange-value, must therefore be reducible to this third thing.

A simple geometrical example will illustrate this. In order to determine and compare the areas of all rectilinear figures we split them up into triangles. Then the triangle itself is reduced to an expression totally different from its visible shape: half the product of the base and the altitude. In the same way the exchange values of commodities must be reduced to a common element, of which they represent a greater or a lesser quantity.

This common element cannot be a geometrical, physical, chemical or other natural property of commodities. Such properties come into consideration only to the extent that they make the commodities useful, i.e. turn them into use-values. But clearly, the exchange relation of commodities is characterized precisely by its abstraction from their use-values. Within the exchange relation, one use-value is worth just as much as another, provided only that it is present in the appropriate quantity. Or, as old Barbon says:

‘One sort of wares are as good as another, if the value be equal. There is no difference or distinction in things of equal value…One hundred pounds worth of lead or iron, is of as great a value as one hundred pounds worth of silver and gold.’

As use-values, commodities differ above all in quality, while as exchange-values they can only differ in quantity, and therefore do not contain an atom of use-value.

If then we disregard the use-value of commodities, only one property remains, that of being products of labour. But even the product of labour has already been transformed in our hands. If we make abstraction from its use-value, we abstract also from the material constituents and forms which make it a use-value. It is no longer a table, a house, a piece of yarn or any other useful thing. All its sensuous characteristics are extinguished. Nor is it any longer the product of the labour of the joiner, the mason or the spinner, or of any other particular kind of productive labour. With the disappearance of the useful character of the products of labour, the useful character of the kinds of labour embodied in them also disappears; this in turn entails the disappearance of the different concrete forms of labour. They can no longer be distinguished, but are all together reduced to the same kind of labour, human labour in the abstract.

Let us now look at the residue of the products of labour. There is nothing left of them in each case but the same phantom-like objectivity; they are merely congealed quantities of homogeneous human labour, i.e. of human labour-power expended without regard to the form of its expenditure. All these things now tell us is that human labour-power has been expended to produce them, human labour is accumulated in them. As crystals of this social substance, which is common to them all, they are values – commodity values [Warenwerte].

We have seen that when commodities are in the relation of exchange, their exchange-value manifests itself as something totally independent of their use-value. But if we abstract from their use-value, there remains their value, as it has just been defined The common factor in the exchange relation, or in the exchange-value of the commodity, is therefore its value. The progress of the investigation will lead us back to exchange-value as the necessary mode of expression, or form of appearance, of value. For the present, however, we must consider the nature of value independently of its form of appearance [Erscheinungsform].

A use-value, or useful article, therefore, has value only because abstract human labour is objectified [vergegenständlicht] or materialized in it How, then, is the magnitude of this value to be measured? By means of the quantity of the ‘value-forming substance’, the labour, contained in the article. This quantity is measured by its duration, and the labour-time is itself measured on the particular scale of hours, days etc.

It might seem that if the value of a commodity is determined by the quantity of labour expended to produce it, it would be the more valuable the more unskilful and lazy the worker who produced it, because he would need more time to complete the article. However, the labour that forms the substance of value is equal human labour, the expenditure of identical human labour-power. The total labour-power of society, which is manifested in the values of the world of commodities, counts here as one homogeneous mass of human labour-power, although composed of innumerable individual units of labour-power. Each of these units is the same as any other, to the extent that it has the character of a socially average unit of labour-power and acts as such, i.e. only needs, in order to produce a commodity, the labour time which is necessary on an average, or in other words is socially necessary. Socially necessary labour-time is the labour-time required to produce any use-value under the conditions of production normal for a given society and with the average degree of skill and intensity of labour prevalent in that society. The introduction of power-looms into England, for example, probably reduced by one half the labour required to convert a given quantity of yarn into woven fabric. In order to do this, the English hand-loom weaver in fact needed the same amount of labour-time as before; but the product of his individual hour of labour now only represented half an hour of social labour, and consequently fell to one half its former value.

What exclusively determines the magnitude of the value of any article is therefore the amount of labour socially necessary, or the labour-time socially necessary for its production. The individual commodity counts here only as an average sample of its kind. Commodities which contain equal quantities of labour, or which can be produced in the same time, have therefore the same value. The value of a commodity is related to the value of any other commodity as the labour-time necessary for the production of the one is related to the labour-time necessary for the production of the other. ‘As exchange-values, all commodities are merely definite quantities of congealed labour-time,’

The value of a commodity would therefore remain constant, if the labour-time required for its production also remained constant. But the latter changes with every variation in the productivity of labour. This is determined by a wide range of circumstances; it is determined amongst other things by the workers’ average degree of skill, the level of development of science and its technological application, the social organization of the process of production, the extent and effectiveness of the means of production, and the conditions found in the natural environment. For example, the same quantity of labour is present in eight bushels of corn in favourable seasons and in only four bushels in unfavourable seasons. The same quantity of labour provides more metal in rich mines than in poor. Diamonds are of very rare occurrence on the earth’s surface, and hence their discovery costs, on an average, a great deal of labour-time. Consequently much labour is represented in a small volume. Jacob questions whether gold has ever been paid for at its full value. This applies still more to diamonds. According to Eschwege, the total produce of the Brazilian diamond mines for the eighty years ending in 1823 still did not amount to the price of 1½ years’ average produce of the sugar and coffee plantations of the same country, although the diamonds represented much more labour, therefore more value. With richer mines, the same quantity of labour would be embodied in more diamonds, and their value would fall. If man succeeded, without much labour, in transforming carbon into diamonds, their value might fall below that of bricks. In general, the greater the productivity of labour, the less the labour-time required to produce an article, the less the mass of labour crystallized in that article, and the less its value. Inversely, the less the productivity of labour, the greater the labour-time necessary to produce an article, and the greater its value. The value of a commodity, therefore, varies directly as the quantity, and inversely as the productivity, of the labour which finds its realization within the commodity. (Now we know the substance of value. It is labour. We know the measure of its magnitude. It is labour-time. The form, which stamps value as exchange-value, remains to be analysed. But before this we need to develop the characteristics we have already found somewhat more fully.)

A thing can be a use-value without being a value. This is the case whenever its utility to man is not mediated through labour. Air, virgin soil, natural meadows, unplanted forests, etc. fall into this category. A thing can be useful, and a product of human labour, without being a commodity. He who satisfies his own need with the product of his own labour admittedly creates use-values, but not commodities. In order to produce the latter, he must not only produce use-values, but use-values for others, social use-values. (And not merely for others. The medieval peasant produced a corn-rent for the feudal lord and a corn-tithe for the priest; but neither the corn-rent nor the corn-tithe became commodities simply by being produced for others. In order to become a commodity, the product must be transferred to the other person, for whom it serves as a use-value, through the medium of exchange.) Finally, nothing can be a value without being an object of utility. If the thing is useless, so is the labour contained in it; the labour does not count as labour, and therefore creates no value.

The dual character of the labour embodied in commodities

Initially the commodity appeared to us as an object with a dual character, possessing both use-value and exchange-value. Later on it was seen that labour, too, has a dual character: in so far as it finds its expression in value, it no longer possesses the same characteristics as when it is the creator of use-values. I was the first to point out and examine critically this twofold nature of the labour contained in commodities. As this point is crucial to an understanding of political economy, it requires further elucidation.

Let us take two commodities, such as a coat and 10 yards of linen, and let the value of the first be twice the value of the second, so that, if 10 yards of linen = W, the coat = 2 W.

The coat is a use-value that satisfies a particular need. A specific kind of productive activity is required to bring it into existence. This activity is determined by its aim, mode of operation, object, means and result. We use the abbreviated expression ‘useful labour’ for labour whose utility is represented by the use-value of its product, or by the fact that its product is a use-value. In this connection we consider only its useful effect.

As the coat and the linen are qualitatively different use-values, so also are the forms of labour through which their existence is mediated – tailoring and weaving. If the use-values were not qualitatively different, hence not the products of qualitatively different forms of useful labour, they would be absolutely incapable of confronting each other as commodities. Coats cannot be exchanged for coats, one use-value cannot be exchanged for another of the same kind.

The totality of heterogeneous use-values or physical commodities reflects a totality of similarly heterogeneous forms of useful labour, which differ in order, genus, species and variety: in short, a social division of labour. This division of labour is a necessary condition for commodity production, although the converse does not hold; commodity production is not a necessary condition for the social division of labour. Labour is socially divided in the primitive Indian community, although the products do not thereby become commodities. Or, to take an example nearer home, labour is systematically divided in every factory, but the workers do not bring about this division by exchanging their individual products. Only the products of mutually independent acts of labour, performed in isolation, can confront each other as commodities.

To sum up, then: the use-value of every commodity contains useful labour, i.e. productive activity of a definite kind, carried on with a definite aim. Use-values cannot confront each other as commodities unless the useful labour contained in them is qualitatively different in each case. In a society whose products generally assume the form of commodities, i.e. in a society of commodity producers, this qualitative difference between the useful forms of labour which are carried on independently and privately by individual producers develops into a complex system, a social division of labour.

It is moreover a matter of indifference whether the coat is worn by the tailor or by his customer. In both cases it acts as a use-value. So, too, the relation between the coat and the labour that produced it is not in itself altered when tailoring becomes a special trade, an independent branch of the social division of labour. Men made clothes for thousands of years, under the compulsion of the need for clothing, without a single man ever becoming a tailor. But the existence of coats, of linen, of every element of material wealth not provided in advance by nature, had always to be mediated through a specific productive activity appropriate to its purpose, a productive activity that assimilated particular natural materials to particular human requirements. Labour, then, as the creator of use-values, as useful labour, is a condition of human existence which is independent of all forms of society; it is an eternal natural necessity which mediates the metabolism between man and nature, and therefore human life itself.

Use-values like coats, linen, etc., in short, the physical bodies of commodities, are combinations of two elements, the material provided by nature, and labour. If we subtract the total amount of useful labour of different kinds which is contained in the coat, the linen, etc., a material substratum is always left. This substratum is furnished by nature without human intervention. When man engages in production, he can only proceed as nature does herself, i.e. he can only change the form of the materials. Furthermore, even in this work of modification he is constantly helped by natural forces. Labour is therefore not the only source of material wealth, i.e. of the use-values it produces. As William Petty says, labour is the father of material wealth, the earth is its mother.

Let us now pass from the commodity as an object of utility to the value of commodities.

We have assumed that the coat is worth twice as much as the linen. But this is merely a quantitative difference, and does not concern us at the moment. We shall therefore simply bear in mind that if the value of a coat is twice that of 10 yards of linen, 20 yards of linen will have the same value as a coat. As values, the coat and the linen have the same substance, they are the objective expressions of homogeneous labour. But tailoring and weaving are qualitatively different forms of labour. There are, however, states of society in which the same man alternately makes clothes and weaves. In this case, these two different modes of labour are only modifications of the labour of the same individual and not yet fixed functions peculiar to different individuals, just as the coat our tailor makes today, and the pair of trousers he makes tomorrow, require him only to vary his own individual labour. Moreover, we can see at a glance that in our capitalist society a given portion of labour is supplied alternately in the form of tailoring and in the form of weaving, in accordance with changes in the direction of the demand for labour. This change in the form of labour may well not take place without friction, but it must take place.

If we leave aside the determinate quality of productive activity, and therefore the useful character of the labour, what remains is its quality of being an expenditure of human labour-power. Tailoring and weaving, although they are qualitatively different productive activities, are both a productive expenditure of human brains, muscles, nerves, hands etc., and in this sense both human labour. They are merely two different forms of the expenditure of human labour-power. Of course, human labour-power must itself have attained a certain level of development before it can be expended in this or that form. But the value of a commodity represents human labour pure and simple, the expenditure of human labour in general. And just as, in civil society, a general or a banker plays a great part but man as such plays a very mean part, so, here too, the same is true of human labour. It is the expenditure of simple labour-power, i.e. of the labour-power possessed in his bodily organism by every ordinary man, on the average, without being developed in any special way. Simple average labour, it is true, varies in character in different countries and at different cultural epochs, but in a particular society it is given. More complex labour counts only as intensified, or rather multiplied simple labour, so that a smaller quantity of complex labour is considered equal to a larger quantity of simple labour. Experience shows that this reduction is constantly being made. A commodity may be the outcome of the most complicated labour, but through its value it is posited as equal to the product of simple labour, hence it represents only a specific quantity of simple labour. The various proportions in which different kinds of labour are reduced to simple labour as their unit of measurement are established by a social process that goes on behind the backs of the producers; these proportions therefore appear to the producers to have been handed down by tradition. In the interests of simplification, we shall henceforth view every form of labour-power directly as simple labour-power; by this we shall simply be saving ourselves the trouble of making the reduction.

Just as, in viewing the coat and the linen as values, we abstract from their different use-values, so, in the case of the labour represented by those values, do we disregard the difference between its useful forms, tailoring and weaving. The use-values coat and linen are combinations of, on the one hand, productive activity with a definite purpose, and, on the other, cloth and yarn; the values coat and linen, however, are merely congealed quantities of homogeneous labour. In the same way, the labour contained in these values does not count by virtue of its productive relation to cloth and yarn, but only as being an expenditure of human labour-power. Tailoring and weaving are the formative elements in the use-values coat and linen, precisely because these two kinds of labour are of different qualities; but only in so far as abstraction is made from their particular qualities, only in so far as both possess the same quality of being human labour, do tailoring and weaving form the substance of the values of the two articles mentioned.

Coats and linen, however, are not merely values in general, but values of definite magnitude, and, following our assumption, the coat is worth twice as much as the 10 yards of linen. Why is there this difference in value? Because the linen contains only half as much labour as the coat, so that labour-power had to be expended twice as long to produce the second as to produce the first.

While, therefore, with reference to use-value, the labour contained in a commodity counts only qualitatively, with reference to value it counts only quantitatively, once it has been reduced to human labour pure and simple. In the former case it was a matter of the ‘how’ and the ‘what’ of labour, in the latter of the ‘how much’, of the temporal duration of labour. Since the magnitude of the value of a commodity represents nothing but the quantity of labour embodied in it, it follows that all commodities, when taken in certain proportions, must be equal in value.

If the productivity of all the different sorts of useful labour required, let us say, for the production of a coat remains unchanged, the total value of the coats produced will increase along with their quantity. If one coat represents x days’ labour, two coats will represent 2x days’ labour, and so on. But now assume that the duration of the labour necessary for the production of a coat is doubled or halved. In the first case, one coat is worth as much as two coats were before; in the second case two coats are only worth as much as one was before, although in both cases one coat performs the same service, and the useful labour contained in it remains of the same quality. One change has taken place, however: a change in the quantity of labour expended to produce the article.

In itself, an increase in the quantity of use-values constitutes an increase in material wealth. Two coats will clothe two men, one coat will only clothe one man, etc. Nevertheless, an increase in the amount of material wealth may correspond to a simultaneous fall in the magnitude of its value. This contradictory movement arises out of the twofold character of labour. By ‘productivity’ of course, we always mean the productivity of concrete useful labour; in reality this determines only the degree of effectiveness of productive activity directed towards a given purpose within a given period of time. Useful labour becomes, therefore, a more or less abundant source of products in direct proportion as its productivity rises or falls. As against this, however, variations in productivity have no impact whatever on the labour itself represented in value. As productivity is an attribute of labour in its concrete useful form, it naturally ceases to have any bearing on that labour as soon as we abstract from its concrete useful form. The same labour, therefore, performed for the same length of time, always yields the same amount of value, independently of any variations in productivity. But it provides different quantities of use-values during equal periods of time; more, if productivity rises; fewer, if it falls. For this reason, the same change in productivity which increases the fruitfulness of labour, and therefore the amount of use-values produced by it, also brings about a reduction in the value of this increased total amount, if it cuts down the total amount of labour-time necessary to produce the use-values. The converse also holds.

On the one hand, all labour is an expenditure of human labour-power, in the physiological sense, and it is in this quality of being equal, or abstract, human labour that it forms the value of commodities. On the other hand, all labour is an expenditure of human labour-power in a particular form and with a definite aim, and it is in this quality of being concrete useful labour that it produces use-values.

The value-form, or exchange-value

Commodities come into the world in the form of use-values or material goods, such as iron, linen, corn, etc. This is their plain, homely, natural form. However, they are only commodities because they have a dual nature, because they are at the same time objects of utility and bearers of value. Therefore they only appear as commodities, or have the form of commodities, in so far as they possess a double form, i.e. natural form and value form.

The objectivity of commodities as values differs from Dame Quickly in the sense that ‘a man knows not where to have it’. Not an atom of matter enters into the objectivity of commodities as values; in this it is the direct opposite of the coarsely sensuous objectivity of commodities as physical objects. We may twist and turn a single commodity as we wish; it remains impossible to grasp it as a thing possessing value. However, let us remember that commodities possess an objective character as values only in so far as they are all expressions of an identical social substance, human labour, that their objective character as values is therefore purely social. From this it follows self-evidently that it can only appear in the social relation between commodity and commodity. In fact we started from exchange-value, or the exchange relation of commodities, in order to track down the value that lay hidden within it. We must now return to this form of appearance of value.

Everyone knows, if nothing else, that commodities have a common value-form which contrasts in the most striking manner with the motley natural forms of their use-values. I refer to the money-form. Now, however, we have to perform a task never even attempted by bourgeois economics. That is, we have to show the origin of this money-form, we have to trace the development of the expression of value contained in the value-relation of commodities from its simplest, almost imperceptible outline to the dazzling money-form. When this has been done, the mystery of money will immediately disappear.

The simplest value-relation is evidently that of one commodity to another commodity of a different kind (it does not matter which one). Hence the relation between the values of two commodities supplies us with the simplest expression of the value of a single commodity.

The simple, isolated, or accidental form of value

x commodity A = y commodity B or: x commodity A is worth y commodity B. (20 yards of linen = 1 coat, or: 20 yards of linen are worth 1 coat)

1. The two poles of the expression of value: the relative form of value and the equivalent form

The whole mystery of the form of value lies hidden in this simple form. Our real difficulty, therefore, is to analyse it.

Here two different kinds of commodities (in our example the linen and the coat) evidently play two different parts. The linen expresses its value in the coat; the coat serves as the material in which that value is expressed. The first commodity plays an active role, the second a passive one. The value of the first commodity is represented as relative value, in other words the commodity is in the relative form of value. The second commodity fulfils the function of equivalent, in other words it is in the equivalent form.

The relative form of value and the equivalent form are two inseparable moments, which belong to and mutually condition each other; but, at the same time, they are mutually exclusive or opposed extremes, i.e. poles of the expression of value. They are always divided up between the different commodities brought into relation with each other by that expression. I cannot, for example, express the value of linen in linen. 20 yards of linen = 20 yards of linen is not an expression of value. The equation states rather the contrary: 20 yards of linen are nothing but 20 yards of linen, a definite quantity of linen considered as an object of utility. The value of the linen can therefore only be expressed relatively, i.e. in another commodity. The relative form of the value of the linen therefore presupposes that some other commodity confronts it in the equivalent form. On the other hand, this other commodity, which figures as the equivalent, cannot simultaneously be in the relative form of value. It is not the latter commodity whose value is being expressed. It only provides the material in which the value of the first commodity is expressed.

Of course, the expression 20 yards of linen = 1 coat, or 20 yards of linen are worth 1 coat, also includes its converse: 1 coat = 20 yards of linen, or 1 coat is worth 20 yards of linen. But in this case I must reverse the equation, in order to express the value of the coat relatively; and, if I do that, the linen becomes the equivalent instead of the coat. The same commodity cannot, therefore, simultaneously appear in both forms in the same expression of value. These forms rather exclude each other as polar opposites.

Whether a commodity is in the relative form or in its opposite, the equivalent form, entirely depends on its actual position in the expression of value. That is, it depends on whether it is the commodity whose value is being expressed, or the commodity in which value is being expressed.

2. The relative form of value

a) The content of the relative form of value

In order to find out how the simple expression of the value of a commodity lies hidden in the value-relation between two commodities, we must, first of all, consider the value-relation quite independently of its quantitative aspect. The usual mode of procedure is the precise opposite of this: nothing is seen in the value-relation but the proportion in which definite quantities of two sorts of commodity count as equal to each other. It is overlooked that the magnitudes of different things only become comparable in quantitative terms when they have been reduced to the same unit. Only as expressions of the same unit do they have a common denominator, and are therefore commensurable magnitudes.

Whether 20 yards of linen = 1 coat or = 20 coats or = x coats, i.e. whether a given quantity of linen is worth few or many coats, it is always implied, whatever the proportion, that the linen and the coat, as magnitudes of value, are expressions of the same unit, things of the same nature. Linen = coat is the basis of the equation.

But these two qualitatively equated commodities do not play the same part. It is only the value of the linen that is expressed. And how? By being related to the coat as its ‘equivalent’, or ‘the thing exchangeable’ with it. In this relation the coat counts as the form of existence of value, as the material embodiment of value, for only as such is it the same as the linen. On the other hand, the linen’s own existence as value comes into view or receives an independent expression, for it is only as value that it can be related to the coat as being equal in value to it, or exchangeable with it. In the same way, butyric acid is a different substance from propyl formate. Yet both are made up of the same chemical substances, carbon (C), hydrogen (H) and oxygen (O). Moreover, these substances are combined together in the same proportions in each case, namely C₄H₈O₂. If now butyric acid were to be equated with propyl formate, then, in the first place, propyl formate would count in this relation only as a form of existence of C4H8O2; and in the second place, it would thereby be asserted that butyric acid also consists of C₄H₈O₂. Thus by equating propyl formate with butyric acid one would be expressing their chemical composition as opposed to their physical formation.

If we say that, as values, commodities are simply congealed quantities of human labour, our analysis reduces them, it is true, to the level of abstract value, but does not give them a form of value distinct from their natural forms. It is otherwise in the value relation of one commodity to another. The first commodity’s value character emerges here through its own relation to the second commodity.

By equating, for example, the coat as a thing of value to the linen, we equate the labour embedded in the coat with the labour embedded in the linen. Now it is true that the tailoring which makes the coat is concrete labour of a different sort from the weaving which makes the linen. But the act of equating tailoring with weaving reduces the former in fact to what is really equal in the two kinds of labour, to the characteristic they have in common of being human labour. This is a roundabout way of saying that weaving too, in so far as it weaves value, has nothing to distinguish it from tailoring, and, consequently, is abstract human labour. It is only the expression of equivalence between different sorts of commodities which brings to view the specific character of value-creating labour, by actually reducing the different kinds of labour embedded in the different kinds of commodity to their common quality of being human labour in general.

However, it is not enough to express the specific character of the labour which goes to make up the value of the linen. Human labour-power in its fluid state, or human labour, creates value, but is not itself value. It becomes value in its coagulated state, in objective form. The value of the linen as a congealed mass of human labour can be expressed only as an ‘objectivity’ [Gegen-ständlichkeit], a thing which is materially different from the linen itself and yet common to the linen and all other commodities. The problem is already solved.

When it is in the value-relation with the linen, the coat counts qualitatively as the equal of the linen, it counts as a thing of the same nature, because it is a value. Here it is therefore a thing in which value is manifested, or which represents value in its tangible natural form. Yet the coat itself, the physical aspect of the coat-commodity, is purely a use-value. A coat as such no more expresses value than does the first piece of linen we come across. This proves only that, within its value-relation to the linen, the coat signifies more than it does outside it, just as some men count for more when inside a gold-braided uniform than they do otherwise.

In the production of the coat, human labour-power, in the shape of tailoring, has in actual fact been expended. Human labour has therefore been accumulated in the coat From this point of view, the coat is a ‘bearer of value’, although this property never shows through, even when the coat is at its most threadbare. In its value-relation with the linen, the coat counts only under this aspect, counts therefore as embodied value, as the body of value [Wertkörper]. Despite its buttoned-up appearance, the linen recognizes in it a splendid kindred soul, the soul of value. Nevertheless, the coat cannot represent value towards the linen unless value, for the latter, simultaneously assumes the form of a coat. An individual, A, for instance, cannot be ‘your majesty’ to another individual, B, unless majesty in B’s eyes assumes the physical shape of A, and, moreover, changes facial features, hair and many other things, with every new ‘father of his people’.

Hence, in the value-relation, in which the coat is the equivalent of the linen, the form of the coat counts as the form of value. The value of the commodity linen is therefore expressed by the physical body of the commodity coat, the value of one by the use-value of the other. As a use-value, the linen is something palpably different from the coat; as value, it is identical with the coat, and therefore looks like the coat. Thus the linen acquires a value-form different from its natural form. Its existence as value is manifested in its equality with the coat, just as the sheep-like nature of the Christian is shown in his resemblance to the Lamb of God.

We see, then, that everything our analysis of the value of commodities previously told us is repeated by the linen itself, as soon as it enters into association with another commodity, the coat. Only it reveals its thoughts in a language with which it alone is familiar, the language of commodities. In order to tell us that labour creates its own value in its abstract quality of being human labour, it says that the coat, in so far as it counts as its equal, i.e. is value, consists of the same labour as it does itself. In order to inform us that its sublime objectivity as a value differs from its stiff and starchy existence as a body, it says that value has the appearance of a coat, and therefore that in so far as the linen itself is an object of value [Wertding], it and the coat are as like as two peas. Let us note, incidentally, that the language of commodities also has, apart from Hebrew, plenty of other more or less correct dialects. The German word ‘Wertsein’ (to be worth), for instance, brings out less strikingly than the Romance verb ‘valere’, ‘valer’, ‘valoir’ that the equating of commodity B with commodity A is the expression of value proper to commodity A. Paris vaut bien une messe!

By means of the value-relation, therefore, the natural form of commodity B becomes the value-form of commodity A, in other words the physical body of commodity B becomes a mirror for the value of commodity A. Commodity A, then, in entering into a relation with commodity B as an object of value [Wertkörper], as a materialization of human labour, makes the use-value B into the material through which its own value is expressed. The value of commodity A, thus expressed in the use-value of commodity B, has the form of relative value.

b) The quantitative determinacy of the relative form of value

Every commodity whose-value is to be expressed is a useful object of a given quantity, for instance 15 bushels of corn, or 100 lb. of coffee. A given quantity of any commodity contains a definite quantity of human labour. Therefore the form of value must not only express value in general, but also quantitatively determined value, i.e. the magnitude of value. In the value-relation of commodity A to commodity B, of the linen to the coat, therefore, not only is the commodity-type coat equated with the linen in qualitative terms as an object of value as such, but also a definite quantity of the object of value or equivalent, 1 coat for example, is equated with a definite quantity of linen, such as 20 yards. The equation 20 yards of linen = 1 coat, or 20 yards of linen are worth 1 coat, presupposes the presence in 1 coat of exactly as much of the substance of value as there is in 20 yards of linen, implies therefore that the quantities in which the two commodities are present have cost the same amount of labour or the same quantity of labour-time. But the labour-time necessary for the production of 20 yards of linen or 1 coat varies with every change in the productivity of the weaver or the tailor. The influence of such changes on the relative expression of the magnitude of value must now be investigated more closely.

I. Let the value of the linen change while the value of the coat remains constant. If the labour-time necessary for the production of linen be doubled, as a result of the increasing infertility of flax-growing soil for instance, its value will also be doubled. Instead of the equation 20 yards of linen = 1 coat, we should have 20 yards of linen = 2 coats, since 1 coat would now contain only half as much labour-time as 20 yards of linen. If, on the other hand, the necessary labour-time be reduced by one half, as a result of improved looms for instance, the value of the linen will fall by one half. In accordance with this the equation will now read 20 yards of linen = ½ coat. The relative value of commodity A, i.e. its value expressed in commodity B, rises and falls in direct relation to the value of A, if the value of B remains constant.

II. Let the value of the linen remain constant, while the value of the coat changes. If, under these circumstances, the labour-time necessary for the production of a coat is doubled, as a result, for instance, of a poor crop of wool, we should have, instead of 20 yards of linen = 1 coat, 20 yards of linen = ½ coat. If, on the other hand, the value of the coat sinks by one half, then 20 yards of linen = 2 coats. Hence, if the value of commodity A remains constant, its relative value, as expressed in commodity B, rises and falls in inverse relation to the change in the value of B.

If we compare the different cases examined under headings I and II, it emerges that the same change in the magnitude of relative value may arise from entirely opposed causes. Thus the equation 20 yards of linen = 1 coat becomes 20 yards of linen = 2 coats, either because the value of the linen has doubled or because the value of the coat has fallen by one half, and it becomes 20 yards of linen = ½ coat, either because the value of the linen has fallen by one half, or because the value of the coat has doubled.

III. Let the quantities of labour necessary for the production of the linen and the coat vary simultaneously in the same direction and the same proportion. In this case, 20 yards of linen = 1 coat, as before, whatever change may have taken place in their respective values. Their change of value is revealed only when they are compared with a third commodity, whose value has remained constant. If the values of all commodities rose or fell simultaneously, and in the same proportion, their relative values would remain unaltered. The change in their real values would be manifested by an increase or decrease in the quantity of commodities produced within the same labour-time.

IV. The labour-time necessary for the production respectively of the linen and the coat, and hence their values, may vary simultaneously in the same direction, but to an unequal degree, or in opposite directions, and so on. The influence of all possible combinations of this kind on the relative value of a commodity can be worked out simply by applying cases I, II and III.

Thus real changes in the magnitude of value are neither unequivocally nor exhaustively reflected in their relative expression, or, in other words, in the magnitude of the relative value. The relative value of a commodity may vary, although its value remains constant. Its relative value may remain constant, although its value varies; and finally, simultaneous variations in the magnitude of its value and in the relative expression of that magnitude do not by any means have to correspond at all points.

c) The equivalent form

We have seen that a commodity A (the linen), by expressing its value in the use-value of a commodity B of a different kind (the coat), impresses upon the latter a form of value peculiar to it, namely that of the equivalent. The commodity linen brings to view its own existence as a value through the fact that the coat can be equated with the linen although it has not assumed a form of value distinct from its own physical form. The coat is directly exchangeable with the linen; in this way the linen in fact expresses its own existence as a value [Wertsein], The equivalent form of a commodity, accordingly, is the form in which it is directly exchangeable with other commodities.

If one kind of commodity, such as a coat, serves as the equivalent of another, such as linen, and coats therefore acquire the characteristic property of being in a form in which they can be directly exchanged with linen, this still by no means provides us with the proportion in which the two are exchangeable. Since the magnitude of the value of the linen is a given quantity, this proportion depends on the magnitude of the coat’s value. Whether the coat is expressed as the equivalent and the linen as relative value, or, inversely, the linen is expressed as equivalent and the coat as relative value, the magnitude of the coat’s value is determined, as ever, by the labour-time necessary for its production, independently of its value-form. But as soon as the coat takes up the position of the equivalent in the value expression, the magnitude of its value ceases to be expressed quantitatively. On the contrary, the coat now figures in the value equation merely as a definite quantity of some article.

For instance, 40 yards of linen are ‘worth’ – what? 2 coats. Because the commodity coat here plays the part of equivalent, because the use-value coat counts as the embodiment of value vis-à-vis the linen, a definite number of coats is sufficient to express a definite quantity of value in the linen. Two coats can therefore express the magnitude of value of 40 yards of linen, but they can never express the magnitude of their own value. Because they had a superficial conception of this fact, i.e. because they considered that in the equation of value the equivalent always has the form of a simple quantity of some article; of a use-value, Bailey and many of his predecessors and followers were misled into seeing the expression of value as merely a quantitative relation; whereas in fact the equivalent form of a commodity contains no quantitative determinant of value.

The first peculiarity which strikes us when we reflect on the equivalent form is this, that use-value becomes the form of appearance of its opposite, value.

The natural form of the commodity becomes its value-form. But, note well, this substitution only occurs in the case of a commodity B (coat, or maize, or iron, etc.) when some other commodity A (linen etc.) enters into a value-relation with it, and then only within the limits of this relation. Since a commodity cannot be related to itself as equivalent, and therefore cannot make its own physical shape into the expression of its own value, it must be related to another commodity as equivalent, and therefore must make the physical shape of another commodity into its own value-form.

Let us make this clear with the example of a measure which is applied to commodities as material objects, i.e. as use-values. A sugar-loaf, because it is a body, is heavy and therefore possesses weight; but we can neither take a look at this weight nor touch it. We then take various pieces of iron, whose weight has been determined beforehand. The bodily form of the iron, considered for itself, is no more the form of appearance of weight than is the sugar-loaf. Nevertheless, in order to express the sugar-loaf as a weight, we put it into a relation of weight with the iron. In this relation, the iron counts as a body representing nothing but weight. Quantities of iron therefore serve to measure the weight of the sugar, and represent, in relation to the sugar-loaf, weight in its pure form, the form of manifestation of weight. This part is played by the iron only within this relation, i.e. within the relation into which the sugar, or any other body whose weight is to be found, enters with the iron. If both objects lacked weight, they could not enter into this relation, hence the one could not serve to express the weight of the other. When we throw both of them into the scales, we see in reality that considered as weight they are the same, and therefore that, taken in the appropriate proportions, they have the same weight. Just as the body of the iron, as a measure of weight, represents weight alone, in relation to the sugar-loaf, so, in our expression of value, the body of the coat represents value alone.

Here, however, the analogy ceases. In the expression of the weight of the sugar-loaf, the iron represents a natural property common to both bodies, their weight; but in the expression of value of the linen the coat represents a supra-natural property: their value, which is something purely social.

The relative value-form of a commodity, the linen for example, expresses its value-existence as something wholly different from its substance and properties, as the quality of being comparable with a coat for example; this expression itself therefore indicates that it conceals a social relation. With the equivalent form the reverse is true. The equivalent form consists precisely in this, that the material commodity itself, the coat for instance, expresses value just as it is in its everyday life, and is therefore endowed with the form of value by nature itself. Admittedly, this holds good only within the value-relation, in which the commodity linen is related to the commodity coat as its equivalent. However, the properties of a thing do not arise from its relations to other things, they are, on the contrary, merely activated by such relations. The coat, therefore, seems to be endowed with its equivalent form, its property of direct exchangeability, by nature, just as much as its property of being heavy or its ability to keep us warm. Hence the mysteriousness of the equivalent form, which only impinges on the crude bourgeois vision of the political economist when it confronts him in its fully developed shape, that of money. He then seeks to explain away the mystical character of gold and silver by substituting for them less dazzling commodities, and, with ever-renewed satisfaction, reeling off a catalogue of all the inferior commodities which have played the role of the equivalent at one time or another. He does not suspect that even the simplest expression of value, such as 20 yards of linen = 1 coat, already presents the riddle of the equivalent form for us to solve.

The body of the commodity, which serves as the equivalent, always figures as the embodiment of abstract human labour, and is always the product of some specific useful and concrete labour. This concrete labour therefore becomes the expression of abstract human labour. If the coat is merely abstract human labour’s realization, the tailoring actually realized in it is merely abstract human labour’s form of realization. In the expression of value of the linen, the usefulness of tailoring consists, not in making clothes, and thus also people, but in making a physical object which we at once recognize as value, as a congealed quantity of labour, therefore, which is absolutely indistinguishable from the labour objectified in the value of the linen. In order to act as such a mirror of value, tailoring itself must reflect nothing apart from its own abstract quality of being human labour.

Human labour-power is expended in the form of tailoring as well as in the form of weaving. Both therefore possess the general property of being human labour, and they therefore have to be considered in certain cases, such as the production of value, solely from this point of view. There is nothing mysterious in this. But in the value expression of the commodity the question is stood on its head. In order to express the fact that, for instance, weaving creates the value of linen through its general property of being human labour rather than in its concrete form as weaving, we contrast it with the concrete labour which produces the equivalent of the linen, namely tailoring. Tailoring is now seen as the tangible form of realization of abstract human labour.

The equivalent form therefore possesses a second peculiarity: in it, concrete labour becomes the form of manifestation of its opposite, abstract human labour.

But because this concrete labour, tailoring, counts exclusively as the expression of undifferentiated human labour, it possesses the characteristic of being identical with other kinds of labour, such as the labour embodied in the linen. Consequently, although, like all other commodity-producing labour, it is the labour of private individuals, it is nevertheless labour in its directly social form. It is precisely for this reason that it presents itself to us in the shape of a product which is directly exchangeable with other commodities. Thus the equivalent form has a third peculiarity: private labour takes the form of its opposite, namely labour in its directly social form.

The two peculiarities of the equivalent form we have just developed will become still clearer if we go back to the great investigator who was the first to analyse the value-form, like so many other forms of thought, society and nature. I mean Aristotle.

In the first place, he states quite clearly that the money-form of the commodity is only a more developed aspect of the simple form of value, i.e. of the expression of the value of a commodity in some other commodity chosen at random, for he says:

5 beds = 1 house (Κλĩναι πέντε άντἱ οἰχίας)

is indistinguishable from

5 beds = a certain amount of money (Κλĩναι πέντε άντἱ… ὅɛου αἱ πέντε χλĩναι)

He further sees that the value-relation which provides the framework for this expression of value itself requires that the house should be qualitatively equated with the bed, and that these things, being distinct to the senses, could not be compared with each other as commensurable magnitudes if they lacked this essential identity. ‘There can be no exchange,’ he says, ‘without equality, and no equality without commensurability’ (‘οűτ’ ἰɛοτης μή οὕɛης ɛνμμετρἰας’). Here, however, he falters, and abandons the further analysis of the form of value. ‘It is, however, in reality, impossible (“τῆ μέν οὕν ἀληθεἰᾳ ἀδύνςτον”) that such unlike things can be commensurable,’ i.e. qualitatively equal. This form of equation can only be something foreign to the true nature of the things, it is therefore only ‘a makeshift for practical purposes’.

Aristotle therefore himself tells us what prevented any further analysis: the lack of a concept of value. What is the homogeneous element, i.e. the common substance, which the house represents from the point of view of the bed, in the value expression for the bed? Such a thing, in truth, cannot exist, says Aristotle. But why not? Towards the bed, the house represents something equal, in so far as it represents what is really equal, both in the bed and the house. And that is – human labour.

However, Aristotle himself was unable to extract this fact, that, in the form of commodity-values, all labour is expressed as equal human labour and therefore as labour of equal quality, by inspection from the form of value, because Greek society was founded on the labour of slaves, hence had as its natural basis the inequality of men and of their labour-powers. The secret of the expression of value, namely the equality and equivalence of all kinds of labour because and in so far as they are human labour in general, could not be deciphered until the concept of human equality had already acquired the permanence of a fixed popular opinion. This however becomes possible only in a society where the commodity-form is the universal form of the product of labour, hence the dominant social relation is the relation between men as possessors of commodities. Aristotle’s genius is displayed precisely by his discovery of a relation of equality in the value-expression of commodities. Only the historical limitation inherent in the society in which he lived prevented him from finding out what ‘in reality’ this relation of equality consisted of.

d) The simple form of value considered as a whole

A commodity’s simple form of value is contained in its value-relation with another commodity of a different kind, i.e. in its exchange relation with the latter. The value of commodity A is qualitatively expressed by the direct exchangeability of commodity B with commodity A. It is quantitatively expressed by the exchangeability of a specific quantity of commodity B with a given quantity of A. In other words, the value of a commodity is independently expressed through its presentation [Darstellung] as ‘exchange-value’. When, at the beginning of this chapter, we said in the customary manner that a commodity is both a use-value and an exchange-value, this was, strictly speaking, wrong. A commodity is a use-value or object of utility, and a ‘value’. It appears as the twofold thing it really is as soon as its value possesses its own particular form of manifestation, which is distinct from its natural form. This form of manifestation is exchange-value, and the commodity never has this form when looked at in isolation, but only when it is in a value-relation or an exchange relation with a second commodity of a different kind. Once we know this, our manner of speaking does no harm; it serves, rather, as an abbreviation.

Our analysis has shown that the form of value, that is, the expression of the value of a commodity, arises from the nature of commodity-value, as opposed to value and its magnitude arising from their mode of expression as exchange-value. This second view is the delusion both of the Mercantilists (and people like Ferrier, Ganilh, etc.,23 who have made a modern rehash of Mercantilism) and their antipodes, the modern bagmen of free trade, such as Bastiat and his associates. The Mercantilists place their main emphasis on the qualitative side of the expression of value, hence on the equivalent form of the commodity, which in its finished form is money. The modern pedlars of free trade, on the other hand, who must get rid of their commodities at any price, stress the quantitative side of the relative form of value. For them, accordingly, there exists neither value, nor magnitude of value, anywhere except in its expression by means of the exchange relation, that is, in the daily list of prices current on the Stock Exchange. The Scotsman Macleod, whose function it is to trick out the confused ideas of Lombard Street in the most learned finery, is a successful cross between the superstitious Mercantilists and the enlightened pedlars of free trade.

A close scrutiny of the expression of the value of commodity A contained in the value-relation of A to B has shown that within that relation the natural form of commodity A figures only as the aspect of use-value, while the natural form of B figures only as the form of value, or aspect of value. The internal opposition between use-value and value, hidden within the commodity, is therefore represented on the surface by an external opposition, i.e. by a relation between two commodities such that the one commodity, whose own value is supposed to be expressed, counts directly only as a use-value, whereas the other commodity, in which that value is to be expressed, counts directly only as exchange-value. Hence the simple form of value of a commodity is the simple form of appearance of the opposition between use-value and value which is contained within the commodity.

The product of labour is an object of utility in all states of society; but it is only a historically specific epoch of development which presents the labour expended in the production of a useful article as an ‘objective’ property of that article, i.e. as its value. It is only then that the product of labour becomes transformed into a commodity. It therefore follows that the simple form of value of the commodity is at the same time the simple form of value of the product of labour, and also that the development of the commodity-form coincides with the development of the value-form.

We perceive straight away the insufficiency of the simple form of value: it is an embryonic form which must undergo a series of metamorphoses before it can ripen into the price-form.

The expression of the value of commodity A in terms of any other commodity B merely distinguishes the value of A from its use-value, and therefore merely places A in an exchange-relation with any particular single different kind of commodity, instead of representing A’s qualitative equality with all other commodities and its quantitative proportionality to them. To the simple relative form of value of a commodity there corresponds the single equivalent form of another commodity. Thus, in the relative expression of value of the linen, the coat only possesses the form of equivalent, the form of direct exchangeability, in relation to this one individual commodity, the linen.

Nevertheless, the simple form of value automatically passes over into a more complete form. Admittedly, this simple form only expresses the value of a commodity A in one commodity of another kind. But what this second commodity is, whether it is a coat, iron, corn, etc., is a matter of complete indifference. Therefore different simple expressions of the value of one and the same commodity arise according to whether that commodity enters into a value-relation with this second commodity or another kind of commodity.24 The number of such possible expressions is limited only by the number of the different kinds of commodities distinct from it. The isolated expression of A’s value is thus transformed into the indefinitely expandable series of different simple expressions of that value.

The total or expanded form of value

z commodity A = u commodity B or = v commodity C or = w commodity D or = x commodity E or = etc. (20 yards of linen = 1 coat or = 10 lb. tea or = 40 lb. coffee or = 1 quarter of corn or = 2 ounces of gold or = ½ ton of iron or = etc.)

1. The expanded relative form of value

The value of a commodity, the linen for example, is now expressed in terms of innumerable other members of the world of commodities. Every other physical commodity now becomes a mirror of the linen’s value.25 It is thus that this value first shows itself as being, in reality, a congealed quantity of undifferentiated human labour. For the labour which creates it is now explicitly presented as labour which counts as the equal of every other sort of human labour, whatever natural form it may possess, hence whether it is objectified in a coat, in corn, in iron, or in gold. The linen, by virtue of the form of value, no longer stands in a social relation with merely one other kind of commodity, but with the whole world of commodities as well. As a commodity it is a citizen of that world. At the same time, the endless series of expressions of its value implies that, from the point of view of the value of the commodity, the particular form of use-value in which it appears is a matter of indifference.

In the first form, 20 yards of linen = 1 coat, it might well be a purely accidental occurrence that these two commodities are exchangeable in a specific quantitative relation. In the second form, on the contrary, the background to this accidental appearance, essentially different from it, and determining it, immediately shines through. The value of the linen remains unaltered in magnitude, whether expressed in coats, coffee, or iron, or in innumerable different commodities, belonging to as many different owners. The accidental relation between two individual commodity-owners disappears. It becomes plain that it is not the exchange of commodities which regulates the magnitude of their values, but rather the reverse, the magnitude of the value of commodities which regulates the proportion in which they exchange.

2. The particular equivalent form

Each commodity, such as coat, tea, iron, etc., figures in the expression of value of the linen as an equivalent, hence as a physical object possessing value. The specific natural form of each of these commodities is now a particular equivalent form alongside many others. In the same way, the many specific, concrete, and useful kinds of labour contained in the physical commodities now count as the same number of particular forms of realization or manifestation of human labour in general.

3. Defects of the total or expanded form of value

Firstly, the relative expression of value of the commodity is incomplete, because the series of its representations never comes to an end. The chain, of which each equation of value is a link, is liable at any moment to be lengthened by a newly created commodity, which will provide the material for a fresh expression of value. Secondly, it is a motley mosaic of disparate and unconnected expressions of value. And lastly, if, as must be the case, the relative value of each commodity is expressed in this expanded form, it follows that the relative form of value of each commodity is an endless series of expressions of value which are all different from the relative form of value of every other commodity. The defects of the expanded relative form of value are reflected in the corresponding equivalent form. Since the natural form of each particular kind of commodity is one particular equivalent form amongst innumerable other equivalent forms, the only equivalent forms which exist are limited ones, and each of them excludes all the others. Similarly, the specific, concrete, useful kind of labour contained in each particular commodity-equivalent is only a particular kind of labour and therefore not an exhaustive form of appearance of human labour in general. It is true that the completed or total form of appearance of human labour is constituted by the totality of its particular forms of appearance. But in that case it has no single, unified form of appearance.

The expanded relative form of value is, however, nothing but the sum of the simple relative expressions or equations of the first form, such as:

20 yards of linen = 1 coat 20 yards of linen = 10 lb. of tea, etc.

However, each of these equations implies the identical equation in reverse:

1 coat = 20 yards of linen 10 lb. of tea = 20 yards of linen, etc.

In fact, when a person exchanges his linen for many other commodities, and thus expresses its value in a series of other commodities, it necessarily follows that the other owners of commodities exchange them for the linen, and therefore express the values of their various commodities in one and the same third commodity, the linen. If, then, we reverse the series 20 yards of linen = 1 coat, or = 10 lb. of tea, etc., i.e. if we give expression to the converse relation already implied in the series, we get:

The general form of value

1 coat 10 lb. of tea 40 lb. of coffee 1 quarter of corn 2 ounces of gold ½ ton of iron x commodity A etc.

⎫ ⎪ ⎪ ⎬ ⎪ ⎪ ⎭

=

20 yards of linen

1. The changed character of the form of value

The commodities now present their values to us, (1) in a simple form, because in a single commodity; (2) in a unified form, because in the same commodity each time. Their form of value is simple and common to all, hence general.

The two previous forms (let us call them A and B) only amounted to the expression of the value of a commodity as something distinct from its own use-value or its physical shape as a commodity.

The first form, A, produced equations like this: 1 coat = 20 yards of linen, 10 lb. of tea = ½ ton of iron. The value of the coat is expressed as comparable with linen, that of the tea as comparable with iron. But to be comparable with linen and with iron, these expressions of the value of coat and tea, is to be as different as linen is from iron. This form, it is plain, appears in practice only in the early stages, when the products of labour are converted into commodities by accidental occasional exchanges.

The second form, B, distinguishes the value of a commodity from its own use-value more adequately than the first, for the value of the coat now stands in contrast with its natural form in all possible shapes, in the sense that it is equated with linen, iron, tea, in short with everything but itself. On the other hand any expression of value common to all commodities is directly excluded; for, in the expression of value of each commodity, all other commodities now appear only in the form of equivalents. The expanded form of value comes into actual existence for the first time when a particular product of labour, such as cattle, is no longer exceptionally, but habitually, exchanged for various other commodities.

The new form we have just obtained expresses the values of the world of commodities through one single kind of commodity set apart from the rest, through the linen for example, and thus represents the values of all commodities by means of their equality with linen. Through its equation with linen, the value of every commodity is now not only differentiated from its own use-value, but from all use-values, and is, by that very fact, expressed as that which is common to all commodities. By this form, commodities are, for the first time, really brought into relation with each other as values, or permitted to appear to each other as exchange-values.

The two earlier forms express the value of each commodity either in terms of a single commodity of a different kind, or in a series of many commodities which differ from the first one. In both cases it is the private task, so to speak, of the individual commodity to give itself a form of value, and it accomplishes this task without the aid of the others, which play towards it the merely passive role of equivalent. The general form of value, on the other hand, can only arise as the joint contribution of the whole world of commodities. A commodity only acquires a general expression of its value if, at the same time, all other commodities express their values in the same equivalent; and every newly emergent commodity must follow suit. It thus becomes evident that because the objectivity of commodities as values is the purely ‘social existence’ of these things, it can only be expressed through the whole range of their social relations; consequently the form of their value must possess social validity.

In this form, when they are all counted as comparable with the linen, all commodities appear not only as qualitatively equal, as values in general, but also as values of quantitatively comparable magnitude. Because the magnitudes of their values are expressed in one and the same material, the linen, these magnitudes are now reflected in each other. For instance, 10 lb. of tea = 20 yards of linen, and 40 lb. of coffee = 20 yards of linen. Therefore 10 lb. of tea = 40 lb. of coffee. In other words, 1 lb. of coffee contains only a quarter as much of the substance of value, that is, labour, as 1 lb. of tea.

The general relative form of value imposes the character of universal equivalent on the linen, which is the commodity excluded, as equivalent, from the whole world of commodities. Its own natural form is the form assumed in common by the values of all commodities; it is therefore directly exchangeable with all other commodities. The physical form of the linen counts as the visible incarnation, the social chrysalis state, of all human labour. Weaving, the private labour which produces linen, acquires as a result a general social form, the form of equality with all other kinds of labour. The innumerable equations of which the general form of value is composed equate the labour realized in the linen with the labour contained in every other commodity in turn, and they thus convert weaving into the general form of appearance of undifferentiated human labour. In this manner the labour objectified in the values of commodities is not just presented negatively, as labour in which abstraction is made from all the concrete forms and useful properties of actual work. Its own positive nature is explicitly brought out, namely the fact that it is the reduction of all kinds of actual labour to their common character of being human labour in general, of being the expenditure of human labour-power.

The general value-form, in which all the products of labour are presented as mere congealed quantities of undifferentiated human labour, shows by its very structure that it is the social expression of the world of commodities. In this way it is made plain that within this world the general human character of labour forms its specific social character.

2. The development of the relative and equivalent forms of value: their interdependence

The degree of development of the relative form of value, and that of the equivalent form, correspond. But we must bear in mind that the development of the equivalent form is only the expression and the result of the development of the relative form.

The simple or isolated relative form of value of one commodity converts some other commodity into an isolated equivalent. The expanded form of relative value, that expression of the value of one commodity in terms of all other commodities, imprints those other commodities with the form of particular equivalents of different kinds. Finally, a particular kind of commodity acquires the form of universal equivalent, because all other commodities make it the material embodiment of their uniform and universal form of value.

But the antagonism between the relative form of value and the equivalent form, the two poles of the value-form, also develops concomitantly with the development of the value-form itself.

The first form, 20 yards of linen = 1 coat, already contains this antagonism, without as yet fixing it. According to whether we read the same equation forwards or backwards, each of the two commodity poles, such as the linen and the coat, is to be found in the relative form on one occasion, and in the equivalent form on the other occasion. Here it is still difficult to keep hold of the polar antagonism.

In form B, only one commodity at a time can completely expand its relative value, and it only possesses this expanded relative form of value because, and in so far as, all other commodities are, with respect to it, equivalents. Here we can no longer reverse the equation 20 yards of linen = 1 coat without altering its whole character, and converting it from the expanded form into the general form of value.

Finally, the last form, C, gives to the world of commodities a general social relative form of value, because, and in so far as, all commodities except one are thereby excluded from the equivalent form. A single commodity, the linen, therefore has the form of direct exchangeability with all other commodities, in other words it has a directly social form because, and in so far as, no other commodity is in this situation.

The commodity that figures as universal equivalent is on the other hand excluded from the uniform and therefore universal relative form of value. If the linen, or any other commodity serving as universal equivalent, were, at the same time, to share in the relative form of value, it would have to serve as its own equivalent. We should then have: 20 yards of linen = 20 yards of linen, a tautology in which neither the value nor its magnitude is expressed. In order to express the relative value of the universal equivalent, we must rather reverse the form C This equivalent has no relative form of value in common with other commodities; its value is, rather, expressed relatively in the infinite series of all other physical commodities. Thus the expanded relative form of value, or form B, now appears as the specific relative form of value of the equivalent commodity.

3. The transition from the general form of value to the money form

The universal equivalent form is a form of value in general. It can therefore be assumed by any commodity. On the other hand, a commodity is only to be found in the universal equivalent form (form C) if, and in so far as, it is excluded from the ranks of all other commodities, as being their equivalent. Only when this exclusion becomes finally restricted to a specific kind of commodity does the uniform relative form of value of the world of commodities attain objective fixedness and general social validity.

The specific kind of commodity with whose natural form the equivalent form is socially interwoven now becomes the money commodity, or serves as money. It becomes its specific social function, and consequently its social monopoly, to play the part of universal equivalent within the world of commodities. Among the commodities which in form B figure as particular equivalents of the linen, and in form C express in common their relative values in linen, there is one in particular which has historically conquered this advantageous position: gold. If, then, in form C, we replace the linen by gold, we get:

The money form

20 yards of linen 1 coat 10 lb. of tea 40 lb. of coffee 1 quarter of corn ½ ton of iron x commodity A etc.

⎫ ⎪ ⎪ ⎬ ⎪ ⎪ ⎭

=

2 ounces of gold

Fundamental changes have taken place in the course of the transition from form A to form B, and from form B to form C. As against this, form D differs not at all from form C, except that now instead of linen gold has assumed the universal equivalent form. Gold is in form D what linen was in form C: the universal equivalent. The advance consists only in that the form of direct and universal exchangeability, in other words the universal equivalent form, has now by social custom finally become entwined with the specific natural form of the commodity gold.

Gold confronts the other commodities as money only because it previously confronted them as a commodity. Like all other commodities it also functioned as an equivalent, either as a single equivalent in isolated exchanges or as a particular equivalent alongside other commodity-equivalents. Gradually it began to serve as universal equivalent in narrower or wider fields. As soon as it had won a monopoly of this position in the expression of value for the world of commodities, it became the money commodity, and only then, when it had already become the money commodity, did form D become distinct from form C, and the general form of value come to be transformed into the money form.

The simple expression of the relative value of a single commodity, such as linen, in a commodity which is already functioning as the money commodity, such as gold, is the price form. The ‘price form’ of the linen is therefore: 20 yards of linen = 2 ounces of gold, or, if 2 ounces of gold when coined are £2, 20 yards of linen = £2.

The only difficulty in the concept of the money form is that of grasping the universal equivalent form, and hence the general form of value as such, form C. Form C can be reduced by working backwards to form B, the expanded form of value, and its constitutive element is form A: 20 yards of linen = 1 coat or x commodity A = y commodity B. The simple commodity form is therefore the germ of the money-form.

The fetishism of the commodity and its secret

A commodity appears at first sight an extremely obvious, trivial thing. But its analysis brings out that it is a very strange thing, abounding in metaphysical subtleties and theological niceties. So far as it is a use-value, there is nothing mysterious about it, whether we consider it from the point of view that by its properties it satisfies human needs, or that it first takes on these properties as the product of human labour. It is absolutely clear that, by his activity, man changes the forms of the materials of nature in such a way as to make them useful to him. The form of wood, for instance, is altered if a table is made out of it. Nevertheless the table continues to be wood, an ordinary, sensuous thing. But as soon as it emerges as a commodity, it changes into a thing which transcends sensuousness. It not only stands with its feet on the ground, but, in relation to all other commodities, it stands on its head, and evolves out of its wooden brain grotesque ideas, far more wonderful than if it were to begin dancing of its own free will.

The mystical character of the commodity does not therefore arise from its use-value. Just as little does it proceed from the nature of the determinants of value. For in the first place, however varied the useful kinds of labour, or productive activities, it is a physiological fact that they are functions of the human organism, and that each such function, whatever may be its nature or its form, is essentially the expenditure of human brain, nerves, muscles and sense organs. Secondly, with regard to the foundation of the quantitative determination of value, namely the duration of that expenditure or the quantity of labour, this is quite palpably different from its quality. In all situations, the labour-time it costs to produce the means of subsistence must necessarily concern mankind, although not to the same degree at different stages of development. And finally, as soon as men start to work for each other in any way, their labour also assumes a social form.

Whence, then, arises the enigmatic character of the product of labour, as soon as it assumes the form of a commodity? Clearly, it arises from this form itself. The equality of the kinds of human labour takes on a physical form in the equal objectivity of the products of labour as values; the measure of the expenditure of human labour-power by its duration takes on the form of the magnitude of the value of the products of labour; and finally the relationships between the producers, within which the social characteristics of their labours are manifested, take on the form of a social relation between the products of labour.

The mysterious character of the commodity-form consists therefore simply in the fact that the commodity reflects the social characteristics of men’s own labour as objective characteristics of the products of labour themselves, as the socio-natural properties of these things. Hence it also reflects the social relation of the producers to the sum total of labour as a social relation between objects, a relation which exists apart from and outside the producers. Through this substitution, the products of labour become commodities, sensuous things which are at the same time supra-sensible or social. In the same way, the impression made by a thing on the optic nerve is perceived not as a subjective excitation of that nerve but as the objective form of a thing outside the eye. In the act of seeing, of course, light is really transmitted from one thing, the external object, to another thing, the eye. It is a physical relation between physical things. As against this, the commodity-form, and the value-relation of the products of labour within which it appears, have absolutely no connection with the physical nature of the commodity and the material [dinglich] relations arising out of this. It is nothing but the definite social relation between men themselves which assumes here, for them, the fantastic form of a relation between things. In order, therefore, to find an analogy we must take flight into the misty realm of religion. There the products of the human brain appear as autonomous figures endowed with a life of their own, which enter into relations both with each other and with the human race. So it is in the world of commodities with the products of men’s hands. I call this the fetishism which attaches itself to the products of labour as soon as they are produced as commodities, and is therefore inseparable from the production of commodities.

As the foregoing analysis has already demonstrated, this fetishism of the world of commodities arises from the peculiar social character of the labour which produces them.

Objects of utility become commodities only because they are the products of the labour of private individuals who work independently of each other. The sum total of the labour of all these private individuals forms the aggregate labour of society. Since the producers do not come into social contact until they exchange the products of their labour, the specific social characteristics of their private labours appear only within this exchange. In other words, the labour of the private individual manifests itself as an element of the total labour of society only through the relations which the act of exchange establishes between the products, and, through their mediation, between the producers. To the producers, therefore, the social relations between their private labours appear as what they are, i.e. they do not appear as direct social relations between persons in their work, but rather as material [dinglich] relations between persons and social relations between things.

It is only by being exchanged that the products of labour acquire a socially uniform objectivity as values, which is distinct from their sensuously varied objectivity as articles of utility. This division of the product of labour into a useful thing and a thing possessing value appears in practice only when exchange has already acquired a sufficient extension and importance to allow useful things to be produced for the purpose of being exchanged, so that their character as values has already to be taken into consideration during production. From this moment on, the labour of the individual producer acquires a twofold social character. On the one hand, it must, as a definite useful kind of labour, satisfy a definite social need, and thus maintain its position as an element of the total labour, as a branch of the social division of labour, which originally sprang up spontaneously. On the other hand, it can satisfy the manifold needs of the individual producer himself only in so far as every particular kind of useful private labour can be exchanged with, i.e. counts as the equal of, every other kind of useful private labour. Equality in the full sense between different kinds of labour can be arrived at only if we abstract from their real inequality, if we reduce them to the characteristic they have in common, that of being the expenditure of human labour-power, of human labour in the abstract. The private producer’s brain reflects this twofold social character of his labour only in the forms which appear in practical intercourse, in the exchange of products. Hence the socially useful character of his private labour is reflected in the form that the product of labour has to be useful to others, and the social character of the equality of the various kinds of labour is reflected in the form of the common character, as values, possessed by these materially different things, the products of labour.

Men do not therefore bring the products of their labour into relation with each other as values because they see these objects merely as the material integuments of homogeneous human labour. The reverse is true: by equating their different products to each other in exchange as values, they equate their different kinds of labour as human labour. They do this without being aware of it. Value, therefore, does not have its description branded on its forehead; it rather transforms every product of labour into a social hieroglyphic. Later on, men try to decipher the hieroglyphic, to get behind the secret of their own social product: for the characteristic which objects of utility have of being values is as much men’s social product as is their language. The belated scientific discovery that the products of labour, in so far as they are values, are merely the material expressions of the human labour expended to produce them, marks an epoch in the history of mankind’s development, but by no means banishes the semblance of objectivity possessed by the social characteristics of labour. Something which is only valid for this particular form of production, the production of commodities, namely the fact that the specific social character of private labours carried on independently of each other consists in their equality as human labour, and, in the product, assumes the form of the existence of value, appears to those caught up in the relations of commodity production (and this is true both before and after the above-mentioned scientific discovery) to be just as ultimately valid as the fact that the scientific dissection of the air into its component parts left the atmosphere itself unaltered in its physical configuration.

What initially concerns producers in practice when they make an exchange is how much of some other product they get for their own; in what proportions can the products be exchanged? As soon as these proportions have attained a certain customary stability, they appear to result from the nature of the products, so that, for instance, one ton of iron and two ounces of gold appear to be equal in value, in the same way as a pound of gold and a pound of iron are equal in weight, despite their different physical and chemical properties. The value character of the products of labour becomes firmly established only when they act as magnitudes of value. These magnitudes vary continually, independently of the will, foreknowledge and actions of the exchangers. Their own movement within society has for them the form of a movement made by things, and these things, far from being under their control, in fact control them. The production of commodities must be fully developed before the scientific conviction emerges, from experience itself, that all the different kinds of private labour (which are carried on independently of each other, and yet, as spontaneously developed branches of the social division of labour, are in a situation of all-round dependence on each other) are continually being reduced to the quantitative proportions in which society requires them. The reason for this reduction is that in the midst of the accidental and ever-fluctuating exchange relations between the products, the labour-time socially necessary to produce them asserts itself as a regulative law of nature. In the same way, the law of gravity asserts itself when a person’s house collapses on top of him. The determination of the magnitude of value by labour-time is therefore a secret hidden under the apparent movements in the relative values of commodities. Its discovery destroys the semblance of the merely accidental determination of the magnitude of the value of the products of labour, but by no means abolishes that determination’s material form.

Reflection on the forms of human life, hence also scientific analysis of those forms, takes a course directly opposite to their real development. Reflection begins post festum, and therefore with the results of the process of development ready to hand. The forms which stamp products as commodities and which are therefore the preliminary requirements for the circulation of commodities, already possess the fixed quality of natural forms of social life before man seeks to give an account, not of their historical character, for in his eyes they are immutable, but of their content and meaning. Consequently, it was solely the analysis of the prices of commodities which led to the determination of the magnitude of value, and solely the common expression of all commodities in money which led to the establishment of their character as values. It is however precisely this finished form of the world of commodities – the money form – which conceals the social character of private labour and the social relations between the individual workers, by making those relations appear as relations between material objects, instead of revealing them plainly. If I state that coats or boots stand in a relation to linen because the latter is the universal incarnation of abstract human labour, the absurdity of the statement is self-evident. Nevertheless, when the producers of coats and boots bring these commodities into a relation with linen, or with gold or silver (and this makes no difference here), as the universal equivalent, the relation between their own private labour and the collective labour of society appears to them in exactly this absurd form.

The categories of bourgeois economics consist precisely of forms of this kind. They are forms of thought which are socially valid, and therefore objective, for the relations of production belonging to this historically determined mode of social production, i.e. commodity production. The whole mystery of commodities, all the magic and necromancy that surrounds the products of labour on the basis of commodity production, vanishes therefore as soon as we come to other forms of production.

As political economists are fond of Robinson Crusoe stories, let us first look at Robinson on his island. Undemanding though he is by nature, he still has needs to satisfy, and must therefore perform useful labours of various kinds: he must make tools, knock together furniture, tame llamas, fish, hunt and so on. Of his prayers and the like, we take no account here, since our friend takes pleasure in them and sees them as recreation. Despite the diversity of his productive functions, he knows that they are only different forms of activity of one and the same Robinson, hence only different modes of human labour. Necessity itself compels him to divide his time with precision between his different functions. Whether one function occupies a greater space in his total activity than another depends on the magnitude of the difficulties to be overcome in attaining the useful effect aimed at. Our friend Robinson Crusoe learns this by experience, and having saved a watch, ledger, ink and pen from the shipwreck, he soon begins, like a good Englishman, to keep a set of books. His stock-book contains a catalogue of the useful objects he possesses, of the various operations necessary for their production, and finally of the labour-time that specific quantities of these products have on average cost him. All the relations between Robinson and these objects that form his self-created wealth are here so simple and transparent that even Mr Sedley Taylor could understand them. And yet those relations contain all the essential determinants of value.

Let us now transport ourselves from Robinson’s island, bathed in light, to medieval Europe, shrouded in darkness. Here, instead of the independent man, we find everyone dependent – serfs and lords, vassals and suzerains, laymen and clerics. Personal dependence characterizes the social relations of material production as much as it does the other spheres of life based on that production. But precisely because relations of personal dependence form the given social foundation, there is no need for labour and its products to assume a fantastic form different from their reality. They take the shape, in the transactions of society, of services in kind and payments in kind. The natural form of labour, its particularity – and not, as in a society based on commodity production, its universality – is here its immediate social form. The corvée can be measured by time just as well as the labour which produces commodities, but every serf knows that what he expends in the service of his lord is a specific quantity of his own personal labour-power. The tithe owed to the priest is more clearly apparent than his blessing. Whatever we may think, then, of the different roles in which men confront each other in such a society, the social relations between individuals in the performance of their labour appear at all events as their own personal relations, and are not disguised as social relations between things, between the products of labour.

For an example of labour in common, i.e. directly associated labour, we do not need to go back to the spontaneously developed form which we find at the threshold of the history of all civilized peoples. We have one nearer to hand in the patriarchal rural industry of a peasant family which produces corn, cattle, yarn, linen and clothing for its own use. These things confront the family as so many products of its collective labour, but they do not confront each other as commodities. The different kinds of labour which create these products – such as tilling the fields, tending the cattle, spinning, weaving and making clothes – are already in their natural form social functions; for they are functions of the family, which, just as much as a society based on commodity production, possesses its own spontaneously developed division of labour. The distribution of labour within the family and the labour-time expended by the individual members of the family, are regulated by differences of sex and age as well as by seasonal variations in the natural conditions of labour. The fact that the expenditure of the individual labour-powers is measured by duration appears here, by its very nature, as a social characteristic of labour itself, because the individual labour-powers, by their very nature, act only as instruments of the joint labour-power of the family.

Let us finally imagine, for a change, an association of free men, working with the means of production held in common, and expending their many different forms of labour-power in full self-awareness as one single social labour force. All the characteristics of Robinson’s labour are repeated here, but with the difference that they are social instead of individual. All Robinson’s products were exclusively the result of his own personal labour and they were therefore directly objects of utility for him personally. The total product of our imagined association is a social product. One part of this product serves as fresh means of production and remains social. But another part is consumed by the members of the association as means of subsistence. This part must therefore be divided amongst them. The way this division is made will vary with the particular kind of social organization of production and the corresponding level of social development attained by the producers. We shall assume, but only for the sake of a parallel with the production of commodities, that the share of each individual producer in the means of subsistence is determined by his labour-time. Labour-time would in that case play a double part. Its apportionment in accordance with a definite social plan maintains the correct proportion between the different functions of labour and the various needs of the associations. On the other hand, labour-time also serves as a measure of the part taken by each individual in the common labour, and of his share in the part of the total product destined for individual consumption. The social relations of the individual producers, both towards their labour and the products of their labour, are here transparent in their simplicity, in production as well as in distribution.

For a society of commodity producers, whose general social relation of production consists in the fact that they treat their products as commodities, hence as values, and in this material [sachlich] form bring their individual, private labours into relation with each other as homogeneous human labour, Christianity with its religious cult of man in the abstract, more particularly in its bourgeois development, i.e. in Protestantism, Deism, etc., is the most fitting form of religion. In the ancient Asiatic, Classical-antique, and other such modes of production, the transformation of the product into a commodity, and therefore men’s existence as producers of commodities, plays a subordinate role, which however increases in importance as these communities approach nearer and nearer to the stage of their dissolution. Trading nations, properly so called, exist only in the interstices of the ancient world, like the gods of Epicurus in the intermundia, or Jews in the pores of Polish society. Those ancient social organisms of production are much more simple and transparent than those of bourgeois society. But they are founded either on the immaturity of man as an individual, when he has not yet torn himself loose from the umbilical cord of his natural species-connection with other men, or on direct relations of dominance and servitude. They are conditioned by a low stage of development of the productive powers of labour and correspondingly limited relations between men within the process of creating and reproducing their material life, hence also limited relations between man and nature. These real limitations are reflected in the ancient worship of nature, and in other elements of tribal religions. The religious reflections of the real world can, in any case, vanish only when the practical relations of everyday life between man and man, and man and nature, generally present themselves to him in a transparent and rational form. The veil is not removed from the countenance of the social life-process, i.e. the process of material production, until it becomes production by freely associated men, and stands under their conscious and planned control. This, however, requires that society possess a material foundation, or a series of material conditions of existence, which in their turn are the natural and spontaneous product of a long and tormented historical development.

Political economy has indeed analysed value and its magnitude, however incompletely, and has uncovered the content concealed within these forms. But it has never once asked the question why this content has assumed that particular form, that is to say, why labour is expressed in value, and why the measurement of labour by its duration is expressed in the magnitude of the value of the product. These formulas, which bear the unmistakable stamp of belonging to a social formation in which the process of production has mastery over man, instead of the opposite, appear to the political economists’ bourgeois consciousness to be as much a self-evident and nature-imposed necessity as productive labour itself. Hence the pre-bourgeois forms of the social organization of production are treated by political economy in much the same way as the Fathers of the Church treated pre-Christian religions.

The degree to which some economists are misled by the fetishism attached to the world of commodities, or by the objective appearance of the social characteristics of labour, is shown, among other things, by the dull and tedious dispute over the part played by nature in the formation of exchange-value. Since exchange-value is a definite social manner of expressing the labour bestowed on a thing, it can have no more natural content than has, for example, the rate of exchange.

As the commodity-form is the most general and the most undeveloped form of bourgeois production, it makes its appearance at an early date, though not in the same predominant and therefore characteristic manner as nowadays. Hence its fetish character is still relatively easy to penetrate. But when we come to more concrete forms, even this appearance of simplicity vanishes. Where did the illusions of the Monetary System come from? The adherents of the Monetary System did not see gold and silver as representing money as a social relation of production, but in the form of natural objects with peculiar social properties. And what of modern political economy, which looks down so disdainfully on the Monetary System? Does not its fetishism become quite palpable when it deals with capital? How long is it since the disappearance of the Physiocratic illusion that ground rent grows out of the soil, not out of society?

But, to avoid anticipating, we will content ourselves here with one more example relating to the commodity-form itself. If commodities could speak, they would say this: our use-value may interest men, but it does not belong to us as objects. What does belong to us as objects, however, is our value. Our own inter-course as commodities proves it. We relate to each other merely as exchange-values. Now listen how those commodities speak through the mouth of the economist:

‘Value (i.e. exchange-value) is a property of things, riches (i.e. use-value) of man. Value, in this sense, necessarily implies exchanges, riches do not.’

‘Riches (use-value) are the attribute of man, value is the attribute of commodities. A man or a community is rich, a pearl or a diamond is valuable…A pearl or a diamond is valuable as a pearl or diamond.’

So far no chemist has ever discovered exchange-value either in a pearl or a diamond. The economists who have discovered this chemical substance, and who lay special claim to critical acumen, nevertheless find that the use-value of material objects belongs to them independently of their material properties, while their value, on the other hand, forms a part of them as objects. What confirms them in this view is the peculiar circumstance that the use-value of a thing is realized without exchange, i.e. in the direct relation between the thing and man, while, inversely, its value is realized only in exchange, i.e. in a social process. Who would not call to mind at this point the advice given by the good Dogberry to the night-watchman Seacoal?

‘To be a well-favoured man is the gift of fortune; but reading and writing comes by nature.’

The process of exchange

Commodities cannot themselves go to market and perform exchanges in their own right. We must, therefore, have recourse to their guardians, who are the possessors of commodities. Commodities are things, and therefore lack the power to resist man. If they are unwilling, he can use force; in other words, he can take possession of them. In order that these objects may enter into relation with each other as commodities, their guardians must place themselves in relation to one another as persons whose will resides in those objects, and must behave in such a way that each does not appropriate the commodity of the other, and alienate his own, except through an act to which both parties consent. The guardians must therefore recognize each other as owners of private property. This juridical relation, whose form is the contract, whether as part of a developed legal system or not, is a relation between two wills which mirrors the economic relation. The content of this juridical relation (or relation of two wills) is itself determined by the economic relation. Here the persons exist for one another merely as representatives and hence owners, of commodities. As we proceed to develop our investigation, we shall find, in general, that the characters who appear on the economic stage are merely personifications of economic relations; it is as the bearers of these economic relations that they come into contact with each other.

What chiefly distinguishes a commodity from its owner is the fact that every other commodity counts for it only as the form of appearance of its own value. A born leveller and cynic, it is always ready to exchange not only soul, but body, with each and every other commodity, be it more repulsive than Maritornes herself.† The owner makes up for this lack in the commodity of a sense of the concrete, physical body of the other commodity, by his own five and more senses. For the owner, his commodity possesses no direct use-value. Otherwise, he would not bring it to market. It has use-value for others; but for himself its only direct use-value is as a bearer of exchange-value, and consequently, a means of exchange. He therefore makes up his mind to sell it in return for commodities whose use-value is of service to him. All commodities are non-use-values for their owners, and use-values for their non-owners. Consequently, they must all change hands. But this changing of hands constitutes their exchange, and their exchange puts them in relation with each other as values and realizes them as values. Hence commodities must be realized as values before they can be realized as use-values.

On the other hand, they must stand the test as use-values before they can be realized as values. For the labour expended on them only counts in so far as it is expended in a form which is useful for others. However, only the act of exchange can prove whether that labour is useful for others, and its product consequently capable of satisfying the needs of others.

The owner of a commodity is prepared to part with it only in return for other commodities whose use-value satisfies his own need. So far, exchange is merely an individual process for him. On the other hand, he desires to realize his commodity, as a value, in any other suitable commodity of the same value. It does not matter to him whether his own commodity has any use-value for the owner of the other commodity or not. From this point of view, exchange is for him a general social process. But the same process cannot be simultaneously for all owners of commodities both exclusively individual and exclusively social and general.

Let us look at the matter a little more closely. To the owner of a commodity, every other commodity counts as the particular equivalent of his own commodity. Hence his own commodity is the universal equivalent for all the others. But since this applies to every owner, there is in fact no commodity acting as universal equivalent, and the commodities possess no general relative form of value under which they can be equated as values and have the magnitude of their values compared. Therefore they definitely do not confront each other as commodities, but as products or use-values only.

In their difficulties our commodity-owners think like Faust: ‘In the beginning was the deed.’* They have therefore already acted before thinking. The natural laws of the commodity have manifested themselves in the natural instinct of the owners of commodities. They can only bring their commodities into relation as values, and therefore as commodities, by bringing them into an opposing relation with some one other commodity, which serves as the universal equivalent. We have already reached that result by our analysis of the commodity. But only the action of society can turn a particular commodity into the universal equivalent. The social action of all other commodities, therefore, sets apart the particular commodity in which they all represent their values. The natural form of this commodity thereby becomes the socially recognized equivalent form. Through the agency of the social process it becomes the specific social function of the commodity which has been set apart to be the universal equivalent. It thus becomes-money.

‘Illi unum consilium habent et virtutem et potestatem suam bestiae tradunt…Et ne quis possit emere aut vendere, nisi qui habet characterem aut nomen bestiae, aut numerum nominis eius’ (Apocalypse).

Money necessarily crystallizes out of the process of exchange, in which different products of labour are in fact equated with each other, and thus converted into commodities. The historical broadening and deepening of the phenomenon of exchange develops the opposition between use-value and value which is latent in the nature of the commodity. The need to give an external expression to this opposition for the purposes of commercial intercourse produces the drive towards an independent form of value, which finds neither rest nor peace until an independent form has been achieved by the differentiation of commodities into commodities and money. At the same rate, then, as the transformation of the products of labour into commodities is accomplished, one particular commodity is transformed into money.

The direct exchange of products has the form of the simple expression of value in one respect, but not as yet in another. That form was x commodity A = y commodity B. The form of the direct exchange of products is x use-value A = y use-value B. The articles A and B in this case are not as yet commodities, but become so only through the act of exchange. The first way in which an object of utility attains the possibility of becoming an exchange-value is to exist as a non-use-value, as a quantum of use-value superfluous to the immediate needs of its owner. Things are in themselves external to man, and therefore alienable. In order that this alienation [Veräusserung] may be reciprocal, it is only necessary for men to agree tacitly to treat each other as the private owners of those alienable things, and, precisely for that reason, as persons who are independent of each other. But this relationship of reciprocal isolation and foreignness does not exist for the members of a primitive community of natural origin, whether it takes the form of a patriarchal family, an ancient Indian commune or an Inca state. The exchange of commodities begins where communities have their boundaries, at their points of contact with other communities, or with members of the latter. However, as soon as products have become commodities in the external relations of a community, they also, by reaction, become commodities in the internal life of the community. Their quantitative exchange-relation is at first determined purely by chance. They become exchangeable through the mutual desire of their owners to alienate them. In the meantime, the need for others’ objects of utility gradually establishes itself. The constant repetition of exchange makes it a normal social process. In the course of time, therefore, at least some part of the products must be produced intentionally for the purpose of exchange. From that moment the distinction between the usefulness of things for direct consumption and their usefulness in exchange becomes firmly established. Their use-value becomes distinguished from their exchange-value. On the other hand, the quantitative proportion in which the things are exchangeable becomes dependent on their production itself. Custom fixes their values at definite magnitudes.

In the direct exchange of products, each commodity is a direct means of exchange to its owner, and an equivalent to those who do not possess it, although only in so far as it has use-value for them. At this stage, therefore, the articles exchanged do not acquire a value-form independent of their own use-value, or of the individual needs of the exchangers. The need for this form first develops with the increase in the number and variety of the commodities entering into the process of exchange. The problem and the means for its solution arise simultaneously. Commercial intercourse, in which the owners of commodities exchange and compare their own articles with various other articles, never takes place unless different kinds of commodities belonging to different owners are exchanged for, and equated as values with, one single further kind of commodity. This further commodity, by becoming the equivalent of various other commodities, directly acquires the form of a universal or social equivalent, if only within narrow limits. The universal equivalent form comes and goes with the momentary social contacts which call it into existence. It is transiently attached to this or that commodity in alternation. But with the development of exchange it fixes itself firmly and exclusively onto particular kinds of commodity, i.e. it crystallizes out into the money-form. The particular kind of commodity to which it sticks is at first a matter of accident. Nevertheless there are two circumstances which are by and large decisive. The money-form comes to be attached either to the most important articles of exchange from outside, which are in fact the primitive and spontaneous forms of manifestation of the exchange-value of local products, or to the object of utility which forms the chief element of indigenous alienable wealth, for example cattle. Nomadic peoples are the first to develop the money-form, because all their worldly possessions are in a movable and therefore directly alienable form, and because their mode of life, by continually bringing them into contact with foreign communities, encourages the exchange of products. Men have often made man himself into the primitive material of money, in the shape of the slave, but they have never done this with the land and soil. Such an idea could only arise in a bourgeois society, and one which was already well developed. It dates from the last third of the seventeenth century, and the first attempt to implement the idea on a national scale was made a century later, during the French bourgeois revolution.

In the same proportion as exchange bursts its local bonds, and the value of commodities accordingly expands more and more into the material embodiment of human labour as such, in that proportion does the money-form become transferred to commodities which are by nature fitted to perform the social function of a universal equivalent Those commodities are the precious metals.

The truth of the statement that ‘although gold and silver are not by nature money, money is by nature gold and silver’, is shown by the appropriateness of their natural properties for the functions of money. So far, however, we are acquainted with only one function of money, namely to serve as the form of appearance of the value of commodities, that is as the material in which the magnitudes of their values are socially expressed. Only a material whose every sample possesses the same uniform quality can be an adequate form of appearance of value, that is a material embodiment of abstract and therefore equal human labour. On the other hand, since the difference between the magnitudes of value is purely quantitative, the money commodity must be capable of purely quantitative differentiation, it must therefore be divisible at will, and it must also be possible to assemble it again from its component parts. Gold and silver possess these properties by nature.

The money commodity acquires a dual use-value. Alongside its special use-value as a commodity (gold, for instance, serves to fill hollow teeth, it forms the raw material for luxury articles, etc.) it acquires a formal use-value, arising out of its specific social function.

Since all other commodities are merely particular equivalents for money, the latter being their universal equivalent, they relate to money as particular commodities relate to the universal commodity.

We have seen that the money-form is merely the reflection thrown upon a single commodity by the relations between all other commodities. That money is a commodity is therefore only a discovery for those who proceed from its finished shape in order to analyse it afterwards. The process of exchange gives to the commodity which it has converted into money not its value but its specific value-form. Confusion between these two attributes has misled some writers into maintaining that the value of gold and silver is imaginary. The fact that money can, in certain functions, be replaced by mere symbols of itself, gave rise to another mistaken notion, that it is itself a mere symbol. Nevertheless, this error did contain the suspicion that the money-form of the thing is external to the thing itself, being simply the form of appearance of human relations hidden behind it. In this sense every commodity is a symbol, since, as value, it is only the material shell of the human labour expended on it. But if it is declared that the social characteristics assumed by material objects, or the material characteristics assumed by the social determinations of labour on the basis of a definite mode of production, are mere symbols, then it is also declared, at the same time, that these characteristics are the arbitrary product of human reflection. This was the kind of explanation favoured by the eighteenth century: in this way the Enlightenment endeavoured, at least temporarily, to remove the appearance of strangeness from the mysterious shapes assumed by human relations whose origins they were unable to decipher.

It has already been remarked above that the equivalent form of a commodity does not imply that the magnitude of its value can be determined. Therefore, even if we know that gold is money, and consequently directly exchangeable with all other commodities, this still does not tell us how much 10lb. of gold is worth, for instance. Money, like every other commodity, cannot express the magnitude of its value except relatively in other commodities. This value is determined by the labour-time required for its production, and is expressed in the quantity of any other commodity in which the same amount of labour-time is congealed. This establishing of its relative value occurs at the source of its production by means of barter. As soon as it enters into circulation as money, its value is already given. In the last decades of the seventeenth century the first step in the analysis of money, the discovery that money is a commodity, had already been taken; but this was merely the first step, and nothing more. The difficulty lies not in comprehending that money is a commodity, but in discovering how, why and by what means a commodity becomes money.

We have already seen, from the simplest expression of value, x commodity A = y commodity B, that the thing in which the magnitude of the value of another thing is represented appears to have the equivalent form independently of this relation, as a social property inherent in its nature. We followed the process by which this false semblance became firmly established, a process which was completed when the universal equivalent form became identified with the natural form of a particular commodity, and thus crystallized into the money-form. What appears to happen is not that a particular commodity becomes money because all other commodities express their values in it, but, on the contrary, that all other commodities universally express their values in a particular commodity because it is money. The movement through which this process has been mediated vanishes in its own result, leaving no trace behind. Without any initiative on their part, the commodities find their own value-configuration ready to hand, in the form of a physical commodity existing outside but also alongside them. This physical object, gold or silver in its crude state, becomes, immediately on its emergence from the bowels of the earth, the direct incarnation of all human labour. Hence the magic of money. Men are henceforth related to each other in their social process of production in a purely atomistic way. Their own relations of production therefore assume a material shape which is independent of their control and their conscious individual action. This situation is manifested first by the fact that the products of men’s labour universally take on the form of commodities. The riddle of the money fetish is therefore the riddle of the commodity fetish, now become visible and dazzling to our eyes.

Money or the circulation of commodities

The measure of values

Throughout this work, I assume, for the sake of simplicity, gold as the money-commodity.

The first chief function of money is to supply commodities with the material for the expression of their values, or to represent their values as magnitudes of the same denomination, qualitatively equal, and quantitatively comparable. It thus serves as a universal measure of value. And only by virtue of this function does gold, the equivalent commodity par excellence, become money.

It is not money that renders commodities commensurable. Just the contrary. It is because all commodities, as values, are realised human labour, and therefore commensurable, that their values can be measured by one and the same special commodity, and the latter be converted into the common measure of their values, i.e., into money. Money as a measure of value, is the phenomenal form that must of necessity be assumed by that measure of value which is immanent in commodities, labour-time.

The expression of the value of a commodity in gold—x commodity A = y money-commodity—is its money-form or price. A single equation, such as 1 ton of iron = 2 ounces of gold, now suffices to express the value of the iron in a socially valid manner. There is no longer any need for this equation to figure as a link in the chain of equations that express the values of all other commodities, because the equivalent commodity, gold, now has the character of money. The general form of relative value has resumed its original shape of simple or isolated relative value. On the other hand, the expanded expression of relative value, the endless series of equations, has now become the form peculiar to the relative value of the money-commodity. The series itself, too, is now given, and has social recognition in the prices of actual commodities. We have only to read the quotations of a price-list backwards, to find the magnitude of the value of money expressed in all sorts of commodities. But money itself has no price. In order to put it on an equal footing with all other commodities in this respect, we should be obliged to equate it to itself as its own equivalent.

The price or money-form of commodities is, like their form of value generally, a form quite distinct from their palpable bodily form; it is, therefore, a purely ideal or mental form. Although invisible, the value of iron, linen and corn has actual existence in these very articles: it is ideally made perceptible by their equality with gold, a relation that, so to say, exists only in their own heads. Their owner must, therefore, lend them his tongue, or hang a ticket on them, before their prices can be communicated to the outside world. Since the expression of the value of commodities in gold is a merely ideal act, we may use for this purpose imaginary or ideal money. Every trader knows, that he is far from having turned his goods into money, when he has expressed their value in a price or in imaginary money, and that it does not require the least bit of real gold, to estimate in that metal millions of pounds’ worth of goods. When, therefore, money serves as a measure of value, it is employed only as imaginary or ideal money. This circumstance has given rise to the wildest theories. But, although the money that performs the functions of a measure of value is only ideal money, price depends entirely upon the actual substance that is money. The value, or in other words, the quantity of human labour contained in a ton of iron, is expressed in imagination by such a quantity of the money-commodity as contains the same amount of labour as the iron. According, therefore, as the measure of value is gold, silver, or copper, the value of the ton of iron will be expressed by very different prices, or will be represented by very different quantities of those metals respectively.

If, therefore, two different commodities, such as gold and silver, are simultaneously measures of value, all commodities have two prices—one a gold-price, the other a silver-price. These exist quietly side by side, so long as the ratio of the value of silver to that of gold remains unchanged, say, at 15:1. Every change in their ratio disturbs the ratio which exists between the gold-prices and the silver-prices of commodities, and thus proves, by facts, that a double standard of value is inconsistent with the functions of a standard.

Commodities with definite prices present themselves under the form: a commodity A = x gold; b commodity B = z gold; c commodity C = y gold, &c., where a, b, c, represent definite quantities of the commodities A, B, C and x, z, y, definite quantities of gold. The values of these commodities are, therefore, changed in imagination into so many different quantities of gold. Hence, in spite of the confusing variety of the commodities themselves, their values become magnitudes of the same denomination, gold-magnitudes. They are now capable of being compared with each other and measured, and the want becomes technically felt of comparing them with some fixed quantity of gold as a unit measure. This unit, by subsequent division into aliquot parts, becomes itself the standard or scale. Before they become money, gold, silver, and copper already possess such standard measures in their standards of weight, so that, for example, a pound weight, while serving as the unit, is, on the one hand, divisible into ounces, and, on the other, may be combined to make up hundredweights. It is owing to this that, in all metallic currencies, the names given to the standards of money or of price were originally taken from the pre-existing names of the standards of weight.

As measure of Value, and as standard of price, money has two entirely distinct functions to perform. It is the measure of value inasmuch as it is the socially recognised incarnation of human labour; it is the standard of price inasmuch as it is a fixed weight of metal. As the measure of value it serves to convert the values of all the manifold commodities into prices, into imaginary quantities of gold; as the standard of price it measures those quantities of gold. The measure of values measures commodities considered as values; the standard of price measures, on the contrary, quantities of gold by a unit quantity of gold, not the value of one quantity of gold by the weight of another. In order to make gold a standard of price, a certain weight must be fixed upon as the unit. In this case, as in all cases of measuring quantities of the same denomination, the establishment of an unvarying unit of measure is all-important. Hence, the less the unit is subject to variation, so much the better does the standard of price fulfil its office. But only in so far as it is itself a product of labour, and, therefore, potentially variable in value, can gold serve as a measure of value.

It is, in the first place, quite clear that a change in the value of gold does not, in any way, affect its function as a standard of price. No matter how this value varies, the proportions between the values of different quantities of the metal remain constant. However great the fall in its value, 12 ounces of gold still have 12 times the value of 1 ounce; and in prices, the only thing considered is the relation between different quantities of gold. Since, on the other hand, no rise or fall in the value of an ounce of gold can alter its weight, no alteration can take place in the weight of its aliquot parts. Thus gold always renders the same service as an invariable standard of price, however much its value may vary.

In the second place, a change in the value of gold does not interfere with its functions as a measure of value. The change affects all commodities simultaneously, and, therefore, caeteris paribus, leaves their relative values inter se, unaltered, although those values are now expressed in higher or lower gold-prices.

Just as when we estimate the value of any commodity by a definite quantity of the use-value of some other commodity, so in estimating the value of the former in gold, we assume nothing more than that the production of a given quantity of gold costs, at the given period, a given amount of labour. As regards the fluctuations of prices generally, they are subject to the laws of elementary relative value investigated in a former chapter.

A general rise in the prices of commodities can result only, either from a rise in their values—the value of money remaining constant—or from a fall in the value of money, the values of commodities remaining constant. On the other hand, a general fall in prices can result only, either from a fall in the values of commodities—the value of money remaining constant—or from a rise in the value of money, the values of commodities remaining constant. It therefore by no means follows, that a rise in the value of money necessarily implies a proportional fall in the prices of commodities; or that a fall in the value of money implies a proportional rise in prices. Such change of price holds good only in the case of commodities whose value remains constant. With those, for example, whose value rises, simultaneously with, and proportionally to, that of money, there is no alteration in price. And if their value rise either slower or faster than that of money, the fall or rise in their prices will be determined by the difference between the change in their value and that of money; and so on.

Let us now go back to the consideration of the price-form.

By degrees there arises a discrepancy between the current money-names of the various weights of the precious metal figuring as money, and the actual weights which those names originally represented. This discrepancy is the result of historical causes, among which the chief are:—(1) The importation of foreign money into an imperfectly developed community. This happened in Rome in its early days, where gold and silver coins circulated at first as foreign commodities. The names of these foreign coins never coincide with those of the indigenous weights. (2) As wealth increases, the less precious metal is thrust out by the more precious from its place as a measure of value, copper by silver, silver by gold, however much this order of sequence may be in contradiction with poetical chronology. The word pound, for instance, was the money-name given to an actual pound weight of silver. When gold replaced silver as a measure of value, the same name was applied according to the ratio between the values of silver and gold, to perhaps 1-15th of a pound of gold. The word pound, as a money-name, thus becomes differentiated from the same word as a weight-name. (3) The debasing of money carried on for centuries by kings and princes to such an extent that, of the original weights of the coins, nothing in fact remained but the names.

These historical causes convert the separation of the money-name from the weight-name into an established habit with the community. Since the standard of money is on the one hand purely conventional, and must on the other hand find general acceptance, it is in the end regulated by law. A given weight of one of the precious metals, an ounce of gold, for instance, becomes officially divided into aliquot parts, with legally bestowed names, such as pound, dollar, &c. These aliquot parts, which thenceforth serve as units of money, are then subdivided into other aliquot parts with legal names, such as shilling, penny, &c. But, both before and after these divisions are made, a definite weight of metal is the standard of metallic money. The sole alteration consists in the subdivision and denomination.

The prices, or quantities of gold, into which the values of commodities are ideally changed, are therefore now expressed in the names of coins, or in the legally valid names of the subdivisions of the gold standard. Hence, instead of saying: A quarter of wheat is worth an ounce of gold; we say, it is worth £3 17s. 10 1/2d. In this way commodities express by their prices how much they are worth, and money serves as money of account whenever it is a question of fixing the value of an article in its money-form.

The name of a thing is something distinct from the qualities of that thing. I know nothing of a man, by knowing that his name is Jacob. In the same way with regard to money, every trace of a value-relation disappears in the names pound, dollar, franc, ducat, &c. The confusion caused by attributing a hidden meaning to these cabalistic signs is all the greater, because these money-names express both the values of commodities, and, at the same time, aliquot parts of the weight of the metal that is the standard of money. On the other hand, it is absolutely necessary that value, in order that it may be distinguished from the varied bodily forms of commodities, should assume this material and unmeaning, but, at the same time, purely social form.

Price is the money-name of the labour realised in a commodity. Hence the expression of the equivalence of a commodity with the sum of money constituting its price, is a tautology, just as in general the expression of the relative value of a commodity is a statement of the equivalence of two commodities. But although price, being the exponent of the magnitude of a commodity’s value, is the exponent of its exchange-ratio with money, it does not follow that the exponent of this exchange-ratio is necessarily the exponent of the magnitude of the commodity’s value. Suppose two equal quantities of socially necessary labour to be respectively represented by 1 quarter of wheat and £2 (nearly 1/2 oz. of gold), £2 is the expression in money of the magnitude of the value of the quarter of wheat, or is its price. If now circumstances allow of this price being raised to £3, or compel it to be reduced to £1, then although £1 and £3 may be too small or too great properly to express the magnitude of the wheat’s value; nevertheless they are its prices, for they are, in the first place, the form under which its value appears, i.e., money; and in the second place, the exponents of its exchange-ratio with money. If the conditions of production, in other words, if the productive power of labour remain constant, the same amount of social labour-time must, both before and after the change in price, be expended in the reproduction of a quarter of wheat. This circumstance depends, neither on the will of the wheat producer, nor on that of the owners of other commodities.

Magnitude of value expresses a relation of social production, it expresses the connexion that necessarily exists between a certain article and the portion of the total labour-time of society required to produce it. As soon as magnitude of value is converted into price, the above necessary relation takes the shape of a more or less accidental exchange-ratio between a single commodity and another, the money-commodity. But this exchange-ratio may express either the real magnitude of that commodity’s value, or the quantity of gold deviating from that value, for which, according to circumstances, it may be parted with. The possibility, therefore, of quantitative incongruity between price and magnitude of value, or the deviation of the former from the latter, is inherent in the price-form itself. This is no defect, but, on the contrary, admirably adapts the price-form to a mode of production whose inherent laws impose themselves only as the mean of apparently lawless irregularities that compensate one another.

The price-form, however, is not only compatible with the possibility of a quantitative incongruity between magnitude of value and price, i.e., between the former and its expression in money, but it may also conceal a qualitative inconsistency, so much so, that, although money is nothing but the value-form of commodities, price ceases altogether to express value. Objects that in themselves are no commodities, such as conscience, honour, &c., are capable of being offered for sale by their holders, and of thus acquiring, through their price, the form of commodities. Hence an object may have a price without having value. The price in that case is imaginary, like certain quantities in mathematics. On the other hand, the imaginary price-form may sometimes conceal either a direct or indirect real value-relation; for instance, the price of uncultivated land, which is without value, because no human labour has been incorporated in it.

Price, like relative value in general, expresses the value of a commodity (e.g., a ton of iron), by stating that a given quantity of the equivalent (e.g., an ounce of gold), is directly exchangeable for iron. But it by no means states the converse, that iron is directly exchangeable for gold. In order, therefore, that a commodity may in practice act effectively as exchange-value, it must quit its bodily shape, must transform itself from mere imaginary into real gold, although to the commodity such transubstantiation may be more difficult than to the Hegelian “concept,” the transition from “necessity” to “freedom,” or to a lobster the casting of his shell, or to Saint Jerome the putting off of the old Adam. Though a commodity may, side by side with its actual form (iron, for instance), take in our imagination the form of gold, yet it cannot at one and the same time actually be both iron and gold. To fix its price, it suffices to equate it to gold in imagination. But to enable it to render to its owner the service of a universal equivalent, it must be actually replaced by gold. If the owner of the iron were to go to the owner of some other commodity offered for exchange, and were to refer him to the price of the iron as proof that it was already money, he would get the same answer as St. Peter gave in heaven to Dante, when the latter recited the creed—

“Assai bene è trascorsa d’esta moneta già la lega e ’l peso, ma dimmi se tu l’hai ne la tua borsa.”

A price therefore implies both that a commodity is exchangeable for money, and also that it must be so exchanged. On the other hand, gold serves as an ideal measure of value, only because it has already, in the process of exchange, established itself as the money-commodity. Under the ideal measure of values there lurks the hard cash.

The medium of circulation

The metamorphosis of commodities

We saw in a former chapter that the exchange of commodities implies contradictory and mutually exclusive conditions. The differentiation of commodities into commodities and money does not sweep away these inconsistencies, but develops a modus vivendi, a form in which they can exist side by side. This is generally the way in which real contradictions are reconciled. For instance, it is a contradiction to depict one body as constantly falling towards another, and as, at the same time, constantly flying away from it. The ellipse is a form of motion which, while allowing this contradiction to go on, at the same time reconciles it.

In so far as exchange is a process, by which commodities are transferred from hands in which they are non-use-values, to hands in which they become use-values, it is a social circulation of matter. The product of one form of useful labour replaces that of another. When once a commodity has found a resting-place, where it can serve as a use-value, it falls out of the sphere of exchange into that of consumption. But the former sphere alone interests us at present. We have, therefore, now to consider exchange from a formal point of view; to investigate the change of form or metamorphosis of commodities which effectuates the social circulation of matter.

The comprehension of this change of form is, as a rule, very imperfect. The cause of this imperfection is, apart from indistinct notions of value itself, that every change of form in a commodity results from the exchange of two commodities, an ordinary one and the money-commodity. If we keep in view the material fact alone that a commodity has been exchanged for gold, we overlook the very thing that we ought to observe—namely, what has happened to the form of the commodity. We overlook the facts that gold, when a mere commodity, is not money, and that when other commodities express their prices in gold, this gold is but the money-form of those commodities themselves.

Commodities, first of all, enter into the process of exchange just as they are. The process then differentiates them into commodities and money, and thus produces an external opposition corresponding to the internal opposition inherent in them, as being at once use-values and values. Commodities as use-values now stand opposed to money as exchange-value. On the other hand, both opposing sides are commodi ties, unities of use-value and value. But this unity of differences manifests itself at two opposite poles, and at each pole in an opposite way. Being poles they are as necessarily opposite as they are connected. On the one side of the equation we have an ordinary commodity, which is in reality a use-value. Its value is expressed only ideally in its price, by which it is equated to its opponent, the gold, as to the real embodiment of its value. On the other hand, the gold, in its metallic reality, ranks as the embodiment of value, as money. Gold, as gold, is exchange-value itself. As to its use-value, that has only an ideal existence, represented by the series of expressions of relative value in which it stands face to face with all other commodities, the sum of whose uses makes up the sum of the various uses of gold. These antagonistic forms of commodities are the real forms in which the process of their exchange moves and takes place.

Let us now accompany the owner of some commodity—say, our old friend the weaver of linen—to the scene of action, the market. His 20 yards of linen has a definite price, £2. He exchanges it for the £2, and then, like a man of the good old stamp that he is, he parts with the £2 for a family Bible of the same price. The linen, which in his eyes is a mere commodity, a depository of value, he alienates in exchange for gold, which is the linen’s value-form, and this form he again parts with for another commodity, the Bible, which is destined to enter his house as an object of utility and of edification to its inmates. The exchange becomes an accomplished fact by two metamorphoses of opposite yet supplementary character—the conversion of the commodity into money, and the re-conversion of the money into a commodity. The two phases of this metamorphosis are both of them distinct transactions of the weaver—selling, or the exchange of the commodity for money; buying, or the exchange of the money for a commodity; and, the unity of the two acts, selling in order to buy.

The result of the whole transaction, as regards the weaver, is this, that instead of being in possession of the linen, he now has the Bible; instead of his original commodity, he now possesses another of the same value but of different utility. In like manner he procures his other means of subsistence and means of production. From his point of view, the whole process effectuates nothing more than the exchange of the product of his labour for the product of some one else’s, nothing more than an exchange of products.

The exchange of commodities is therefore accompanied by the following changes in their form.

Commodity—Money —Commodity.

C—M—C.

The result of the whole process is, so far as concerns the objects themselves, C—C, the exchange of one commodity for another, the circulation of materialised social labour. When this result is attained, the process is at an end.

The leap taken by value from the body of the commodity, into the body of the gold, is, as I have elsewhere called it, the salto mortale of the commodity. If it falls short, then, although the commodity itself is not harmed, its owner decidedly is. The social division of labour causes his labour to be as one-sided as his wants are many-sided. This is precisely the reason why the product of his labour serves him solely as exchange-value. But it cannot acquire the properties of a socially recognised universal equivalent, except by being converted into money. That money, however, is in some one else’s pocket. In order to entice the money out of that pocket, our friend’s commodity must, above all things, be a use-value to the owner of the money. For this, it is necessary that the labour expended upon it, be of a kind that is socially useful, of a kind that constitutes a branch of the social division of labour. But division of labour is a system of production which has grown up spontaneously and continues to grow behind the backs of the producers. The commodity to be exchanged may possibly be the product of some new kind of labour, that pretends to satisfy newly arisen requirements, or even to give rise itself to new requirements. A particular operation, though yesterday, perhaps, forming one out of the many operations conducted by one producer in creating a given commodity, may to-day separate itself from this connexion, may establish itself as an independent branch of labour and send its incomplete product to market as an independent commodity. The circumstances may or may not be ripe for such a separation. To-day the product satisfies a social want. Tomorrow the article may, either altogether or partially, be superseded by some other appropriate product. Moreover, although our weaver’s labour may be a recognised branch of the social division of labour, yet that fact is by no means sufficient to guarantee the utility of his 20 yards of linen. If the community’s want of linen, and such a want has a limit like every other want, should already be saturated by the products of rival weavers, our friend’s product is superfluous, redundant, and consequently useless. Although people do not look a gift-horse in the mouth, our friend does not frequent the market for the purpose of making presents. But suppose his product turn out a real use-value, and thereby attracts money? The question arises, how much will it attract? No doubt the answer is already anticipated in the price of the article, in the exponent of the magnitude of its value. We leave out of consideration here any accidental miscalculation of value by our friend, a mistake that is soon rectified in the market. We suppose him to have spent on his product only that amount of labour-time that is on an average socially necessary. The price then, is merely the money-name of the quantity of social labour realised in his commodity. But without the leave, and behind the back, of our weaver, the old-fashioned mode of weaving undergoes a change. The labour-time that yesterday was without doubt socially necessary to the production of a yard of linen, ceases to be so to-day, a fact which the owner of the money is only too eager to prove from the prices quoted by our friend’s competitors. Unluckily for him, weavers are not few and far between. Lastly, suppose that every piece of linen in the market contains no more labour-time than is socially necessary. In spite of this, all these pieces taken as a whole, may have had superfluous labour-time spent upon them. If the market cannot stomach the whole quantity at the normal price of 2 shillings a yard, this proves that too great a portion of the total labour of the community has been expended in the form of weaving. The effect is the same as if each individual weaver had expended more labour-time upon his particular product than is socially necessary. Here we may say, with the German proverb: caught together, hung together. All the linen in the market counts but as one article of commerce, of which each piece is only an aliquot part. And as a matter of fact, the value also of each single yard is but the materialised form of the same definite and socially fixed quantity of homogeneous human labour.

We see then, commodities are in love with money, but “the course of true love never did run smooth.” The quantitative division of labour is brought about in exactly the same spontaneous and accidental manner as its qualitative division. The owners of commodities therefore find out, that the same division of labour that turns them into independent private producers, also frees the social process of production and the relations of the individual producers to each other within that process, from all dependence on the will of those producers, and that the seeming mutual independence of the individuals is supplemented by a system of general and mutual dependence through or by means of the products.

The division of labour converts the product of labour into a commodity, and thereby makes necessary its further conversion into money. At the same time it also makes the accomplishment of this transubstantiation quite accidental. Here, however, we are only concerned with the phenomenon in its integrity, and we therefore assume its progress to be normal. Moreover, if the conversion take place at all, that is, if the commodity be not absolutely unsaleable, its metamorphosis does take place although the price realised may be abnormally above or below the value.

The seller has his commodity replaced by gold, the buyer has his gold replaced by a commodity. The fact which here stares us in the face is, that a commodity and gold, 20 yards of linen and £2, have changed hands and places, in other words, that they have been exchanged. But for what is the commodity exchanged? For the shape assumed by its own value, for the universal equivalent. And for what is the gold exchanged? For a particular form of its own use-value. Why does gold take the form of money face to face with the linen? Because the linen’s price of £2, its denomination in money, has already equated the linen to gold in its character of money. A commodity strips off its original commodity-form on being alienated, i.e., on the instant its use-value actually attracts the gold, that before existed only ideally in its price. The realisation of a commodity’s price, or of its ideal value-form, is therefore at the same time the realisation of the ideal use-value of money; the conversion of a commodity into money, is the simultaneous conversion of money into a commodity. The apparently single process is in reality a double one. From the pole of the commodity-owner it is a sale, from the opposite pole of the money-owner, it is a purchase. In other words, a sale is a purchase, C—M is also M—C.

Up to this point we have considered men in only one economic capacity, that of owners of commodities, a capacity in which they appropriate the produce of the labour of others, by alienating that of their own labour. Hence, for one commodity-owner to meet with another who has money, it is necessary, either, that the product of the labour of the latter person, the buyer, should be in itself money, should be gold, the material of which money consists, or that his product should already have changed its skin and have stripped off its original form of a useful object. In order that it may play the part of money, gold must of course enter the market at some point or other. This point is to be found at the source of production of the metal, at which place gold is bartered, as the immediate product of labour, for some other product of equal value. From that moment it always represents the realised price of some commodity. Apart from its exchange for other commodities at the source of its production, gold, in whose-so-ever hands it may be, is the transformed shape of some commodity alienated by its owner; it is the product of a sale or of the first metamorphosis C—M. Gold, as we saw, became ideal money, or a measure of values, in consequence of all commodities measuring their values by it, and thus contrasting it ideally with their natural shape as useful objects, and making it the shape of their value. It became real money, by the general alienation of commodities, by actually changing places with their natural forms as useful objects, and thus becoming in reality the embodiment of their values. When they assume this money-shape, commodities strip off every trace of their natural use-value, and of the particular kind of labour to which they owe their creation, in order to transform themselves into the uniform, socially recognised incarnation of homogeneous human labour. We cannot tell from the mere look of a piece of money, for what particular commodity it has been exchanged. Under their money-form all commodities look alike. Hence, money may be dirt, although dirt is not money. We will assume that the two gold pieces, in consideration of which our weaver has parted with his linen, are the metamorphosed shape of a quarter of wheat. The sale of the linen, C—M, is at the same time its purchase, M—C. But the sale is the first act of a process that ends with a transaction of an opposite nature, namely, the purchase of a Bible; the purchase of the linen, on the other hand, ends a movement that began with a transaction of an opposite nature, namely, with the sale of the wheat. C—M (linen—money), which is the first phase of C—M—C (linen—money—Bible), is also M—C (money—linen), the last phase of another movement C—M—C (wheat—money—linen). The first metamorphosis of one commodity, its transformation from a commodity into money, is therefore also invariably the second metamorphosis of some other commodity, the retransformation of the latter from money into a commodity.

M—C, or purchase.

The second and concluding metamorphosis of a commodity

Because money is the metamorphosed shape of all other commodities, the result of their general alienation, for this reason it is alienable itself without restriction or condition. It reads all prices backwards, and thus, so to say, depicts itself in the bodies of all other commodities, which offer to it the material for the realisation of its own use-value. At the same time the prices, wooing glances cast at money by commodities, define the limits of its convertibility, by pointing to its quantity. Since every commodity, on becoming money, disappears as a commodity, it is impossible to tell from the money itself, how it got into the hands of its possessor, or what article has been changed into it. Non olet, from whatever source it may come. Representing on the one hand a sold commodity, it represents on the other a commodity to be bought.

M—C, a purchase, is, at the same time, C—M, a sale; the concluding metamorphosis of one commodity is the first metamorphosis of another. With regard to our weaver, the life of his commodity ends with the Bible, into which he has reconverted his £2. But suppose the seller of the Bible turns the £2 set free by the weaver into brandy M—C, the concluding phase of C—M—C (linen—money—Bible), is also C—M, the first phase of C—M—C (Bible—money—brandy). The producer of a particular commodity has that one article alone to offer; this he sells very often in large quantities, but his many and various wants compel him to split up the price realised, the sum of money set free, into numerous purchases. Hence a sale leads to many purchases of various articles. The concluding metamorphosis of a commodity thus constitutes an aggregation of first metamorphoses of various other commodities.

If we now consider the completed metamorphosis of a commodity, as a whole, it appears in the first place, that it is made up of two opposite and complementary movements, C—M and M—C. These two antithetical transmutations of a commodity are brought about by two antithetical social acts on the part of the owner, and these acts in their turn stamp the character of the economic parts played by him. As the person who makes a sale, he is a seller; as the person who makes a purchase, he is a buyer. But just as, upon every such transmutation of a commodity, its two forms, commodity-form and money-form, exist simultaneously but at opposite poles, so every seller has a buyer opposed to him, and every buyer a seller. While one particular commodity is going through its two transmutations in succession, from a commodity into money and from money into another commodity, the owner of the commodity changes in succession his part from that of seller to that of buyer. These characters of seller and buyer are therefore not permanent, but attach themselves in turns to the various persons engaged in the circulation of commodities.

The complete metamorphosis of a commodity, in its simplest form, implies four extremes, and three dramatic personae. First, a commodity comes face to face with money; the latter is the form taken by the value of the former, and exists in all its hard reality, in the pocket of the buyer. A commodity-owner is thus brought into contact with a possessor of money. So soon, now, as the commodity has been changed into money, the money becomes its transient equivalent-form, the use-value of which equivalent-form is to be found in the bodies of other commodities. Money, the final term of the first transmutation, is at the same time the starting-point for the second. The person who is a seller in the first transaction thus becomes a buyer in the second, in which a third commodity-owner appears on the scene as a seller.

The two phases, each inverse to the other, that make up the metamorphosis of a commodity constitute together a circular movement, a circuit: commodity-form, stripping off of this form, and return to the commodity-form. No doubt, the commodity appears here under two different aspects. At the starting-point it is not a use-value to its owner; at the finishing point it is. So, too, the money appears in the first phase as a solid crystal of value, a crystal into which the commodity eagerly solidifies, and in the second, dissolves into the mere transient equivalent-form destined to be replaced by a use-value.

The two metamorphoses constituting the circuit are at the same time two inverse partial metamorphoses of two other commodities. One and the same commodity, the linen, opens the series of its own metamorphoses, and completes the metamorphosis of another (the wheat). In the first phase or sale, the linen plays these two parts in its own person. But, then, changed into gold, it completes its own second and final metamorphosis, and helps at the same time to accomplish the first metamorphosis of a third commodity. Hence the circuit made by one commodity in the course of its metamorphoses is inextricably mixed up with the circuits of other commodities. The total of all the different circuits constitutes the circulation of commodities.

The circulation of commodities differs from the direct exchange of products (barter), not only in form, but in substance. Only consider the course of events. The weaver has, as a matter of fact, exchanged his linen for a Bible, his own commodity for that of some one else. But this is true only so far as he himself is concerned. The seller of the Bible, who prefers something to warm his inside, no more thought of exchanging his Bible for linen than our weaver knew that wheat had been exchanged for his linen. B’s commodity replaces that of A, but A and B do not mutually exchange those commodities. It may, of course, happen that A and B make simultaneous purchases, the one from the other; but such exceptional transactions are by no means the necessary result of the general conditions of the circulation of commodities. We see here, on the one hand, how the exchange of commodities breaks through all local and personal bounds inseparable from direct barter, and develops the circulation of the products of social labour; and on the other hand, how it develops a whole network of social relations spontaneous in their growth and entirely beyond the control of the actors. It is only because the farmer has sold his wheat that the weaver is enabled to sell his linen, only because the weaver has sold his linen that our Hotspur is enabled to sell his Bible, and only because the latter has sold the water of everlasting life that the distiller is enabled to sell his eau-de-vie, and so on.

The process of circulation, therefore, does not, like direct barter of products, become extinguished upon the use-values changing places and hands. The money does not vanish on dropping out of the circuit of the metamorphosis of a given commodity. It is constantly being precipitated into new places in the arena of circulation vacated by other commodities. In the complete metamorphosis of the linen, for example, linen—money—Bible, the linen first falls out of circulation, and money steps into its place. Then the Bible falls out of circulation, and again money takes its place. When one commodity replaces another, the money-commodity always sticks to the hands of some third person. Circulation sweats money from every pore.

Nothing can be more childish than the dogma, that because every sale is a purchase, and every purchase a sale, therefore the circulation of commodities necessarily implies an equilibrium of sales and purchases. If this means that the number of actual sales is equal to the number of purchases, it is mere tautology. But its real purport is to prove that every seller brings his buyer to market with him. Nothing of the kind. The sale and the purchase constitute one identical act, an exchange between a commodity-owner and an owner of money, between two persons as opposed to each other as the two poles of a magnet. They form two distinct acts, of polar and opposite characters, when performed by one single person. Hence the identity of sale and purchase implies that the commodity is useless, if, on being thrown into the alchemistical retort of circulation, it does not come out again in the shape of money; if, in other words, it cannot be sold by its owner, and therefore be bought by the owner of the money. That identity further implies that the exchange, if it does take place, constitutes a period of rest, an interval, long or short, in the life of the commodity. Since the first metamorphosis of a commodity is at once a sale and a purchase, it is also an independent process in itself. The purchaser has the commodity, the seller has the money, i.e., a commodity ready to go into circulation at any time. No one can sell unless some one else purchases. But no one is forthwith bound to purchase, because he has just sold. Circulation bursts through all restrictions as to time, place, and individuals, imposed by direct barter, and this it effects by splitting up, into the antithesis of a sale and a purchase, the direct identity that in barter does exist between the alienation of one’s own and the acquisition of some other man’s product. To say that these two independent and antithetical acts have an intrinsic unity, are essentially one, is the same as to say that this intrinsic oneness expresses itself in an external antithesis. If the interval in time between the two complementary phases of the complete metamorphosis of a commodity become too great, if the split between the sale and the purchase become too pronounced, the intimate connexion between them, their oneness, asserts itself by producing—a crisis. The antithesis, use-value and value; the contradictions that private labour is bound to manifest itself as direct social labour, that a particularised concrete kind of labour has to pass for abstract human labour; the contradiction between the personification of objects and the representation of persons by things; all these antitheses and contradictions, which are immanent in commodities, assert themselves, and develop their modes of motion, in the antithetical phases of the metamorphosis of a commodity. These modes therefore imply the possibility, and no more than the possibility, of crises. The conversion of this mere possibility into a reality is the result of a long series of relations, that, from our present standpoint of simple circulation, have as yet no existence.

The currency of money

The change of form, C—M—C, by which the circulation of the material products of labour is brought about, requires that a given value in the shape of a commodity shall begin the process, and shall, also in the shape of a commodity, end it. The movement of the commodity is therefore a circuit. On the other hand, the form of this movement precludes a circuit from being made by the money. The result is not the return of the money, but its continued removal further and further away from its starting-point. So long as the seller sticks fast to his money, which is the transformed shape of his commodity, that commodity is still in the first phase of its metamorphosis, and has completed only half its course. But so soon as he completes the process, so soon as he supplements his sale by a purchase, the money again leaves the hands of its possessor. It is true that if the weaver, after buying the Bible, sell more linen, money comes back into his hands. But this return is not owing to the circulation of the first 20 yards of linen; that circulation resulted in the money getting into the hands of the seller of the Bible. The return of money into the hands of the weaver is brought about only by the renewal or repetition of the process of circulation with a fresh commodity, which renewed process ends with the same result as its predecessor did. Hence the movement directly imparted to money by the circulation of commodities takes the form of a constant motion away from its starting-point, of a course from the hands of one commodity-owner into those of another. This course constitutes its currency (cours de la monnaie).

The currency of money is the constant and monotonous repetition of the same process. The commodity is always in the hands of the seller; the money, as a means of purchase, always in the hands of the buyer. And money serves as a means of purchase by realising the price of the commodity. This realisation transfers the commodity from the seller to the buyer and removes the money from the hands of the buyer into those of the seller, where it again goes through the same process with another commodity. That this one-sided character of the money’s motion arises out of the two-sided character of the commodity’s motion, is a circumstance that is veiled over. The very nature of the circulation of commodities begets the opposite appearance. The first metamorphosis of a commodity is visibly, not only the money’s movement, but also that of the commodity itself; in the second metamorphosis, on the contrary, the movement appears to us as the movement of the money alone. In the first phase of its circulation the commodity changes place with the money. Thereupon the commodity, under its aspect of a useful object, falls out of circulation into consumption. In its stead we have its value-shape—the money. It then goes through the second phase of its circulation, not under its own natural shape, but under the shape of money. The continuity of the movement is therefore kept up by the money alone, and the same movement that as regards the commodity consists of two processes of an antithetical character, is, when considered as the movement of the money, always one and the same process, a continued change of places with ever fresh commodities. Hence the result brought about by the circulation of commodities, namely, the replacing of one commodity by another, takes the appearance of having been effected not by means of the change of form of the commodities but rather by the money acting as a medium of circulation, by an action that circulates commodities, to all appearance motionless in themselves, and transfers them from hands in which they are non-use-values, to hands in which they are use-values; and that in a direction constantly opposed to the direction of the money. The latter is continually withdrawing commodities from circulation and stepping into their places, and in thus way continually moving further and further from its starting-point. Hence although the movement of the money is merely the expression of the circulation of commodities, yet the contrary appears to be the actual fact, and the circulation of commodities seems to be the result of the movement of the money.

Again, money functions as a means of circulation only because in it the values of commodities have independent reality. Hence its movement, as the medium of circulation, is, in fact, merely the movement of commodities while changing their forms. This fact must therefore make itself plainly visible in the currency of money. Thus the linen for instance, first of all changes its commodity-form into its money-form. The second term of its first metamorphosis, C—M, the money form, then becomes the first term of its final metamorphosis, M—C, its re-conversion into the Bible. But each of these two changes of form is accomplished by an exchange between commodity and money, by their reciprocal displacement. The same pieces of coin come into the seller’s hand as the alienated form of the commodity and leave it as the absolutely alienable form of the commodity. They are displaced twice. The first metamorphosis of the linen puts these coins into the weaver’s pocket, the second draws them out of it. The two inverse changes undergone by the same commodity are reflected in the displacement, twice repeated, but in opposite directions, of the same pieces of coin.

If, on the contrary, only one phase of the metamorphosis is gone through, if there are only sales or only purchases, then a given piece of money changes its place only once. Its second change of place always expresses the second metamorphosis of the commodity, its re-conversion from money. The frequent repetition of the displacement of the same coins reflects not only the series of metamorphoses that a single commodity has gone through, but also the intertwining of the innumerable metamorphoses in the world of commodities in general. It is a matter of course, that all this is applicable to the simple circulation of commodities alone, the only form that we are now considering.

Every commodity, when it first steps into circulation, and undergoes its first change of form, does so only to fall out of circulation again and to be replaced by other commodities. Money, on the contrary, as the medium of circulation, keeps continually within the sphere of circulation, and moves about in it. The question therefore arises, how much money this sphere constantly absorbs?

In a given country there take place every day at the same time, but in different localities, numerous one-sided metamorphoses of commodities, or, in other words, numerous sales and numerous purchases. The commodities are equated beforehand in imagination, by their prices, to definite quantities of money. And since, in the form of circulation now under consideration, money and commodities always come bodily face to face, one at the positive pole of purchase, the other at the negative pole of sale, it is clear that the amount of the means of circulation required, is determined beforehand by the sum of the prices of all these commodities. As a matter of fact, the money in reality represents the quantity or sum of gold ideally expressed beforehand by the sum of the prices of the commodities. The equality of these two sums is therefore self-evident. We know, however, that, the values of commodities remaining constant, their prices vary with the value of gold (the material of money), rising in proportion as it falls, and falling in proportion as it rises. Now if, in consequence of such a rise or fall in the value of gold, the sum of the prices of commodities fall or rise, the quantity of money in currency must fall or rise to the same extent. The change in the quantity of the circulating medium is, in this case, it is true, caused by the money itself, yet not in virtue of its function as a medium of circulation, but of its function as a measure of value. First, the price of the commodities varies inversely as the value of the money, and then the quantity of the medium of circulation varies directly as the price of the commodities. Exactly the same thing would happen if, for instance, instead of the value of gold falling, gold were replaced by silver as the measure of value, or if, instead of the value of silver rising, gold were to thrust silver out from being the measure of value. In the one case, more silver would be current than gold was before; in the other case, less gold would be current than silver was before. In each case the value of the material of money, i.e., the value of the commodity that serves as the measure of value, would have undergone a change, and therefore so, too, would the prices of commodities which express their values in money, and so, too, would the quantity of money current whose function it is to realise those prices. We have already seen, that the sphere of circulation has an opening through which gold (or the material of money generally) enters into it as a commodity with a given value. Hence, when money enters on its functions as a measure of value, when it expresses prices, its value is already determined. If now its value fall, this fact is first evidenced by a change in the prices of those commodities that are directly bartered for the precious metals at the sources of their production. The greater part of all other commodities, especially in the imperfectly developed stages of civil society, will continue for a long time to be estimated by the former antiquated and illusory value of the measure of value. Nevertheless, one commodity infects another through their common value-relation, so that their prices, expressed in gold or in silver, gradually settle down into the proportions determined by their comparative values, until finally the values of all commodities are estimated in terms of the new value of the metal that constitutes money. This process is accompanied by the continued increase in the quantity of the precious metals, an increase caused by their streaming in to replace the articles directly bartered for them at their sources of production. In proportion therefore as commodities in general acquire their true prices, in proportion as their values become estimated according to the fallen value of the precious metal, in the same proportion the quantity of that metal necessary for realising those new prices is provided beforehand. A one-sided observation of the results that followed upon the discovery of fresh supplies of gold and silver, led some economists in the 17th, and particularly in the 18th century, to the false conclusion, that the prices of commodities had gone up in consequence of the increased quantity of gold and silver serving as means of circulation. Henceforth we shall consider the value of gold to be given, as, in fact, it is momentarily, whenever we estimate the price of a commodity.

On this supposition then, the quantity of the medium of circulation is determined by the sum of the prices that have to be realised. If now we further suppose the price of each commodity to be given, the sum of the prices clearly depends on the mass of commodities in circulation. It requires but little racking of brains to comprehend that if one quarter of wheat costs £2,100 quarters will cost £200, 200 quarters £400, and so on, that consequently the quantity of money that changes place with the wheat, when sold, must increase with the quantity of that wheat.

If the mass of commodities remain constant, the quantity of circulating money varies with the fluctuations in the prices of those commodities. It increases and diminishes because the sum of the prices increases or diminishes in consequence of the change of price. To produce this effect, it is by no means requisite that the prices of all commodities should rise or fall simultaneously. A rise or a fall in the prices of a number of leading articles, is sufficient in the one case to increase, in the other to diminish, the sum of the prices of all commodities, and, therefore, to put more or less money in circulation. Whether the change in the price correspond to an actual change of value in the commodities, or whether it be the result of mere fluctuations in market-prices, the effect on the quantity of the medium of circulation remains the same. Suppose the following articles to be sold or partially metamorphosed simultaneously in different localities: say, one quarter of wheat, 20 yards of linen, one Bible, and 4 gallons of brandy. If the price of each article be £2, and the sum of the prices to be realised be consequently £8, it follows that £8 in money must go into circulation. If, on the other hand, these same articles are links in the following chain of metamorphoses: 1 quarter of wheat—£2—20 yards of linen—£2—1 Bible—£2—4 gallons of brandy—£2, a chain that is already well known to us, in that case the £2 cause the different commodities to circulate one after the other, and after realising their prices successively, and therefore the sum of those prices, £8, they come to rest at last in the pocket of the distiller. The £2 thus make four moves. This repeated change of place of the same pieces of money corresponds to the double change in form of the commodities, to their motion in opposite directions through two stages of circulation. and to the interlacing of the metamorphoses of different commodities. These antithetic and complementary phases, of which the process of metamorphosis consists, are gone through, not simultaneously, but successively. Time is therefore required for the completion of the series. Hence the velocity of the currency of money is measured by the number of moves made by a given piece of money in a given time. Suppose the circulation of the 4 articles takes a day. The sum of the prices to be realised in the day is £8, the number of moves of the two pieces of money is four, and the quantity of money circulating is £2. Hence, for a given interval of time during the process of circulation, we have the following relation: the quantity of money functioning as the circulating medium is equal to the sum of the prices of the commodities divided by the number of moves made by coins of the same denomination. This law holds generally.

The total circulation of commodities in a given country during a given period is made up on the one hand of numerous isolated and simultaneous partial metamorphoses, sales which are at the same time purchases, in which each coin changes its place only once, or makes only one move; on the other hand, of numerous distinct series of metamorphoses partly running side by side, and partly coalescing with each other, in each of which series each coin makes a number of moves, the number being greater or less according to circumstances. The total number of moves made by all the circulating coins of one denomination being given, we can arrive at the average number of moves made by a single coin of that denomination, or at the average velocity of the currency of money. The quantity of money thrown into the circulation at the beginning of each day is of course determined by the sum of the prices of all the commodities circulating simultaneously side by side. But once in circulation, coins are, so to say, made responsible for one another. If the one increase its velocity, the other either retards its own, or altogether falls out of circulation; for the circulation can absorb only such a quantity of gold as when multiplied by the mean number of moves made by one single coin or element, is equal to the sum of the prices to be realised. Hence if the number of moves made by the separate pieces increase, the total number of those pieces in circulation diminishes. If the number of the moves diminish, the total number of pieces increases. Since the quantity of money capable of being absorbed by the circulation is given for a given mean velocity of currency, all that is necessary in order to abstract a given number of sovereigns from the circulation is to throw the same number of one-pound notes into it, a trick well known to all bankers.

Just as the currency of money, generally considered, is but a reflex of the circulation of commodities, or of the antithetical metamorphoses they undergo, so, too, the velocity of that currency reflects the rapidity with which commodities change their forms, the continued interlacing of one series of metamorphoses with another, the hurried social interchange of matter, the rapid disappearance of commodities from the sphere of circulation, and the equally rapid substitution of fresh ones in their places. Hence, in the velocity of the currency we have the fluent unity of the antithetical and complementary phases, the unity of the conversion of the useful aspect of commodities into their value-aspect, and their re-conversion from the latter aspect to the former, or the unity of the two processes of sale and purchase. On the other hand, the retardation of the currency reflects the separation of these two processes into isolated antithetical phases, reflects the stagnation in the change of form, and therefore, in the social interchange of matter. The circulation itself, of course, gives no clue to the origin of this stagnation; it merely puts in evidence the phenomenon itself. The general public, who, simultaneously with the retardation of the currency, see money appear and disappear less frequently at the periphery of circulation, naturally attribute this retardation to a quantitative deficiency in the circulating medium.

The total quantity of money functioning during a given period as the circulating medium, is determined, on the one hand, by the sum of the prices of the circulating commodities, and on the other hand, by the rapidity with which the antithetical phases of the metamorphoses follow one another. On this rapidity depends what proportion of the sum of the prices can, on the average, be realised by each single coin. But the sum of the prices of the circulating commodities depends on the quantity, as well as on the prices, of the commodities. These three factors, however, state of prices, quantity of circulating commodities, and velocity of money-currency, are all variable. Hence, the sum of the prices to be realised, and consequently the quantity of the circulating medium depending on that sum, will vary with the numerous variations of these three factors in combination. Of these variations we shall consider those alone that have been the most important in the history of prices.

While prices remain constant, the quantity of the circulating medium may increase owing to the number of circulating commodities increasing, or to the velocity of currency decreasing, or to a combination of the two. On the other hand the quantity of the circulating medium may decrease with a decreasing number of commodities, or with an increasing rapidity of their circulation.

With a general rise in the prices of commodities, the quantity of the circulating medium will remain constant, provided the number of commodities in circulation decrease proportionally to the increase in their prices, or provided the velocity of currency increase at the same rate as prices rise, the number of commodities in circulation remaining constant. The quantity of the circulating medium may decrease, owing to the number of commodities decreasing more rapidly; or to the velocity of currency increasing more rapidly, than prices rise.

With a general fall in the prices of commodities, the quantity of the circulating medium will remain constant, provided the number of commodities increase proportionally to their fall in price, or provided the velocity of currency decrease in the same proportion. The quantity of the circulating medium will increase, provided the number of commodities increase quicker, or the rapidity of circulation decrease quicker, than the prices fall.

The variations of the different factors may mutually compensate each other, so that notwithstanding their continued instability, the sum of the prices to be realised and the quantity of money in circulation remain constant; consequently, we find, especially if we take long periods into consideration, that the deviations from the average level, of the quantity of money current in any country, are much smaller than we should at first sight expect, apart of course from excessive perturbations periodically arising from industrial and commercial crises, or less frequently, from fluctuations in the value of money.

The law, that the quantity of the circulating medium is determined by the sum of the prices of the commodities circulating, and the average velocity of currency may also be stated as follows: given the sum of the values of commodities, and the average rapidity of their metamorphoses, the quantity of precious metal current as money depends on the value of that precious metal. The erroneous opinion that it is, on the contrary, prices that are determined by the quantity of the circulating medium, and that the latter depends on the quantity of the precious metals in a country; this opinion was based by those who first held it, on the absurd hypothesis that commodities are without a price, and money without a value, when they first enter into circulation, and that, once in the circulation, an aliquot part of the medley of commodities is exchanged for an aliquot part of the heap of precious metals.

Coins and symbols of value

That money takes the shape of coin, springs from its function as the circulating medium. The weight of gold represented in imagination by the prices or money-names of commodities, must confront those commodities, within the circulation, in the shape of coins or pieces of gold of a given denomination. Coining, like the establishment of a standard of prices, is the business of the State. The different national uniforms worn at home by gold and silver as coins, and doffed again in the market of the world, indicate the separation between the internal or national spheres of the circulation of commodities, and their universal sphere.

The only difference, therefore, between coin and bullion, is one of shape, and gold can at any time pass from one form to the other. ^[34] But no sooner does coin leave the mint, than it immediately finds itself on the high-road to the melting pot. During their currency, coins wear away, some more, others less. Name and substance, nominal weight and real weight, begin their process of separation. Coins of the same denomination become different in value, because they are different in weight. The weight of gold fixed upon as the standard of prices, deviates from the weight that serves as the circulating medium, and the latter thereby ceases any longer to be a real equivalent of the commodities whose prices it realises. The history of coinage during the middle ages and down into the 18th century, records the ever renewed confusion arising from this cause. The natural tendency of circulation to convert coins into a mere semblance of what they profess to be, into a symbol of the weight of metal they are officially supposed to contain, is recognised by modern legislation, which fixes the loss of weight sufficient to demonetise a gold coin, or to make it no longer legal tender.

The fact that the currency of coins itself effects a separation between their nominal and their real weight, creating a distinction between them as mere pieces of metal on the one hand, and as coins with a definite function on the other—this fact implies the latent possibility of replacing metallic coins by tokens of some other material, by symbols serving the same purposes as coins. The practical difficulties in the way of coining extremely minute quantities of gold or silver, and the circumstance that at first the less precious metal is used as a measure of value instead of the-more precious, copper instead of silver, silver instead of gold, and that the less precious circulates as money until dethroned by the more precious—all these facts explain the parts historically played by silver and copper tokens as substitutes for gold coins. Silver and copper tokens take the place of gold in those regions of the circulation where coins pass from hand to hand most rapidly, and are subject to the maximum amount of wear and tear. This occurs where sales and purchases on a very small scale are continually happening. In order to prevent these satellites from establishing themselves permanently in the place of gold, positive enactments determine the extent to which they must be compulsorily received as payment instead of gold. The particular tracks pursued by the different species of coin in currency, run naturally into each other. The tokens keep company with gold, to pay fractional parts of the smallest gold coin; gold is, on the one hand, constantly pouring into retail circulation, and on the other hand is as constantly being thrown out again by being changed into tokens.

The weight of metal in the silver and copper tokens is arbitrarily fixed by law. When in currency, they wear away even more rapidly than gold coins. Hence their functions are totally independent of their weight, and consequently of all value. The function of gold as coin becomes completely independent of the metallic value of that gold. Therefore things that are relatively without value, such as paper notes, can serve as coins in its place. This purely symbolic character is to a certain extent masked in metal tokens. In paper money it stands out plainly. In fact, ce n’est que le premier pas qui coûte.

We allude here only to inconvertible paper money issued by the State and having compulsory circulation. It has its immediate origin in the metallic currency. Money based upon credit implies on the other hand conditions, which, from our standpoint of the simple circulation of commodities, are as yet totally unknown to us. But we may affirm this much, that just as true paper money takes its rise in the function of money as the circulating medium, so money based upon credit takes root spontaneously in the function of money as the means of payment.

The State puts in circulation bits of paper on which their various denominations, say £1, £5, &c., are printed. In so far as they actually take the place of gold to the same amount, their movement is subject to the laws that regulate the currency of money itself. A law peculiar to the circulation of paper money can spring up only from the proportion in which that paper money represents gold. Such a law exists; stated simply, it is as follows: the issue of paper money must not exceed in amount the gold (or silver as the case may be) which would actually circulate if not replaced by symbols. Now the quantity of gold which the circulation can absorb, constantly fluctuates about a given level. Still, the mass of the circulating medium in a given country never sinks below a certain minimum easily ascertained by actual experience. The fact that this minimum mass continually undergoes changes in its constituent parts, or that the pieces of gold of which it consists are being constantly replaced by fresh ones, causes of course no change either in its amount or in the continuity of its circulation. It can therefore be replaced by paper symbols. If, on the other hand, all the conduits of circulation were to-day filled with paper money to the full extent of their capacity for absorbing money, they might to-morrow be overflowing in consequence of a fluctuation in the circulation of commodities. There would no longer be any standard. If the paper money exceed its proper limit, which is the amount in gold coins of the like denomination that can actually be current, it would, apart from the danger of falling into general disrepute, represent only that quantity of gold, which, in accordance with the laws of the circulation of commodities, is required, and is alone capable of being represented by paper. If the quantity of paper money issued be double what it ought to be, then, as a matter of fact, £1 would be the money-name not of 1/4 of an ounce, but of 1/8 of an ounce of gold. The effect would be the same as if an alteration had taken place in the function of gold as a standard of prices. Those values that were previously expressed by the price of £1 would now be expressed by the price of £2.

Paper money is a token representing gold or money. The relation between it and the values of commodities is this, that the latter are ideally expressed in the same quantities of gold that are symbolically represented by the paper. Only in so far as paper money represents gold, which like all other commodities has value, is it a symbol of value.

Finally, some one may ask why gold is capable of being replaced by tokens that have no value? But, as we have already seen, it is capable of being so replaced only in so far as it functions exclusively as coin, or as the circulating medium, and as nothing else. Now, money has other functions besides this one, and the isolated function of serving as the mere circulating medium is not necessarily the only one attached to gold coin, although this is the case with those abraded coins that continue to circulate. Each piece of money is a mere coin, or means of circulation, only so long as it actually circulates. But this is just the case with that minimum mass of gold, which is capable of being replaced by paper money. That mass remains constantly within the sphere of circulation, continually functions as a circulating medium, and exists exclusively for that purpose. Its movement therefore represents nothing but the continued alternation of the inverse phases of the metamorphosis C—M—C, phases in which commodities confront their value-forms, only to disappear again immediately. The independent existence of the exchange-value of a commodity is here a transient apparition, by means of which the commodity is immediately replaced by another commodity. Hence, in this process which continually makes money pass from hand to hand, the mere symbolical existence of money suffices. Its functional existence absorbs, so to say, its material existence. Being a transient and objective reflex of the prices of commodities, it serves only as a symbol of itself, and is therefore capable of being replaced by a token. One thing is, however, requisite; this token must have an objective social validity of its own, and this the paper symbol acquires by its forced currency. This compulsory action of the State can take effect only within that inner sphere of circulation which is coterminous with the territories of the community, but it is also only within that sphere that money completely responds to its function of being the circulating medium, or becomes coin.

Money

The commodity that functions as a measure of value, and, either in its own person or by a representative, as the medium of circulation, is money. Gold (or silver) is therefore money. It functions as money, on the one hand, when it has to be present in its own golden person. It is then the money-commodity, neither merely ideal, as in its function of a measure of value, nor capable of being represented, as in its function of circulating medium. On the other hand, it also functions as money, when by virtue of its function, whether that function be performed in person or by representative, it congeals into the sole form of value, the only adequate form of existence of exchange-value, in opposition to use-value, represented by all other commodities.

Hoarding

The continual movement in circuits of the two antithetical metamorphoses of commodities, or the never ceasing alternation of sale and purchase, is reflected in the restless currency of money, or in the function that money performs of a perpetuum mobile of circulation. But so soon as the series of metamorphoses is interrupted, so soon as sales are not supplemented by subsequent purchases, money ceases to be mobilised; it is transformed, as Boisguillebert says, from “meuble” into “immeuble,” from movable into immovable, from coin into money.

With the very earliest development of the circulation of commodities, there is also developed the necessity, and the passionate desire, to hold fast the product of the first metamorphosis. This product is the transformed shape of the commodity, or its gold-chrysalis. Commodities are thus sold not for the purpose of buying others, but in order to replace their commodity-form by their money-form. From being the mere means of effecting the circulation of commodities, this change of form becomes the end and aim. The changed form of the commodity is thus prevented from functioning as its unconditionally alienable form, or as its merely transient money-form. The money becomes petrified into a hoard, and the seller becomes a hoarder of money.

In the early stages of the circulation of commodities, it is the surplus use-values alone that are converted into money. Gold and silver thus become of themselves social expressions for superfluity or wealth. This naive form of hoarding becomes perpetuated in those communities in which the traditional mode of production is carried on for the supply of a fixed and limited circle of home wants. It is thus with the people of Asia, and particularly of the East Indies. Vanderlint, who fancies that the prices of commodities in a country are determined by the quantity of gold and silver to be found in it, asks himself why Indian commodities are so cheap. Answer: Because the Hindus bury their money. From 1602 to 1734, he remarks, they buried 150 millions of pounds sterling of silver, which originally came from America to Europe. In the 10 years from 1856 to 1866, England exported to India and China £120,000,000 in silver, which had been received in exchange for Australian gold. Most of the silver exported to China makes its way to India.

As the production of commodities further develops, every producer of commodities is compelled to make sure of the nexus rerum or the social pledge. His wants are constantly making themselves felt, and necessitate the continual purchase of other people’s commodities, while the production and sale of his own goods require time, and depend upon circumstances. In order then to be able to buy without selling, he must have sold previously without buying. This operation, conducted on a general scale, appears to imply a contradiction. But the precious metals at the sources of their production are directly exchanged for other commodities. And here we have sales (by the owners of commodities) without purchases (by the owners of gold or silver). And subsequent sales, by other producers, unfollowed by purchases, merely bring about the distribution of the newly produced precious metals among all the owners of commodities. In this way, all along the line of exchange, hoards of gold and silver of varied extent are accumulated. With the possibility of holding and storing up exchange-value in the shape of a particular commodity, arises also the greed for gold. Along with the extension of circulation, increases the power of money, that absolutely social form of wealth ever ready for use. “Gold is a wonderful thing! Whoever possesses it is lord of all he wants. By means of gold one can even get souls into Paradise.” (Columbus in his letter from Jamaica, 1503.) Since gold does not disclose what has been transformed into it, everything, commodity or not, is convertible into gold. Everything becomes sellable and buyable. The circulation becomes the great social retort into which everything is thrown, to come out again as a gold-crystal. Not even are the bones of saints, and still less are more delicate res sacrosanctae, extra commercium hominum able to withstand this alchemy. Just as every qualitative difference between commodities is extinguished in money, so money, on its side, like the radical leveller that it is, does away with all distinctions. But money itself is a commodity, an external object, capable of becoming the private property of any individual. Thus social power becomes the private power of private persons. The ancients therefore denounced money as subversive of the economic and moral order of things. Modern society, which, soon after its birth, pulled Plutus by the hair of his head from the bowels of the earth, greets gold as its Holy Grail, as the glittering incarnation of the very principle of its own life.

A commodity, in its capacity of a use-value, satisfies a particular want, and is a particular element of material wealth. But the value of a commodity measures the degree of its attraction for all other elements of material wealth, and therefore measures the social wealth of its owner. To a barbarian owner of commodities, and even to a West-European peasant, value is the same as value-form, and therefore to him the increase in his hoard of gold and silver is an increase in value. It is true that the value of money varies, at one time in consequence of a variation in its own value, at another, in consequence of a change in the values of commodities. But this, on the one hand, does not prevent 200 ounces of gold from still containing more value than 100 ounces, nor, on the other hand, does it hinder the actual metallic form of this article from continuing to be the universal equivalent form of all other commodities, and the immediate social incarnation of all human labour. The desire after hoarding is in its very nature unsatiable. In its qualitative aspect, or formally considered, money has no bounds to its efficacy, i.e., it is the universal representative of material wealth, because it is directly convertible into any other commodity. But, at the same time, every actual sum of money is limited in amount, and, therefore, as a means of purchasing, has only a limited efficacy. This antagonism between the quantitative limits of money and its qualitative boundlessness, continually acts as a spur to the hoarder in his Sisyphus-like labour of accumulating. It is with him as it is with a conqueror who sees in every new country annexed, only a new boundary.

In order that gold may be held as money, and made to form a hoard, it must be prevented from circulating, or from transforming itself into a means of enjoyment. The hoarder, therefore, makes a sacrifice of the lusts of the flesh to his gold fetish. He acts in earnest up to the Gospel of abstention. On the other hand, he can withdraw from circulation no more than what he has thrown into it in the shape of commodities. The more he produces, the more he is able to sell. Hard work, saving, and avarice are, therefore, his three cardinal virtues, and to sell much and buy little the sum of his political economy.

By the side of the gross form of a hoard, we find also its aesthetic form in the possession of gold and silver articles. This grows with the wealth of civil society. “Soyons riches ou paraissons riches” (Diderot).

In this way there is created, on the one hand, a constantly extending market for gold and silver, unconnected with their functions as money, and, on the other hand, a latent source of supply, to which recourse is had principally in times of crisis and social disturbance.

Hoarding serves various purposes in the economy of the metallic circulation. Its first function arises out of the conditions to which the currency of gold and silver coins is subject. We have seen how, along with the continual fluctuations in the extent and rapidity of the circulation of commodities and in their prices, the quantity of money current unceasingly ebbs and flows. This mass must, therefore, be capable of expansion and contraction. At one time money must be attracted in order to act as circulating coin, at another, circulating coin must be repelled in order to act again as more or less stagnant money. In order that the mass of money, actually current, may constantly saturate the absorbing power of the circulation, it is necessary that the quantity of gold and silver in a country be greater than the quantity required to function as coin. This condition is fulfilled by money taking the form of hoards. These reserves serve as conduits for the supply or withdrawal of money to or from the circulation, which in this way never overflows its banks.

Means of Payment

In the simple form of the circulation of commodities hitherto considered, we found a given value always presented to us in a double shape, as a commodity at one pole, as money at the opposite pole. The owners of commodities came therefore into contact as the respective representatives of what were already equivalents. But with the development of circulation, conditions arise under which the alienation of commodities becomes separated, by an interval of time, from the realisation of their prices. It will be sufficient to indicate the most simple of these conditions. One sort of article requires a longer, another a shorter time for its production. Again, the production of different commodities depends on different seasons of the year. One sort of commodity may be born on its own market place, another has to make a long journey to market. Commodity-owner No. 1, may therefore be ready to sell, before No. 2 is ready to buy. When the same transactions are continually repeated between the same persons, the conditions of sale are regulated in accordance with the conditions of production. On the other hand, the use of a given commodity, of a house, for instance, is sold (in common parlance, let) for a definite period. Here, it is only at the end of the term that the buyer has actually received the use-value of the commodity. He therefore buys it before he pays for it. The vendor sells an existing commodity, the purchaser buys as the mere representative of money, or rather of future money. The vendor becomes a creditor, the purchaser becomes a debtor. Since the metamorphosis of commodities, or the development of their value-form, appears here under a new aspect, money also acquires a fresh function; it becomes the means of payment.

The character of creditor, or of debtor, results here from the simple circulation. The change in the form of that circulation stamps buyer and seller with this new die. At first, therefore, these new parts are just as transient and alternating as those of seller and buyer, and are in turns played by the same actors. But the opposition is not nearly so pleasant, and is far more capable of crystallisation. The same characters can, however, be assumed independently of the circulation of commodities. The class-struggles of the ancient world took the form chiefly of a contest between debtors and creditors, which in Rome ended in the ruin of the plebeian debtors. They were displaced by slaves. In the middle ages the contest ended with the ruin of the feudal debtors, who lost their political power together with the economic basis on which it was established. Nevertheless, the money relation of debtor and creditor that existed at these two periods reflected only the deeper-lying antagonism between the general economic conditions of existence of the classes in question.

Let us return to the circulation of commodities. The appearance of the two equivalents, commodities and money, at the two poles of the process of sale, has ceased to be simultaneous. The money functions now, first as a measure of value in the determination of the price of the commodity sold; the price fixed by the contract measures the obligation of the debtor, or the sum of money that he has to pay at a fixed date. Secondly, it serves as an ideal means of purchase. Although existing only in the promise of the buyer to pay, it causes the commodity to change hands. It is not before the day fixed for payment that the means of payment actually steps into circulation, leaves the hand of the buyer for that of the seller. The circulating medium was transformed into a hoard, because the process stopped short after the first phase, because the converted shape of the commodity, viz., the money, was withdrawn from circulation. The means of payment enters the circulation, but only after the commodity has left it. The money is no longer the means that brings about the process. It only brings it to a close, by stepping in as the absolute form of existence of exchange-value, or as the universal commodity. The seller turned his commodity into money, in order thereby to satisfy some want, the hoarder did the same in order to keep his commodity in its money-shape, and the debtor in order to be able to pay; if he do not pay, his goods will be sold by the sheriff. The value-form of commodities, money, is therefore now the end and aim of a sale, and that owing to a social necessity springing out of the process of circulation itself.

The buyer converts money back into commodities before he has turned commodities into money: in other words, he achieves the second metamorphosis of commodities before the first. The seller’s commodity circulates, and realises its price, but only in the shape of a legal claim upon money. It is converted into a use-value before it has been converted into money. The completion of its first metamorphosis follows only at a later period.

The obligations falling due within a given period, represent the sum of the prices of the commodities, the sale of which gave rise to those obligations. The quantity of gold necessary to realise this sum, depends, in the first instance, on the rapidity of currency of the means of payment. That quantity is conditioned by two circumstances: first the relations between debtors and creditors form a sort of chain, in such a way that A, when he receives money from his debtor B, straightway hands it over to C his creditor, and so on; the second circumstance is the length of the intervals between the different due-days of the obligations. The continuous chain of payments, or retarded first metamorphoses, is essentially different from that interlacing of the series of metamorphoses which we considered on a former page. By the currency of the circulating medium, the connexion between buyers and sellers, is not merely expressed. This connexion is originated by, and exists in, the circulation alone. Contrariwise, the movement of the means of payment expresses a social relation that was in existence long before.

The fact that a number of sales take place simultaneously, and side by side, limits the extent to which coin can be replaced by the rapidity of currency. On the other hand, this fact is a new lever in economising the means of payment. In proportion as payments are concentrated at one spot, special institutions and methods are developed for their liquidation. Such in the middle ages were the virements at Lyons. The debts due to A from B, to B from C, to C from A, and so on, have only to be confronted with each other, in order to annul each other to a certain extent like positive and negative quantities. There thus remains only a single balance to pay. The greater the amount of the payments concentrated, the less is this balance relatively to that amount, and the less is the mass of the means of payment in circulation.

The function of money as the means of payment implies a contradiction without a terminus medius. In so far as the payments balance one another, money functions only ideally as money of account, as a measure of value. In so far as actual payments have to be made, money does not serve as a circulating medium, as a mere transient agent in the interchange of products, but as the individual incarnation of social labour, as the independent form of existence of exchange-value, as the universal commodity. This contradiction comes to a head in those phases of industrial and commercial crises which are known as monetary crises. Such a crisis occurs only where the ever-lengthening chain of payments, and an artificial system of settling them, has been fully developed. Whenever there is a general and extensive disturbance of this mechanism, no matter what its cause, money becomes suddenly and immediately transformed, from its merely ideal shape of money of account, into hard cash. Profane commodities can no longer replace it. The use-value of commodities becomes valueless, and their value vanishes in the presence of its own independent form. On the eve of the crisis, the bourgeois, with the self-sufficiency that springs from intoxicating prosperity, declares money to be a vain imagination. Commodities alone are money. But now the cry is everywhere: money alone is a commodity! As the hart pants after fresh water, so pants his soul after money, the only wealth. In a crisis, the antithesis between commodities and their value-form, money, becomes heightened into an absolute contradiction. Hence, in such events, the form under which money appears is of no importance. The money famine continues, whether payments have to be made in gold or in credit money such as bank-notes.

If we now consider the sum total of the money current during a given period, we shall find that, given the rapidity of currency of the circulating medium and of the means of payment, it is equal to the sum of the prices to be realised, plus the sum of the payments falling due, minus the payments that balance each other, minus finally the number of circuits in which the same piece of coin serves in turn as means of circulation and of payment. Hence, even when prices, rapidity of currency, and the extent of the economy in payments, are given, the quantity of money current and the mass of commodities circulating during a given period, such as a day, no longer correspond. Money that represents commodities long withdrawn from circulation, continues to be current. Commodities circulate, whose equivalent in money will not appear on the scene till some future day. Moreover, the debts contracted each day, and the payments falling due on the same day, are quite incommensurable quantities.

Credit-money springs directly out of the function of money as a means of payment. Certificates of the debts owing for the purchased commodities circulate for the purpose of transferring those debts to others. On the other hand, to the same extent as the system of credit is extended, so is the function of money as a means of payment. In that character it takes various forms peculiar to itself under which it makes itself at home in the sphere of great commercial transactions. Gold and silver coin, on the other hand, are mostly relegated to the sphere of retail trade.

When the production of commodities has sufficiently extended itself, money begins to serve as the means of payment beyond the sphere of the circulation of commodities. It becomes the commodity that is the universal subject-matter of all contracts. Rents, taxes, and such like payments are transformed from payments in kind into money payments. To what extent this transformation depends upon the general conditions of production, is shown, to take one example, by the fact that the Roman Empire twice failed in its attempt to levy all contributions in money. The unspeakable misery of the French agricultural population under Louis XIV., a misery so eloquently denounced by Boisguillebert, Marshal Vauban, and others, was due not only to the weight of the taxes, but also to the conversion of taxes in kind into money taxes. In Asia, on the other hand, the fact that state taxes are chiefly composed of rents payable in kind, depends on conditions of production that are reproduced with the regularity of natural phenomena. And this mode of payment tends in its turn to maintain the ancient form of production. It is one of the secrets of the conservation of the Ottoman Empire. If the foreign trade, forced upon Japan by Europeans, should lead to the substitution of money rents for rents in kind, it will be all up with the exemplary agriculture of that country. The narrow economic conditions under which that agriculture is carried on, will be swept away.

In every country, certain days of the year become by habit recognised settling days for various large and recurrent payments. These dates depend, apart from other revolutions in the wheel of reproduction, on conditions closely connected with the seasons. They also regulate the dates for payments that have no direct connexion with the circulation of commodities such as taxes, rents, and so on. The quantity of money requisite to make the payments, falling due on those dates all over the country, causes periodical, though merely superficial, perturbations in the economy of the medium of payment.

From the law of the rapidity of currency of the means of payment, it follows that the quantity of the means of payment required for all periodical payments, whatever their source, is in inverse proportion to the length of their periods.

The development of money into a medium of payment makes it necessary to accumulate money against the dates fixed for the payment of the sums owing. While hoarding, as a distinct mode of acquiring riches, vanishes with the progress of civil society, the formation of reserves of the means of payment grows with that progress.

When money leaves the home sphere of circulation, it strips off the local garbs which it there assumes, of a standard of prices, of coin, of tokens, and of a symbol of value, and returns to its original form of bullion. In the trade between the markets of the world, the value of commodities is expressed so as to be universally recognised. Hence their independent value-form also, in these cases, confronts them under the shape of universal money. It is only in the markets of the world that money acquires to the full extent the character of the commodity whose bodily form is also the immediate social incarnation of human labour in the abstract. Its real mode of existence in this sphere adequately corresponds to its ideal concept.

Within the sphere of home circulation, there can be but one commodity which, by serving as a measure of value, becomes money. In the markets of the world a double measure of value holds sway, gold and silver.

Money of the world serves as the universal medium of payment, as the universal means of purchasing, and as the universally recognised embodiment of all wealth. Its function as a means of payment in the settling of international balances is its chief one. Hence the watchword of the mercantilists, balance of trade. Gold and silver serve as international means of purchasing chiefly and necessarily in those periods when the customary equilibrium in the interchange of products between different nations is suddenly disturbed. And lastly, it serves as the universally recognised embodiment of social wealth, whenever the question is not of buying or paying, but of transferring wealth from one country to another, and whenever this transference in the form of commodities is rendered impossible, either by special conjunctures in the markets or by the purpose itself that is intended.

Just as every country needs a reserve of money for its home circulation so, too, it requires one for external circulation in the markets of the world. The functions of hoards, therefore, arise in part out of the function of money, as the medium of the home circulation and home payments, and in part out of its function of money of the world. For this latter function, the genuine money-commodity, actual gold and silver, is necessary. On that account, Sir James Steuart, in order to distinguish them from their purely local substitutes, calls gold and silver “money of the world.”

The current of the stream of gold and silver is a double one. On the one hand, it spreads itself from its sources over all the markets of the world, in order to become absorbed, to various extents, into the different national spheres of circulation, to fill the conduits of currency, to replace abraded gold and silver coins, to supply the material of articles of luxury, and to petrify into hoards. This first current is started by the countries that exchange their labour, realised in commodities, for the labour embodied in the precious metals by gold and silver-producing countries. On the other hand, there is a continual flowing backwards and forwards of gold and silver between the different national spheres of circulation, a current whose motion depends on the ceaseless fluctuations in the course of exchange.

Countries in which the bourgeois form of production is developed to a certain extent, limit the hoards concentrated in the strong rooms of the banks to the minimum required for the proper performance of their peculiar functions. Whenever these hoards are strikingly above their average level, it is, with some exceptions, an indication of stagnation in the circulation of commodities, of an interruption in the even flow of their metamorphoses.