The Accumulation of Capital

by Rosa Luxemburg

THE CIRCULATION OF MONEY

In our study of the reproductive process we have not so far considered the circulation of money. Here we do not refer to money as a measuring rod, an embodiment of value, because all relations of social labour have been expressed, assumed and measured in terms of money. What we have to do now is to test our diagram of simple reproduction under the aspect of money as a means of exchange.

Quesnay already saw that we shall only understand the social reproductive process if we assume, side by side with the means of production and consumer goods, a certain quantity of money.[90]

Two questions now arise: (1) by whom should the money be owned, and (2) how much of it should there be? The answer to the first question, no doubt, is that the workers receive their wages in the form of money with which they buy consumer goods. From the point of view of society, this means merely that the workers are allocated a certain share of the fund for consumption: every society, whatever its historical form of production, makes such allocations to its workers. It is, however, an essential characteristic of the capitalist form of production that the workers do not obtain their share directly in the form of goods but by way of commodity exchange, just as it is an essential feature of the capitalist mode of production that their labour power is not applied directly, as a result of a relation of personal domination, but again by way of commodity exchange: the workers selling their labour power to the owners of the means of production, and purchasing freely their consumer goods. Variable capital in its money form is the expression and medium of both these transactions.

Money, then, comes first into circulation by the payment of wages. The capitalist class must therefore set a certain quantity of money circulating in the first place, and this must be equal to the amount they pay in wages. The capitalists of Department I need 1,000 units of money, and the capitalists of Department II need 500 to meet their wages bill. Thus, according to our diagram, two quantities of money are circulating: I(1,000v) and II(500v). The workers spend the total of 1,500 on consumer goods, i.e. on the products of Department II. In this way, labour power is maintained, that is to say the variable capital of society is reproduced in its natural form, as the foundation of all other reproductions of capital. At the same time, the capitalists of Department II dispose of their aggregate product (1,500) in the following manner: their own workers receive 500 and the workers of Department I receive 1,000. This exchange gives the capitalists of Department II possession of 1,500 money units: 500 are their own variable capital which has returned to them; these may start circulating again as variable capital but for the time being they have completed their course. The other 1,000 accrue to them year by year out of the realisation of one-third of their own products. The capitalists of Department II now buy means of production from the capitalists of Department I for these 1,000 money units in order to renew the part of their own constant capital that has been used up. By means of this purchase, Department II renews in its natural form half of the constant capital IIc it requires. Department I now has in return 1,000 money units which are nothing more than the money originally paid to its own workers. Now, after having changed hands twice, the money has returned to Department I, to become effective later as variable capital. This completes the circulation of this quantity of money for the moment, but the circulation within society has not yet come to an end. The capitalists of Department I have not yet realised their surplus value to buy consumer goods for themselves; it is still contained in their product in a form which is of no use to them. Moreover, the capitalists of Department II have not yet renewed the second half of their constant capital. These two acts of exchange are identical both in substance and in value, for the capitalists of Department I receive their goods from Department II in exchange for the I(1,000c) means of production needed by the capitalists of Department II. However, a new quantity of money is required to effect this exchange. It is true that the same money which has already completed its course, might be brought into circulation again for this purpose—in theory, there could be no objection to this. In practice, however, this solution is out of the question, for the needs of the capitalists, as consumers, must be satisfied just as constantly as the needs of the workers—they run parallel to the process of production and must be mediated by specific quantities of money. Hence it follows that the capitalists of both departments—that is to say all capitalists—must have a further cash reserve in hand, in addition to the money required as variable capital, in order to realise their own surplus value in the form of consumer goods. On the other hand, before the total product is realised and during the process of its production, certain parts of the constant capital must be bought continually. These are the circulating parts of the constant capital, such as raw and auxiliary materials, semi-finished goods, lighting and the like. Therefore, not only must the capitalists of Department I have certain quantities of money in hand to satisfy their needs as consumers, but the capitalists of Department II must also have money to meet the requirements of their constant capital. The exchange of 1,000s I (the surplus value of Department I contained in the means of production) against goods is thus effected by money which is advanced partly by the capitalists of Department I in order to satisfy their needs as consumers, and partly by the capitalists of Department II in order to satisfy their needs as producers.[91] Both lots of capitalists may each advance 500 units of the money necessary for the exchange, or possibly the two departments will contribute in different proportions. At any rate, two things are certain: (a) the money set aside for the purpose by both departments must suffice to effect the exchange between I(1,000s) and II(1,000c); (b) whatever the distribution of this money between the two departments may have been, the exchange transaction completed, each department of capitalist production must again possess the same amount of money it had earlier put into circulation. This latter maxim applies quite generally to social circulation as a whole: once the process of circulation is concluded, money will always have returned to its point of origin. Thus all capitalists, after universal exchange, have achieved a twofold result: first they have exchanged products which, in their natural form, were of no use to them, against other products which, in their natural form, the capitalists require either as means of production or for their own consumption. Secondly, they have regained possession of the money which they set in circulation so as to effect these acts of exchange.

This phenomenon is unintelligible from the point of view of simple commodity circulation, where commodity and money continually change places—possession of the commodity excluding the possession of money, as money constantly usurps the place which the commodity has given up, and vice versa. Indeed, this is perfectly true with regard to every individual act of commodity exchange which is the form of social circulation. Yet this social circulation itself is more than mere exchange of commodities: it is the circulation of capital. It is, however, an essential and characteristic feature of this kind of circulation, that it does not only return to the capitalist the value of his original capital plus an increase, the surplus value, but that it also assists social reproduction by providing the means of production and labour power in the natural form of productive capital, and by ensuring the maintenance of those who do not work. Possessing both the means of production and the money needed, the capitalists start the total social process of circulation; as soon as the social capital has completed its circuit, everything is again in their hands, apportioned to each department according to the investments made by it. The workers have only temporary possession of money during which time they convert the variable capital from its money form into its natural form. The variable capital in the capitalists’ hands is nothing but the outward shape of part of their capital, and for this reason it must always revert to them.

So far, we have only considered circulation as it takes place between the two large departments of production. Yet 4,000 units of the first Department’s produce remain there in the form of means of production to renew its constant capital of 4,000c. Moreover 500 of the consumer goods produced in Department II [corresponding to the surplus value II(500s)] also remain in this department in the form of consumer goods for the capitalist class. Since in both departments the mode of production is capitalistic, that is unplanned, private production, each department can distribute its own products—means of production in Department I and consumer goods in Department II—amongst its own capitalists only by way of commodity exchange, i.e. by a large number of individual sale transactions between capitalists of the same department. Therefore the capitalists of both departments must have a reserve of money with which to perform these exchange transactions—to renew both the means of production in Department I and the consumer goods for the capitalist class in Department II. This part of circulation does not present any features of specific interest, as it is merely simple commodity circulation. Vendor and purchaser alike belong to the same category of agents of production, and circulation is concerned only with money and commodity changing hands within the same class and department. All the same, the money needed for this circulation must from the outset be in the hands of the capitalist class: it is part of their capital.

So far, the circulation of total social capital presents no peculiarities, even if we consider the circulation of money. From the very outset it is self-evident that society must possess a certain quantity of money to make this circulation possible, and this for two reasons: first, the general form of capitalist production is that of commodity production which implies the circulation of money; secondly, the circulation of capital is based upon the continuous alternation of the three forms of capital: money capital, productive capital, and commodity capital. And as it is this very money, finally, which operates as capital—our diagram referring to capitalist production exclusively—the capitalist class must have possession of this money, as it has possession of every other form of capital; it throws it into circulation in order to regain possession as soon as the process of circulation has been completed.

At first glance, only one detail might strike us: if the capitalists themselves have set in motion all the money which circulates in society, they must also advance the money needed for the realisation of their own surplus value. Thus it seems that the capitalists as a class ought to buy their own surplus value with their own money. As the capitalist class has possession of this money resulting from previous periods of production, even prior to the realisation of the product of each working period, the appropriation of surplus value at first sight does not seem to be based upon the unpaid labour of the wage labourer—as it in fact is—but merely the result of an exchange of commodities against an equivalent quantity of money both supplied by the capitalist class itself. A little reflection, however, dispels this illusion. After the general completion of circulation, the capitalists, now as before, possess their money funds which either reverted to them or remained in their hands. Further, they acquired consumer goods for the same amount which they have consumed. (Note that we are still confining ourselves to simple reproduction as the prime condition of our diagram of reproduction: the renewal of production on the old scale and the use of all surplus value produced for the personal consumption of the capitalist class.)

Moreover, the illusion vanishes completely if we do not confine ourselves to one period of production but observe a number of successive periods in their mutual interconnections. The value the capitalist puts into circulation to-day in the form of money for the purpose of realising his own surplus value, is in fact nothing but his surplus value resulting from the preceding period of production in form of money. The capitalist must advance money out of his own pocket in order to buy his goods for consumption. On the one hand, the surplus value which he produces each year either exists in a natural form which renders it unfit for consumption, or, if it takes a consumable form, it is temporarily in the hands of another person. On the other hand, he (the capitalist) has regained possession of the money, and he is now making his advances by realising his surplus value from the preceding period. As soon as he has realised his new surplus value, which is still embodied in the commodity-form, this money will return to him. Consequently, in the course of several periods of production, the capitalist class draws its consumer goods from the pool, as well as the other natural forms of its capital. The quantity of money originally in its possession, however, remains unaffected by this process.