We conclude that the value of every commodity must be expressed by the formula c + v + s. The question now arises how far this formula applies to the aggregate of commodities within a society. Let us turn to the doubts expressed by Smith on this point, the statement that an individual’s fixed and circulating capital and his revenue do not strictly correspond to the same categories from the point of view of society. (Cf. above, p. 64, no. 3.) What is circulating capital for one person is not capital for another, but revenue, as for instance capital advances for wages. This statement is based upon an error. If the capitalist pays wages to the workers, he does not abandon his variable capital and let it stray into the workers’ hands, to become their income. He only exchanges the value-form of his variable capital against its natural form, labour power. The variable capital remains always in the hand of the capitalist, first as money, and then as labour power, to revert to him later together with the surplus value as the cash proceeds from the commodities. The worker, on the other hand, never gains possession of the variable capital. His labour power is never capital to him, but it is his only asset, the power to work is the only thing he possesses. Again, if he has sold it and taken a money wage, this wage is for him not capital but the price of his commodity which he has sold. Finally, the fact that the worker buys provisions with the wages he has received, has no more connection with the function this money once fulfilled as variable capital in the hands of the capitalist, than has the private use a vendor of a commodity can make of the money he has obtained by a sale. It is not the capitalist’s variable capital which becomes the workers’ income, but the price of the worker’s commodity ‘labour power’ which he has sold, while the variable capital, now as ever, remains in the hands of the capitalist and fulfils its specific function. Equally erroneous is the conception that the income of the capitalist (the surplus value) which is hidden in machines—in our example of a machinery manufacturer—which has not as yet been realised, is fixed capital for another person, the buyer of the machines. It is not the machines, or parts of them, which form the income of the machinery manufacturer, but the surplus value that is hidden in them—the unpaid labour of his wage labourers. After the machine has been sold, this income simply remains as before in the hand of the machinery manufacturer; it has only changed its outward shape: it has been changed from the ‘machine-form’ into the ‘money-form’. Conversely, the buyer of this machine has not, by its purchase, newly obtained possession of his fixed capital, for he had this fixed capital in hand even before the purchase, in the form of a certain amount of cash. By buying this machine, he has only given to his capital the adequate material form for it to become productive. The income, or surplus value, remains in the hands of the machinery manufacturer before and after the sale of the machine, and the fixed capital remains in the hands of the other person, the capitalist buyer of the machine, just as the variable capital in the first example always remained in the hands of the capitalist and the income in the hands of the worker.
Smith and his followers have caused confusion because, in their investigation of capitalist exchange, they mixed up the use-form of the commodities with their relations of value. Further, they did not distinguish the individual circulations of capitals and commodities which are ever interlacing. One and the same act of exchange can be circulation of capital, when seen from one aspect, and at the same time simple commodity exchange for the purpose of consumption. The fallacy that whatever is capital for one person must be income for another, and vice versa, must be translated thus into the correct statement that what is circulation of capital for one person, may be simple commodity exchange for another, and vice versa. This only expresses the capacity of capital to undergo transformations of its character, and the interconnections of various spheres of interest in the social process of exchange. The sharply outlined existence of capital in contrast with income still stands in both its clearly defined forms of constant and variable capital. Even so, Smith comes very close to the truth when he states that capital and income of the individual are not strictly identical with the same categories from the point of view of the community. Only a few further connecting links are lacking for a clear revelation of the true relationship.
CHAPTER IV
MARX’S SCHEME OF SIMPLE REPRODUCTION
Let us now consider the formula c + v + s as the expression of the social product as a whole. Is it only a theoretical abstraction, or does it convey any real meaning when applied to social life—has the formula any objective existence in relation to society as a whole? It was left to Marx to establish the fundamental importance of c, the constant capital, in economic theory. Yet Adam Smith before him, working exclusively with the categories of fixed and circulating capital, in effect transformed this fixed capital into constant capital, though he was not aware of having achieved this result. This constant capital comprises not only those means of production which wear out in the course of years, but also those which are completely absorbed by production in any one year. His very dogma that the total value is resolved into v + s and his arguments on this point lead Smith to distinguish between the two categories of production—living labour and inanimate means of production. On the other hand, when he tries to construe the social process of reproduction on the basis of the capitals and