The Process of Circulation of Capital (Capital Vol. II). Karl Marx

commodities do. If it is consumed individually, its value is used up in consumption; if it is consumed productively by entering into the process of production of the transported commodities, its value is added to that of the commodity. The formula for the transportation industry would, therefore, be M-C{^L_P...P-M', since it is the process of production itself which is paid for and consumed, not a product distinct and separate from it. This formula has almost the same form as that of the precious metals, only with the difference, that in this case M' represents the changed form of the utility resulting during the process of production, while in the case of the precious metals it represents the natural form of the gold or silver obtained in this process and transferred from it to other stages.

      Industrial capital is the only form of existence of capital, in which not only the appropriation of surplus value or surplus product, but also its creation is a function of capital. Therefore it gives to production its capitalist character. Its existence includes that of class antagonisms between capitalists and laborers. To the extent that it assumes control over social production, the technique and social organization of the labor process are revolutionized and with them the economic and historical type of society. The other classes of capital, which appear before industrial capital amid past or declining conditions of social production, are not only subordinated to it and suffer changes in the mechanism of their functions corresponding to it, but move on it as a basis, live and die, stand and fall with this basis. Money-capital and commodity-capital, so far as they still persist as independent branches of industry along with industrial capital, are nothing but modes of existence of different functional forms either assumed or discarded by industrial capital in the sphere of circulation, made independent and developed one-sidedly by the social division of labor.

      The cycle M...M' on one side intermingles with the general circulation of commodities, proceeds from it and flows back into it, is a part of it. On the other hand, it is for the individual capitalist an independent movement of his capital value, taking place partly within the general circulation of commodities, partly outside of it, but always preserving its independent character. For in the first place, its two phases taking place in the sphere of circulation, M-C and C'-M', have functionally different characters as functions of capital circulation. In M-C, the commodity C is composed of labor-power and means of production; in C'-M', capital value is realized plus surplus-value. In the second place, the process of production, P, includes productive consumption. In the third place, the return of money to its starting point makes of the cycle M...M' a process of circulation complete in itself.

      Every individual capital is therefore, on the one hand, in its two phases M-C and C'-M', an active element in the general circulation of commodities, with which it is connected either as money or as a commodity. Thus it forms a link in the general chain of metamorphoses in the world of commodities. On the other hand, it goes through its own independent circulation within the general circulation. Its independent circulation passes through the sphere of production and returns to its starting point in the same form in which it left that point. Within its own circulation, which includes its natural metamorphosis in the process of production, it changes at the same time its value. It returns not only as the same money-value, but as an increased money-value.

      Let us finally consider M-C...P...C'-M' as a special form of the process of circulation of capital, apart from the other forms which we shall analyze later. It is distinguished by the following points:

      1. It appears as the circulation of money-capital, because industrial capital in its money form, as money-capital, forms the starting and terminal point of its total process. The formula itself expresses the fact that money is not expended as money at this stage, but advanced as the money-form of capital. It expresses furthermore that exchange-value, not use-value, is the determining aim of this movement. Just because the money-form of this value is its tangible and independent form, the compelling motive of capitalist production, the making of money, is most fittingly expressed by the circulation formula M...M.' The process of production appears merely as an indispensable and intermediate link, as a necessary evil of money-making. All nations with a capitalist mode of production are seized periodically by a feverish attempt to make money without the mediation of the process of production.

      2. The stage of production, the function of P, represents an interruption of the two phases of circulation M-C...C'-M', which in their turn represent links in the simple circulation M-C-M'. The process of production appears formally and essentially in circulation as that which is typical of capitalist production, that is to say as a mere means of utilizing previously advanced values. The accumulation of wealth is the purpose of production.

      3. Since the series of phases is opened by M-C, the second link of the circulation is C'-M.' In other words, the starting point is M, or the money-capital to be utilized, the terminal point M', or the utilized money-capital M plus m, in which M figures together with its offspring m. This distinguishes the circulation of M from that of the two other cycles P and C', in two ways. On one side, its two extremes are represented by the money-form. And money is the tangible form of value, the value of the product in its independent form, in which every trace of the use-value of the commodities has been extinguished. On the other side, the formula P...P is not necessarily transformed into P...P' (P plus p,) and in the form C-C', no difference in value is visible between the two extremes. It is, therefore, characteristic for the formula M-M' that capital value is its starting point, and utilized capital value its terminal point, so that advanced capital value appears as the means, and utilized capital value as the end of the entire operation. And furthermore, this relation is expressed in the form of money, in the form of independent value, so that money-capital is money generating more money. The generation of surplus-value by value is not only expressed as the Alpha and Omega of the process, but more explicitly in the form of glittering money.

      4. Since M', the money-capital realized as a result of C'-M', the supplementary and concluding form of M-C, has absolutely the same form in which it began its first circulation, it can immediately begin the same circulation over again as an increased (accumulated) money-capital, or as M' equal to M plus m. And it is not expressed in the formula M-M' that, in the repetition of the cycle, the circulation of m separates from that of M. Considered in its complete form, the circulation of money capital expresses simply the process of utilization and accumulation. The consumption in it is productive consumption, as shown by the formula M-C{^LPm and it is only this which is included in this circulation of individual capital. M-L means L-M, or C-M, on the part of the laborer. It is therefore the first phase of circulation which promotes his individual consumption, thus: L-M-C (means of subsistence). The second phase, M-C, no longer falls within the circulation of individual capital, but it is initiated by individual capital and an indispensable premise for it, since the laborer must above all live and maintain himself by individual consumption, in order to be always on the market for exploitation by the capitalist. But this consumption is here only assumed as the indispensable condition for the productive consumption of labor power by capital, and it is, therefore, considered only in so far as it preserves and reproduces his labor power by means of his individual consumption. But the means of production Pm, the commodities proper which enter into the circulation of capital, are only material feeding the productive consumption. The act L-M promotes the individual consumption of the laborer, the transformation of means of subsistence into flesh and blood. It is true, that the capitalist must also be present, must also live and consume in order to perform the function of a capitalist. To this end, he has, indeed, but to consume in the same way as the laborer, and this is all that is assumed in this form of the circulation process. But it is not formally expressed, since the term M' concludes the formula and indicates that it may at once re-enter on its function of increased money-capital.

      In the formula C'-M', the sale of C' is directly indicated; but this sale C'-M' on the part of one is M-C, or the purchase of commodities, on the part of another, and in the last analysis a commodity is bought only for its use-value, in order to enter (leaving intermediate sales out of consideration) into the process of consumption, and this may be either productive or individual consumption, according to the nature of the commodity. But this consumption does not enter into the circulation of individual capital, the product of which is C'. This product is eliminated from this circulation from the moment that it is sold. C' is explicitly produced for consumption by others. For this reason we note that certain spokesmen of the mercantile