Saturday, October 07, 2023

Marx Against A Simple Labor Theory Of Value

Marx distinguishes, at least, between market prices, prices of production, and labor values. For the first volume of Capital, Marx assumes market prices bob around or tend to labor values, not prices of production. I think Marx nowhere says he is assuming the organic composition of capital does not vary among industries. He adopts the labor theory of value in when considering capitalist production as a whole so as to address the question of how owners of capital are able to regularly obtain a profit. He wants this explanation to apply when capitalists are not cheating each other. Nor are they cheating the workers.

I have noted before a few passages in the first volume where Marx demonstrates that he is making a simplification, to be dropped in volume 3. Consider the following:

"If prices actually differ from values, we must, first of all, reduce the former to the latter, in other words, treat the difference as accidental in order that the phenomena may be observed in their purity, and our observations not interfered with by disturbing circumstances that have nothing to do with the process in question. We know, moreover, that this reduction is no mere scientific process. The continual oscillations in prices, their rising and falling, compensate each other, and reduce themselves to an average price, which is their hidden regulator. It forms the guiding star of the merchant or the manufacturer in every undertaking that requires time. He knows that when a long period of time is taken, commodities are sold neither over nor under, but at their average price. If therefore he thought about the matter at all, he would formulate the problem of the formation of capital as follows: How can we account for the origin of capital on the supposition that prices are regulated by the average price, i. e., ultimately by the value of the commodities? I say 'ultimately', because average prices do not directly coincide with the values of commodities, as Adam Smith, Ricardo, and others believe." -- Marx, Capital, volume 1, last footnote in chapter 5.

Marx above distinguishes between what he will come to call prices of production and labor values. Labor values, for Marx, are important for the economy as a whole. But individual prices are attracted by prices of production, not labor values. Or again:

"The calculations given in the text are intended merely as illustrations. We have in fact assumed that price = values. We shall, however, see, in Book III, that even in the case of average prices the assumption cannot be made in this very simple manner." -- Marx, Capital, volume 1,last footnote in chapter 9, section 1

He is explicit above that the calculations are examples, not literally true. But the occassion of this post was when I stumbled across the following:

"The law demonstrated above now, therefore, takes this form: the masses of value and of surplus value produced by different capitals - the value of labour power being given and its degree of exploitation being equal - vary directly as the amounts of the variable constituents of these capitals, i.e., as their constituents transformed into living labour power.

This law clearly contradicts all experience based on appearance. Everyone knows that a cotton spinner, who, reckoning the percentage on the whole of his applied capital, employs much constant and little variable capital, does not, on account of this, pocket less profit or surplus value than a baker, who relatively sets in motion much variable and little constant capital. For the solution of this apparent contradiction, many intermediate terms are as yet wanted, as from the standpoint of elementary algebra many intermediate terms are wanted to understand that 0/0 may represent an actual magnitude. Classical economy, although not formulating the law, holds instinctively to it, because it is a necessary consequence of the general law of value. It tries to rescue the law from collision with contradictory phenomena by a violent abstraction. It will be seen later how the school of Ricardo has come to grief over this stumbling-block. Vulgar economy which, indeed, 'has really learnt nothing', here as everywhere sticks to appearances in opposition to the law which regulates and explains them. In opposition to Spinoza, it believes that 'ignorance is a sufficient reason'." -- Marx, Capital, volume 1, Chapter 9, Rate and mass of surplus value.

I would like to say volume 1, being the only volume of Capital Marx published in his lifetime, should be central in understanding his theory. The above is another demonstration in opposition to this view, at least as far as the analysis of capital goes. In a even larger project, Marx intended to "examine the system of bourgeois economy in the following order: capital, landed property, wage-labour; the State, foreign trade, world market." It is arguable that some of these steps were incorporated into Capital, but he never arrived at the last three.

No where in this post do I address Marx's curious rhetoric. He talks about real illusions, uses Hegelian terminology, and a lot of fierce irony.

As a throwaway comment, let me note one area where I think Marx is weak. Why do the workers consitute a universal class? Why did Marx think the next social revolution would be the last, ending humanity's prehistory? He provides a philosophical derivation of the role of the working class in such early works as Critique of Hegel's Philosophy of Right and The German Ideology. This derivation in tension with the empiricalism that one should build on the materialist theory of history. Since then, we have seen Lenin and Mao look at the role of the peasants in revolutions in less developed areas of the world. Franz Fanon looked at the global south and the revolutions accompanying decolonization. Michael Hardt and Antonio Negri talk about the 'multitude'. You may have noticed that I do not talk much about praxis. But do workers around the world still have a privileged position in hopes for social change?

3 comments:

Anonymous said...

I think that there are two ways of looking at (exchange) value:

1. That it is an abstraction from prices which allows the understanding of how prices move (their law of motion, or "law of value" as Proudhon put it in 1846).
2. That it actually exists and prices derive from it, so producing the transformation problem

I would say that Adam Smith and Proudhon subscribed to the first position (which explains the lack of consideration of the "transformation problem" in Proudhon's works -- as value does not actually exist, only prices, there is nothing to transform). Ricardo and Marx the second.

Both perspectives agreed that labour was the source of (exchange) value and both Marx and Proudhon saw that the workers sold their capacity to labour ("labour power") to a boss who then owned that labour and its product -- so allowing the boss to exploit the worker.

Proudhon's position was that income ("wages") should be equal to product (rather than the workers should receive "the full value of their labour" which would be meaningless if value was an abstraction). So labour-applied, products, prices exist and value helps understand them.

However, if you think value exists and prices derive from it then you get the transformation problem -- and the difficulty of actually determining it. As Marxist economist Paul Mattick noted:

'For Marx — as for the classical economists and for everyone else — only prices exist. As regards exchange relations, value, whether considered as of an objective or a subjective order, is not an empirically observable but an explanatory category. As such it does not cease to be a real phenomenon, but manifests itself not in its own terms but in terms of prices, precisely because capitalist society rests upon value relations. […] Price must deviate from value to allow for the existence and expansion of capital. However, “deviation of price from value” is a somewhat unfortunate expression, because, mixing explanatory and empirical terms, it appears to refer to an empirically verifiable process, while observable reality contains no values but only market prices. Nevertheless, there is no way of avoiding the value-price duality, if we wish to understand why prices are what they are and why they change.' (Paul Mattick, Marxism: Last Refugee for the Bourgeoisie? [Armonk/London: M. E. Sharpe, Inc./Merlin Press, 1983], 25)

This indicates my two positions -- one explanatory (the first) and the other empirical (the second). Both have significant overlap but one produces the dead-end of the transformation problem, amongst other issues.

Iain

Anonymous said...

I should note that I discuss this more in my introduction to Kropotkin's Modern Science and Anarchy (Kropotkin's final book published in his lifetime -- 1913 -- and just recently translated into English)

Robert Vienneau said...

For over 20 years, I have been unsure if what I think of Marx's theory of value. It has seemed to me that Marx does not expect prices of production to be proportional to values. The empirical evidence, though, is surprising.

Garegnani, for example, explain the LTV as a technical solution to a technical problem faced by Ricardo and Marx. The rate of profits is to be explained as somehow independent of relative prices, and the linear algebra did not exist at the time to demonstrate this. So they needed somehow to find a common input so as to calculate a ratio between otherwise heterogeneous quantities.

On the other hand, Marx's writings on, say, commodity fetishism and illusions created by competition have a point. I guess these two perspectives are close to your dichotomy.