[OPE-L:4446] Sweezy's incorrect III equation, p. 118 as cause of the transformation problem

From: Rakesh Narpat Bhandari (rakeshb@Stanford.EDU)
Date: Sun Nov 05 2000 - 00:58:15 EST


Here then is the old 3 equation equilibrium scheme  (the fourth 
equation  defines surplus value as total value minus cost price and 
then determines the sum of the individual branch profits as equal to 
surplus value)

(1) c1 + v1 +s1 = c1 + c2 + c3 (C)
(2) c2 + v2 +s2 = v1 + v2 + v3 (V)
(3) c3 + v3 +s3 = s1 + s2 + s3 (SVA)
(4) (C + V + SVA) - (C + V) = s1 + s2 + s3

  the set of transformation equations should then be:

(5) (1+r) c1x + v1y = Cx
(6) (1+r) c2x + v2y = Vy
(7) (1+r) c3x + v3y = r(Cx + Vy) (SVB)
(8) (Cx + Vy + SVB) - (Cx + Vy) = r(c1x + v1y) + r(c2x + v2y) + r(c3x + v3y)

The invariance condition of course is

(9) (C + V + SVA) = (Cx + Vy + SVB),

That is, the sum of original prices (call them simple prices) and the 
sum of the prices of production remain equal  because they remain 
determined by the same total value of the output.

At no point in carrying out the equalisation of the profit rates has 
the quantity of direct and indirect labor embodied in the output 
changed; since that total value  was initially resolved into the 
simple prices C + V + SVA, it must also resolve without remainder 
into the prices of production Cx + Vy + SVB.

We have an invariance condition, equation (9).

However, the changes in unit prices brought about by an equalisation 
of the profit can lead of course to the modification of cost prices, 
but since this cannot change the total value of the product, this 
only means that surplus value must be modified by the exact same 
amount in the opposite direct.

This of course is the meaning of the Ricardian and Marxian critique 
of the Smithean adding up theory of value: a change in cost (price) 
cannot change value, only surplus value (see II Rubin History of 
Economic Thought).

So after the transformation and modification of cost prices,  we will have

(10) (Cx + Vy + SVB) =([(C + V) + a)] + [SVA - a]) {a can be negative 
or positive}

The modification of the cost prices thus leaves the sum of the prices 
of production as equal to the sum of simple prices since the same 
total value determines both.

At any rate, my set of transformation equations can be solved; my 
equations (invariance condition included) do not overdetermine the 
system.

THE ONLY WAY TO DEFEAT MY ARGUMENT IS TO PROVE THAT EQUATION (7) 
SHOULD READ THIS WAY INSTEAD:

(11) (1+r) c3x + v3y = s1 + s2 + s3 (SVA)

That is, write that equation  as Sweezy writes it on p. 118 of Theory 
of Capitalist Development, instead of the way I propose here based on 
the correct conception of surplus value.

Sweezy argues that after the transformation,  the output of Div III 
in the transformed scheme should equal the sum of surplus value in 
the *unmodified scheme* (SVA)! And this has gone without comment, 
much less criticism, for 60 years!

I argue that the sum of surplus value, defined as total value minus 
cost price, should change as a result of the modification of cost 
prices and that the output of Div III  should now be set equal to the 
modified sum of surplus value (SVB), which of course determines the 
sum of the respective Division profits [see equation (8)]

At the root of the difference is the definition of surplus value.

I argue that Marx resolves commodity value into its cost price + surplus value.

Thus, as just argued, a modification of the former means a 
modification in the opposite direction in the latter.

Since the completed transformation exercise aims not only to 
transform the outputs but to modify cost prices as well on the basis 
of a transformation of the inputs, it will also modify the sum of 
surplus value. Which is not to say that sum of surplus value should 
not continue to determine the sum of branch profits. This so called 
equality is of course preserved in my equation (8).

The point of the completed transformation should then be to determine 
how modification of cost prices brought about by the transformation 
of the inputs from simple prices into prices of production changes 
the mass of surplus value (the whole point of the exercise is ruled 
out by Sweezy's equation system!) and thus changes both the average 
rate of profit and the prices of production. We can investigate 
interesting changes in  relative prices as well.

As we can show that substantive changes are brought about, we can 
then confirmMarx's intuition that it is possible to go wrong if the 
cost prices are left unmodified in an uncompleted transformation.

I BELIEVE THAT I AM THE FIRST TO HAVE LOCATED THE ERROR IN SWEEZY'S 
TRANSFORMATION EQUATIONS WHICH DUE TO THE MISCONCEPTION OF SURPLUS 
VALUE BUILT THEREIN HAS LED TO THE SO CALLED TRANSFORMATION PROBLEM.

I welcome any defense of the way Sweezy wrote the equation (which was 
the basis for the way Allin carried out his iteration; I have already 
laid out an alternative 9 step iteration which I argue preserves the 
labor theory of value).

I would like to repeat that I do not think we should solve any 
problems in terms of an equilibrium vector of prices so that the 
inputs and outputs have the same unit prices of production. Despite 
Andrew B's one footnote, I believe that such a formalization is 
antithetical to Marx's project.

But if we are going to put Marx into timeless, static equations and 
thereby study the properties of an imaginary self replicating system 
through algebra and iterations, then at least we should stick to 
Marx's own definitions.

Yours, Rakesh



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