This article argues that to make progress in the theory of value and price we must incorporate in the debate of the transformation problem the methodological discussion about how Marxian economics relates to non-Marxian economics. Two alternative approaches to deal with that relationship are...

"This article is a response to two other articles in this symposium by Tiago Camarinha Lopes and David Laibman. The article focuses mainly on the important question that both Camarinha Lopes and Laibman address in their articles: what does the labor theory of value do that other theories cannot...

Attempts to use commodities to construct theories of value and use such value theory to claim that, in capitalism, commodities can be exploited, just like labour is, rest on two conceptual aws: (a) failure to distinguish between labour and labour-power; and (b) failure to distinguish...

The Marxian labour theory of value considers labour as the only substance of value. The generalized commodity exploitation theorem (GCET) purports to demonstrate that many other commodities can be substances of value. This note argues that the GCET is based on two conceptual aws: (a) failure to...

This paper, presented at the 1998 conference of the European Association for Evolutionary Political Economy in Lisbon, shows how variations in the value of money, and in the exchange rate between different moneys of account, lead to transfers of value on the one hand between national or...

The formal representation of economic theories normally takes the form of a model, that is, a system of equations which connect the endogenous variables with the values of the parameters which are taken as given. Sometimes, it is possible to identify one or more equations which are able to...

This article aims to shed light on the role played by the ‘rate of turnover’ of capital within the Marxian analysis of the working laws of capitalism. Oddly enough, that concept has been neglected by the most part of Karl Marx’s scholars and exegetes, as is demonstrated proved by the small...