This paper provides an empirical analysis of Marx's theory of exploitation built on the standard interpretation of the value of labour power. The relationship between the aggregate value rate of profit and the aggregate price rate of profit is studied and it is shown that the two rates coincide...

This paper compares Marx's economics with those by Sraffa, Keynes, Kalecki and Minsky. The paper takes an 'ex post' view on the matter and looks at the output side of the respective authors, but not at the input side. This means no attempt is made to study in a systematic way whether and to what...

In Marx's explanation of functional income distribution, wages are given as a basket of goods needed for the reproduction needs of the working class. Profits are then the remaining part of income creation. Marx's explanation of functional income distribution has several theoretical and practical...

Economic objects are objects which are produced by employing inputs and valued by applying a valuation procedure. In a market economy the valuation is performed by the price mechanism. Ideally market prices reflect the scarcity values corresponding to individual preferences. This article argues...

The paper points out that capital theory has always been a hotly debated subject, partly because the theoretical issues involved are very complex, and partly because rival ideologies and value systems directly affect the issues discussed. The focus is on the history, the main protagonists, and...

The paper identifies as the root of the recent controversy in the theory of capital David Ricardo's finding that competitive prices and costs of production depend not only on the methods of production employed, but also on the wage rate (or rate of profits) and change with it. A consequence of...

Emiliano Libman's constructive comments on our recent book, Heterodox Macroeconomics: Models of Demand, Distribution and Growth (HM), raise three main points of contention: the suitability of single-sector/single-technique (as opposed to multi-sector/multi-technique) models; the appropriate...