Social surplus approach and heterodox economics

Given the emphasis on social provisioning in heterodox economics, two of its central theoretical organizing principles are the concepts of the total social product and the social surplus. This appears to link heterodox economics to the social surplus approach associated with the classical economists and currently with Sraffian economists. However, heterodox economics connects agency with the social surplus and the social product, which the Sraffians reject as they take the level and composition of the social product as given. Therefore the different theoretical approach regarding the social surplus taken in heterodox economics may generate a different but similar way of theorizing about a capitalist economy. To explore this difference is the aim of the paper. Thus the paper is divided into four parts and a conclusion. In the first section social provisioning and the social surplus is introduced. In the second section, the Sraffian social surplus approach is delineated while in the third section the heterodox social surplus approach is delineated. In the fourth section of the paper, some of the implications emerging from the differences between the two approaches are discussed. The paper is concluded in the final section

Shackle on Equilibrium: A Critique

This paper presents a critical evaluation of Shackle's views on economic method. Shackle's arguments against equilibrium analysis are shown to apply to orthodox theory, which has subjectivist foundations, but not to the objectivist classical approach associated with Sraffa. The long-period equilibrium method is indispensable to the analysis of how market societies function. Moreover, since the classical theory contains no trace of the factor substitution mechanisms that underpin neoclassical orthodoxy, its explanations of distribution, employment and outputs must take explicit account of institutions, power and ethical norms. Thus there is no conflict between social economics and the method of the classical economists and Sraffa. On the contrary, the classical approach provides a rigorous framework for the investigation of the very issues that are at the center of institutional and social economics.Shackle, Sraffa, Equilibrium, Uncertainty,