Capital Theory, the Surplus Approach, and Effective Demand

This book presents a representative set of Pierangelo Garegnani's (1930-2011) works on the theory of value and distribution. It features a selection of essays, chosen by Garegnani himself, concerning central aspects of his work: first and foremost, the continuation and development of Piero Sraffa's effort to elaborate an alternative to the dominance of marginalist thought on the theory of value and distribution. Garegnani articulates and extends Sraffa's contribution in two directions: the critique of marginalist theory with respect to the treatment of capital, and the reappraisal of the surplus approach to distribution proper to classical political economy. In turn, these two strands of analysis are combined in Garegnani's project to make the Keynesian principle of effective demand more robust and general by dropping the unnecessary elements of marginalism and linking it to the classical explanation of distribution.