This book includes the results of an International Workshop held at the Department of Political Economy of the University of Siena in December 1986. It focuses on the presentation, discussion, and comparison of two most interesting theories proposed for the explanation of long waves, namely the...

This volume provides a rigorous and analytical perspective on the pressing issue of making economic progress consistent with environmental conservation. It proposes formal definitions of sustainability, embeds them in dynamic models and models of uncertainty, and explores the concepts and their...

We examine the role of expectations in a model aimed to explain financial fluctuations. The model restates the core of Minsky's financial instability hypothesis, focusing on the role of expectations. The hypotheses concerning the process of formation and revision of expectations are discussed in...

This paper explores the Marxian genetic root of the multiplier in order to clarify its foundations and validity conditions. Though the analysis is restricted to the first two volumes of Capital and the early contributions by Kalecki in the 1930s, we argue that we can draw from these works...