This book investigates the fundamental conflict between competing economic theories regarding capital, income distribution, and the mechanics of long-run growth in mature capitalist economies. Jan A. Kregel, an economist known for his work on post-Keynesian theory and financial instability, synthesizes complex developments in capital theory to evaluate how these models influence our understanding of economic expansion. By contrasting two primary viewpoints, the author provides a framework for reconciling disparate interpretations of how capital accumulation impacts the distribution of wealth and the sustainability of growth patterns.

Experts recognize this work as a significant contribution to the literature on capital theory and the Cambridge controversies. Readers frequently note the technical density of the prose, which is intended for students and professionals familiar with advanced macroeconomic modeling.