Economic Surplus, the Baran Ratio, and Capital Accumulation

Abstract

In 1957, in the Political Economy of Growth, Paul Baran made a seminal contribution to our understanding of the connection between economic surplus—a concept he introduced into the development discussion—and growth. Given that the ruling class controls the surplus of society, how the surplus is used—whether it is invested, consumed, or simply wasted—is at its discretion. The effective utilization of surplus implies a reasonable rate of capital accumulation and economic development. In the following study of the utilization of surplus I compare the size of surplus and gross capital formation in a variety of countries starting from the mid–nineteenth century.