Fisher and Veblen: Two Paths for American Economics

In the early years of the twentieth century, two outspoken and brilliant American economists, Thorstein Veblen and Irving Fisher, offered sharply-contrasting visions of how the discipline of economics should be transformed. Each taught at a leading university and had added prominence as a journal editor, but pursued economic inquiry in ways alien to senior colleagues at his university and in the profession at large. Despite the gulf separating their approaches to economics, they had been doctoral students of the same mentor, William Graham Sumner of Yale, and had each been deeply influenced by Sumner. This paper uses the exchange on neoclassical capital theory between Veblen and Fisher in the Political Science Quarterly in 1908 and 1909 to illuminate their approaches to economics and to question why the American economics profession came to follow Fisher's path–even though Veblen, unlike Fisher, attracted devoted disciples and was considered in American social thought (excepting academic economists) as the standard-bearer of “the New Economics.” Despite Veblen's antipathy to those aspects of Fisher's work that became dominant in mainstream economics, there was a close affinity between Veblen's Theory of Business Enterprise (1904) and Fisher's debt-deflation theory of depressions, which remained (until very recently) outside the mainstream and has been taken up by such heterodox economists as Hyman Minsky.