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The Neoclassical Crisis In U.S. Competition Policy, 1890-1960, Herbert Hovenkamp

Herbert Hovenkamp

ABSTRACT The development of marginalist, or neoclassical, economics led to a fifty-year long crisis in competition policy. Given an industrial structure with sufficient fixed costs, competition always became "ruinous," forcing firms to cut prices to marginal cost without sufficient revenue remaining to pay off investment. Early neoclassicists such as Alfred Marshall were not able to solve this problem. As a result many early twentieth century economists were hostile toward the antitrust laws. The ruinous competition debate came to an abrupt end in the early 1930's, when economists Joan Robinson in Great Britain and particularly Edward Chamberlin in the United States …