American Neoclassical economist and one of the leading figures of the Marginalist Revolution. After graduating from Amherst College in 1875, John Bates Clark traveled to Germany, where he studied under Karl Knies in Heidelberg. Upon his return to the United States, Clark taught economics, history and a whole series of other subjects at Carleton, Smith and Amherst colleges before coming into contact with graduate students at Johns Hopkins. In 1895, Clark finally achieved a perch at Columbia University.
John Bates Clark is best known for developing the "marginal productivity" concept and the "product exhaustion" thesis behind the Marginal Productivity Theory of Distribution, which he was (arguably) the first to develop in 1889, from which he then extrapolated enormous ethical conclusions (esp. in his famous 1899 tome). He also developed the theory of marginal utility-based demand independently in 1885, but that was already a bit too late.
Clark was Eugen von Böhm-Bawerk's great opponent in an early "capital controversy", pitting the Austrian theory of capital against Clark's own theory, where he proposed that there was a "permanent" fund of capital which entered into a production function like any other factor (this theory was given firmer grounding in his later 1907 Essentials, where he developed his dynamic "coordination" story further). Clark's "parable" was taken up in the 1930s by Frank Knight in another capital controversy and, when it was incorporated into Neoclassical growth theory in the 1950s, it generated yet another battle, the Cambridge Capital Controversy.
As one of few American economists of the Marginalist school and a prominent apologist for the capitalist system, John Bates Clark was a great opponent of the Institutionalist School - and, as a consequence, became one of Thorstein Veblen's favorite targets. His son, John Maurice Clark, nonetheless did not follow his father's conservative footsteps -- instead, he became a leading Institutionalist.
Major works of John Bates Clark
Resources on J.B.Clark
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