John Maurice Clark

John Maurice Clark
Born	November 30, 1884 Northampton, Massachusetts, U.S.
Died	June 27, 1963 Westport, Connecticut, U.S.
Nationality	American
Academic career
Field	Political economics
School or tradition	Institutional economics
Influences	Thorstein Veblen

John Maurice Clark (1884–1963) was an American economist whose work combined the rigor of traditional economic analysis with an "institutionalist" attitude. Clark was a pioneer in developing the notion of workable competition and the theoretical basis of modern Keynesian economics, including the concept of the economic multiplier.