John O. Ledyard

Allen and Lenabelle Davis Professor of Economics and Social Sciences, Emeritus

Degrees and Appointments

A.B., Wabash College, 1963; M.S., Purdue University, 1965; Ph.D., 1967; D.Lit.h.c., Purdue University. Professor, Caltech, 1985-2016; Davis Professor, 2002-16; Davis Professor, Emeritus, 2016-. Executive Officer for the Social Sciences, 1989-92; Chair, Division of the Humanities and Social Sciences, 1992-2002.

MC 228-77, Pasadena, CA 91125

Research Group
Department of Computing + Mathematical Sciences