Fellow of Ezra Stiles College, 1981-
Applied Mathematics Committee, 1981-1985
Freshman Advisor, 1981-1989
University-wide Committee to define position of, and appoint, new Registrar, 1985
University-wide Committee on the Economic Status of the Faculty, 1987; Chairman, 1988-1990
University-wide Truman Fellowship Committee, 1989-1990
University-wide Committee on Social Thought and Public Philosophy, 1989-1990
University-wide Goldwater Fellowship Committee, 1991-1992
Faculty of Arts and Sciences Review Committee, Spring 1992
University Budget Committee, 1992-1993; 1993-1994
University-wide Committee on Mathematics Instruction, 1993-1994; 1994-1995; fall 1995
Yale Tenure Review Committee, 1995-1996
University-wide Social Sciences Senior Appointments Committee, 1994-191996
Fellow, Institute for Social and Policy Studies, 1992-2000
Fellow, International Center for Finance, School of Management, 1999-
University-wide Natural Sciences Senior Appointments Committee, 2000-
University-wide Committee on Cooperative Research, 2000-
University-wide Committee on Junior Faculty Fellowships in Social Sciences, 2000-2003
University-wide Committee on Tenure Appointments for Physical Sciences and Engineering, 2002
University-wide Committee on Junior Faculty Fellowships in Social Sciences, 2003
Senior Research Fellow, International and Area Studies, 2004-
Ethics, Politics and Economics Advisory Committee, 2004
Physical Sciences and Engineering Committee, 2004