Education
University of Iowa (one year)
Swarthmore College, B.A. (Highest Honors), Economics, 1956
Yale University, M.A., 1957, Ph.D., Economics, 1964
University of Iowa (one year)
Swarthmore College, B.A. (Highest Honors), Economics, 1956
Yale University, M.A., 1957, Ph.D., Economics, 1964
Fellow of the American Econometric Society, 1978; Fellow of the American Association for the Advancement of Science, 1990
Academic Positions Held
Wharton: 1993-present (named Deloitte and Touche Professor of Management, 1993; Co-Director, Reginald H. Jones Center for Management Policy, Strategy, and Organization, 1999-2007). Previous appointments: Yale University; University of Michigan; University of California, Berkeley
Other Positions
Chief Economist, U.S. General Accounting Office, 1989-93; Research Economist, The RAND Corporation 1966-68, 1959-61; Staff Member, Council of Economic Advisers, 1961-62
Professional Leadership
Scientific Advisory Board, Danish Research Unit on Industrial Dynamics (DRUID); Associate Editor, Industrial & Corporate Change