Bachelor, Williams College, 1972; Doctor of Philosophy in Economics, University of Pennsylvania, 1976.
Economist, Housing and Urban Development, 1974; economist, Development Foundation of Turkey, Ankara, 1975; researcher, University of Pennsylvania, 1974-1975; research economist, Inter-American Development Bank, Washington, since 1977. Associate professorial lecturer George Washington University, 1983.
Member American Economics Association.
Married J. Holzgrefe, May 20, 1979. Children: Jacqueline, Christopher.