- Member, Policy Planning Staff, U.S. Department of State, 2005-2006
- Senior Economist for Trade, President’s Council of Economic Advisers, 2003-2005
- Academic Director, Yale Center for the Study of Globalization, 2002-2003
- Associate Professor of Economics, Economic Growth Center, Department of Economics, Yale University, 1999-2003
- Assistant Professor of Economics, Economic Growth Center, Department of Economics, Yale University, 1994-1999
- Consultant, United States Agency for International Development, Accra, Ghana, 1994
- Junior Staff Economist for International Trade, President’s Council of Economic Advisers, 1991-1992
- Assistant, Economic Research and Analysis Unit, General Agreement on Tariffs and Trade, Geneva, 1990
Ph.D., Economics, Stanford University
B.A., Economics, University of Michigan