- Associate Professor of Economics, University of Puget Sound, 2003- 2009.
- Assistant Professor of Economics, University of Puget Sound, 1997-2003.
- Graduate Student Instructor, University of California at Berkeley, 1991, 1996.
- Economic Consultant, International Labor Organization, 1994.
- Research Analyst, International Food Policy Research Institute and Institut Sénégalais de Recherches Agricoles, Senegal, 1991.
- Research Assistant, University of California at Berkeley, 1988 – 1990; University of California at Davis, Summer, 1988.
- U. S. Peace Corps Volunteer, Tanzania, 1983 - 1986.
Editorial Boards, Reviewing and Advising
- Reviewer, University of Washington Press, World Development, Food Policy, Contemporary Economic Policy and Development Policy Review.
Honors and Awards
- English, French, Spanish, Swahili. (Varying degrees of competency.)