Agricultural production economics and policy

Research interests include economics of agricultural biotechnologies, technology assessment and analysis of agricultural research policy.

He has served on the Editorial Council of the Journal of Farm Economics, on the Board of Directors of the American Agricultural Economics Association, and on the Governing Boards of the American Agricultural Economics
Association Foundation.

He has published papers in the American Journal of Agricultural Economics, North Central Journal of Agricultural Economics, and in a number of Agricultural Experiment Station and Office of Technology Assessment (OTA) publications.