George W. Norton is professor of agricultural and applied economics at Virginia Polytechnic Institute and State University, where he focuses on research evaluation, integrated pest management, and economic development. He has served as Technical Chair of the IPM CRSP for the past 10 years, and been involved in long-term IPM research in the United States, Asia and Latin America. The IPM CRSP is a large international IPM program funded by USAID with roughly 80 U.S. and international scientists involved. He has published numerous articles and reports on economic evaluation of IPM programs and has...