Affiliation: | 1. Department of Agricultural, Resource, and Managerial Economics, Cornell University, Ithaca, NY 14853-7801, USA;2. Food and Rural Economics Division, Economic Research Service, USDA, Washington D.C., 20036-5831, USA;3. National Cancer Institute, NIH, Bethesda, MD 20892-7344, USA;1. Applied Economics and Management, Cornell University, Ithaca, NY, USA;2. National Soybean Research Center, University of Illinois, Urbana-Champaign, USA;3. Robert Mondavi Institute for Wine and Food Science, University of California, Davis, USA |