Affiliation: | 1. +82(2) 744‐8200;2. Senior researcher, National Food Safety Information Service, Jongno‐gu, Seoul, South Korea;3. Post‐doctoral research associate, Department of Agricultural Economics and Agribusiness, University of Arkansas, Fayetteville, AR 72701;4. +82(2) 3290‐3035;5. Professor, Department of Food and Resource Economics, Korea University, Seongbuk‐gu, Seoul, South Korea;6. +1(479)575‐2299;7. Distinguished Professor and Tyson Endowed Chair, Department of Agricultural Economics and Agribusiness, University of Arkansas, Fayetteville, AR 72701 |