Institution: | 1. SupAgro, UMR 1135 LAMETA 2 place Pierre Viala, 34060 Montpellier, Cedex 01, France;2. Burgundy School of Business, 29 rue Sambin, BP 50608 21006, Dijon, Cedex, France;3. INRA, UMR 1135 LAMETA 2 place Pierre Viala, 34060 Montpellier, Cedex 01, France;4. School of Economics, 5782 Winslow Hall, University of Maine, Orono, ME 04469-5782, USA |