1. CIRAD, UMR MoISA (Univ. of Montpellier, Cirad, IAMM, INRAE, l'Institut Agro, IRD) La Réunion France
2. Bordeaux School of Economics, Univ. Bordeaux, CNRS, INRAE, BSE, UMR 6060, UMR 1441 France
3. Centre for Sociological and Economics Studies and Research (CLERSE), CNRS, University of Lille, UMR 8019 Villeneuve‐d'Ascq France
4. Passages, University of Bordeaux, CNRS, UMR 5319 Pessac France