1. Grenoble INP Institute of Engineering and Management, Grenoble Applied Economics Laboratory (GAEL), University of Grenoble Alpes, Grenoble, France
2. French National Centre for Scientific Research (CNRS), Paris, France
3. National Institute for Agricultural Research (INRA), Paris, France
4. Clermont Research Management (CleRMA), University of Clermont Auvergne, Clermont-Ferrand, France
5. University of Lyon, Lyon, France
6. Group of Economic Analysis and Theory (GATE), French National Centre for Scientific Research (CNRS), Ecully, France
7. Institute of Labour Economics (IZA), Bonn, Germany