1. School of Environment and Development, Institute of Development Policy and Management, The University of Manchester, UK
2. Institute for the Study of Labour (IZA), Bonn, Germany
3. Department of Economics, Rutgers University, New Brunswick, USA
4. Département d’Economie, Université de Cocody-Abidjan, Côte d’Ivoire
5. Department of Nutritional Sciences, Rutgers University, New Brunswick, USA