Charness, Gary; Viceisza, Angelino - International Food Policy Research Institute (IFPRI) - 2011
measuring both the preferences and understanding of rural populations in the developing world. This is vitally important for … elicitation mechanisms, using samples drawn from the rural population in Senegal, West Africa. Whatever the intellectual merits of … at the possible cost of seriously diminished levels of comprehension or nonincentivized questions in the rural developing …