First Author:   Amandine Loyal Laré-Dondarini Centre d''Etudes et de Recherches sur le Développement International (CERDI-CNRS) loyallare@gmail.com         Second Author: Johanna Choumert Economic Development Initiatives (E.D.I.) j.choumert.nkolo@surveybe.com         Third Author: N. Eric Kéré African Development Bank e.kere@afdb.org