Professor, Centre d'Etudes et de Recherches sur le Développement International (CERDI)
Head of Programme, FERDI
He is also a head program manager at FERDI and scientific editor of the Revue Economique du Développement.
He is the author of theoretical and applied work published in journals such as American Economic Review and Journal of Development Economics. He is an expert on tax policy for the International Monetary Fund, where he spent five years, the World Bank, and the European Union Commission. In May 2019, he was appointed to the Tax Law Abuse Committee.