International migration and regional housing markets : evidence from France / Hippolyte dAlbis (Paris School of Economics, CNRS), Ekrame Boubtane (CERDI, Universite dAuvergne, CES, University Paris 1 and IZA), Dramane Coulibaly (EconomiX-CNRS, University of Paris Ouest) ; IZA, Institute of Labor Economics. Bonn, Germany : IZA Institute of Labor Economics, January 2017