1. Mines Saint-Etienne, Univ Clermont Auvergne, INP Clermont Auvergne, CNRS, UMR 6158 LIMOS, Saint-Etienne, France
2. Aix-Marseille Univ, CNRS, LEST, Aix-en-Provence, France
3. OFCE, sciences Po, Paris, France
4. Univ Lyon, Leon Berard Cancer Centre, GATE UMR 5824, Lyon, France
5. Human and Social Science Department, Centre Léon Bérard, Lyon, France