Marc Fleurbaey is a Research Director of the National Center for Scientific Research (CNRS) and serves on the staff of CERSES, the joint research entity of the CNRS and the Universite Paris Descartes. He first worked at INSEE, taught subsequently at the Universities of Cergy-Pontoise and Pau, and as of 2011 is a professor at Princeton University. Professor Fleurbaey is a research associate at CORE at the Universite Catholique de Louvain, at Sciences-Po in Paris, and at IDEP in Marseilles, and a visiting professor at the London School of Economics. He is a former editor of the journal Economics...