Francesco Andreoli THEMA (Univeristy of Cergy-Pontoise), University of Verona, ESSEC   33 Boulevard du Port Cergy, 95011 France   francesco.andreoli@u-cergy.fr   http://sites.google.com/site/francescondrl/       Primary Research Focus: Equality of opportunity, segregation/discrimination/dissimilarity measurent, economic inequality   JEL Areas: H : Public Economics D6 : Welfare Economics: General