The meeting is organized with the support of the Department of Economics and Business of the University of Cagliari. As in the AMASES established tradition, the purpose of meeting is to stimulate discussion among scholars and practitioners from Italy and all around the world, on different aspects of Mathematics applied to Economic and Social Sciences. The scientific program consists of plenary talks and presentations in parallel sessions of contributed papers on Financial Mathematics, Decision Theory, Mathematics for Economics, Actuarial Mathematics, Game Theory, Optimization and Mathematical Economics. The language of the conference is English. The invited plenary speakers are: Didier Aussel (Universitè de Perpignan) Laura Gardini (Università di Urbino) Chris Rogers (University of Cambridge) Mogens Steffensen (University of Copenhagen)