Raul Caruso Catholic University of the Sacred Heart   ,   raul.caruso@unicatt.it     Biographical Sketch: Phd in 'Institutions and Organizations', Milano, Msc in 'Economics', Leuven.   Primary Research Focus: conflict, bargaining, strategic trade policy.   JEL Areas: D7 : Analysis of Collective Decision-Making: General D6 : Welfare Economics: General