Hector F Calvo-Pardo PSE - University of Southampton   48 bd jourdan paris, 75014 france   H.F.Calvo-Pardo@soton.ac.uk   http://pse.ens.fr/~calvo   Biographical Sketch: Teaching Fellow University of Southampton.   Primary Research Focus: International economics and finance: coordination, welfare and comparative statics   JEL Areas: F0 : International Economics: General F4 : Macroeconomic Aspects of International Trade and Finance: General