S * Pr Franck MORAUX, IAE Rennes, University of Rennes 1 * Pr Patrick NAVATTE, IAE Rennes, University of Rennes 1 * Pr Franck MORAUX, IAE Rennes, University of Rennes 1 * Pr Patrick NAVATTE, IAE Rennes, University of Rennes 1 AFFI 2010