First Author:   Sandrine A. Kablan IPAG-Lab, ERUDITE, University of East Paris Creteil sandrine.kablan@u-pec.fr   61 av. du gnl de Gaulle Creteil, 94000, France   (33) 7 61 46 21 90(Phone) (33) 7 61 46 21 90(Fax) www.u-pec.fr Second Author: Jean-Philippe Boussemart University of Lille, IESEG School of Management, LEM-CNRS (UMR 9221) jp.boussemart@ieseg.fr   Lille, 59 000, France