1. University of Pennsylvania, Management Dept, Wharton School, Suite 2000 SHDH, Philadelphia, Pennsylvania, United States, 19104-6370, , ;
2. Harvard Business School, Organizational Behavior, Morgan Hall, 332, Soldiers Field Park, Boston, Massachusetts, United States, 02163;
3. Université du Québec à Montréal (UQAM), Organisation and human ressources department , Ecole des Sciences de la Gestion, 192, succursale Centre-Ville, Case postale 6, Montreal, Quebec, Canada, H3C 4R2, ;
4. Harvard Business School, 1856, Organizational Behavior, Boston, Massachusetts, United States;