[1] Univ Los Andes, Bogota, Colombia
[2] Univ Quebec Montreal UQAM, Dept Adm Sci, Montreal, PQ H2X 3X2, Canada
[3] Univ Quebec Montreal, Dept Management & Technol, Montreal, PQ H2X 3X2, Canada
[4] Univ Quebec Montreal, Sch Management, Montreal, PQ H2X 3X2, Canada