Affiliation: | 1. ISEG - School of Economics and Management, University of Lisbon, Rua Miguel Lupi, n. 20, Lisbon, 1200–725 Portugaljaufeli@iseg.utl.pt;3. ISEG - School of Economics and Management, University of Lisbon, Rua Miguel Lupi, n. 20, Lisbon, 1200–725 Portugal;4. CEGE, Center for Management Studies, Lisbon, Portugal |