Affiliation: | 1. University of Melbourne, Australia;2. University of Toronto, Canada;3. University of Michigan, Michigan;3. University of St.Gallen, Singapore & Switzerland;1. Department of Finance, Wisconsin School of Business, UW-Madison, 5274E Grainger Hall, 975 University Avenue, Madison, WI 53703, USA;2. Department of Economics, Columbia University, 1022 International Affairs Building, Mail Code 3308, 420 West 118th Street, NY, NY 10027, USA |