[1] Faculty of Business, University of Victoria, MS 8264, P.O. Box 3015, Victoria, BC V8W 3P1, Canada
[2] McIntire School of Commerce, Monroe Hall, University of Virginia, Charlottesville, VA 22903, United States
[3] Department of Management and Policy, Karl Eller Grad. Sch. of Management, University of Arizona, Tucson, AZ 85721, United States