Affiliation: | 1.Hanken, School of Economics, P.O. Box 287, F, IN-65101, Vaasa, Finland ;2.Worcester Polytechnic Institute, 100 Institute Road, 01609, –2280, Worcester, MA, United States ;3.Gerald M. Levin Professor of Finance, Charles F. Dolan School of Business, Fairfield University, 06430, Fairfield, CT, United States ; |