Institution: | 1. Department of Economics &2. Finance, Southern Illinois University Edwardsville, Edwardsville, IL 62026-1102, USA;3. Department of Economics, University of Pretoria, Pretoria 0002, South Africa;4. IPAG Business School, Paris, France;5. Department of Management, Technology and Economics, ETH Zürich, Zürich, Switzerland;6. Swiss Finance Institute, c/o University of Geneva, Geneva, Switzerland |