1. Division of Humanities and Social Sciences, California Institute of Technology, 1200 East California Boulevard, MC 228-77, Pasadena, CA 91125, USA.
2. Department of Economics, Stockholm School of Economics, Box 6501, SE-113 83 Stockholm, Sweden.
3. Haas School of Business, University of California–Berkeley, Berkeley, CA 94720-1900, USA.
4. NUS Business School, National University of Singapore, Singapore 119245.
5. Department of Banking and Finance, University of Innsbruck, Universitätsstrasse 15, 6020 Innsbruck, Austria.
6. Centre for Finance, Department of Economics, University of Göteborg, SE-40530 Göteborg, Sweden.
7. Sveriges Riksbank, SE-103 37 Stockholm, Sweden.
8. Office of the Deputy President (Research and Technology), National University of Singapore, Singapore 119077.
9. New Zealand Institute for Advanced Study, Private Bag 102904, North Shore Mail Centre, Auckland 0745, New Zealand.
10. Wissenschaftskolleg zu Berlin, Institute for Advanced Study, D-14193 Berlin, Germany.