Affiliation: | 1. University of Rome ‘Tor Vergata’, Faculty of Economics, Via Columbia, 2–00133 Rome, Italy E‐mail: annalisa.castelli@uniroma2.it;2. Federal Reserve Bank of Atlanta, Center for Financial Innovation and Stability, 1000 Peachtree St. N.E., Atlanta, GA 30309, USA;3. and University of Carlos III, Departamento de Economía de la Empressa, Calle Madrid, 126, 28903 Getafe, Spain E‐mail: jerry@jerrydwyer.com;4. Rensselaer Polytechnic Institute, Lally School of Management & Technology, 110 8th Street, Troy, NY 12180, USA;5. and Bank of Finland, P.O. Box 160, FI‐00101 Helsinki, Finland E‐mail: hasan@rpi.edu |