1. School of Business, Stevens Institute of Technology, 1 Castle Point Terrace, Hoboken, NJ 07030, USA
2. Department of Economics and Business Studies, Università degli Studi del Piemonte, Orientale “Amedeo Avogadro”, Via E. Perrone 18, 28100 Novara, Italy
3. Department of Financial Services, Justus-Liebig University of Giessen, Licher Straße 74, D-35394 Gießen, Germany