1. Guanghua School of Management, Peking University, Beijing, People’s Republic of China
2. Graduate School of Business, Stanford University, Stanford, CA, USA
3. Liautaud Graduate School of Business, University of Illinois at Chicago, Chicago, IL, USA
4. School of Economics and Finance, University of Hong Kong, Hong Kong, People’s Republic of China
5. School of Economics, Peking University, Beijing, People’s Republic of China