1. NUS Business School, National University of Singapore, Mochtar Riady Building, 15 Kent Ridge Drive, BIZ1 07-66, Singapore 119245 (email: )
2. NUS Business School, National University of Singapore, Mochtar Riady Building, 15 Kent Ridge Drive, BIZ1 07-67, Singapore 119245 (email: )
3. NUS Business School, National University of Singapore, Mochtar Riady Building, 15 Kent Ridge Drive, BIZ1 06-18, Singapore 119245 (email: )
4. Department of Finance and Decision Science, Hong Kong Baptist University, WLB901, 34 Renfrew Road, Kowloon Tong, H.K. (email: )