1. School of International Trade and Economics, University of International Business and Economics, Beijing, China
2. NUS Business School, National University of Singapore, Singapore, Singapore
3. Department of Pharmacy Administration and Clinical Pharmacy, Peking University, International Research Center for Medicinal Administration, Peking University Health Science Center, Beijing, China
4. China Center for Information Industry Development, Beijing, China
5. Hang Lung Center for Real Estate, Department of Construction Management, Tsinghua University, Beijing, China