1. College of Management and Economics, Tianjin University, Tianjin, China
2. Department of Management, The Chinese University of Hong Kong, Hong Kong
3. School of Innovation and Entrepreneurship, Shandong University, Qingdao, China
4. Business School, Nankai University, Tianjin, China
5. Department of Marketing, College of Management and Economics, Tianjin University, Tianjin, China