1. Department of Management Science and Engineering, School of Economics and Management, Beijing University of Posts and Telecommunications, Beijing, People’s Republic of China
2. Institute of Education, Tsinghua University, Beijing, People’s Republic of China
3. School of Economics and Management, University of Chinese Academy of Sciences, Beijing, People’s Republic of China
4. Donlinks School of Economics and Management, University of Science and Technology Beijing, Beijing, People’s Republic of China
5. Research Center for Competitive Dynamics and Innovation Strategy, School of Economics and Management, Tsinghua University, Beijing, People’s Republic of China