1. School of Economics and Management, Zhejiang Sci-Tech University, Hangzhou, People’s Republic of China
2. School of Economics and Management, Tongji University, Shanghai, People’s Republic of China
3. School of Economics and Management, Nanjing University of Science and Technology, Nanjing, People’s Republic of China
4. School of Economics and Management, Hubei Engineering University, Xiaogan, People’s Republic of China