Author(s): |
Lin Gu, School of Economics and Management, Beijing Jiao tong University, Beijing, China Shun Zhang, School of Economics and Management, Beijing Jiao tong University, Beijing, China Yingnian Zuo, School of Economics and Management, Beijing Jiao tong University, Beijing, China Ran Xie, School of Economics and Management, Beijing Jiao tong University, Beijing, China Qifu He, School of Economics and Management, Beijing Jiao tong University, Beijing, China Guoli Ou, School of Economics and Management, Beijing Jiao tong University, Beijing, China |