Affiliation: | 1. School of Economics and Management, Beihang University, 37 Xuanyuan Road, Haidian distinct, Beijing 100191, China; zengqingduo@foxmail.com; liushancun@buaa.edu.cn;2. ESADE Business School, Av. Pedralbes 60-62, Barcelona 08034, Spain;3. School of Economics and Management, Beijing University of Chemical Technology, 15 North Third Ring Road, Chaoyang District, Beijing 100029, China;4. University College London, Gower Street, London WC1E 6BT, UK; Yaodong.yang@outlook.com |