中文摘要：

dou@buaa.edu. cn.Yifan Dou received B. Sc. in Information Systems and Information Management （in 2007）, and Ph. D. in Management Science and Engineering （in 2012）, both from School of Economics and Management, Tsinghua University, China. Dr. Dou is currently an assistant professor of Information Systems at Beihang University. His research interests include economics of IS, social networks, and supply chain management, Dr. Dou has a line of publications in top peer-reviewed journals including InJormation Systems Research, European Journal of Operational Research, etc. Dr. Dou is currently a member of AIS, POMS, and INFORMS. liutianliang@buaa. edu. cn.Tianliang Liu received the B.Sc. and M.Sc. degree, both in Management, from Qingdao University in 2002 and 2005, respectively, and the Ph.D. degree in Transportation Operations from Beihang University. He is currently an associate professor of Business Administration at Beihang University. His research interests include transportation economics and operations management. Dr. Liu has published over 20 papers in refereed conference proceedings and journals and has been a principal investigator of two NSFC projects.