Kai Reimers is currently a Professor of Information Systems at the Faculty of Business and Economics, RWTH Aachen University, Germany. He earned a doctorate in economics from Wuppertal University and a venia legendi at Bremen University. His main fields of research are inter-organizational systems, IT standardization, and IT management. Xunhua Guo is Associate Professor of information systems at the School of Economics and Management, Tsinghua University. His research interests include information systems adoption, organizational change and business intelligence. He got his Ph.D degree from Tsinghua University in 2005. Mingzhi Li is an Associate Professor at the School of Economics and Management, Tsinghua University, China. His major research interest is in the area of industrial organization and electronic commerce. He got his Ph.D degree in economics from the University of Texas at Austin in 1999. Bin Xie is an Associate Professor at the School of Economics and Management, Tsinghua University, China. His research interests focus on Product/Service’s Harm Management, Pharmaceutical Supply Chain, and Consumer-oriented Corporate Governance. He received his Ph.D. in Mechanical Engineering from Tsinghua University in 1993. Tiantian Zhang is a research assistant at the Faculty of Business and Economics, RWTH Aachen University, Germany. She got her BA in Business Administration from RWTH Aachen University in 2009.