Affiliation: | a Department of Computer Information Systems, J. Mack Robinson College Of Business, Georgia State University, Atlanta, GA 30302, USA;b Helsinki School of Economics, P.O. Box 1210, FIN-00101, Helsinki, Finland;c Department of Management Information Systems, College of Business, Florida State University, Tallahassee, FL 32306, USA;d School of Information Sciences and Technology, Penn State University, University Park, PA 16801, USA |