1. Goizueta Business School; Emory University; 1300 Clifton Rd NE; Atlanta; Georgia; 30322; USA
2. Johnson Graduate School of Management; Cornell University; 321 Sage Hall; Ithaca; New York; 14853-6201; USA
3. Department of Information, Risk, and Operations Management, McCombs School of Business; University of Texas at Austin; 3.440, 1 University Station; Austin; Texas; 78712; USA