Gray, Wesley R. (drexel University's Lebow College Of Business; University Of Chicago Booth School Of Business; The Wharton School, Vogel, Jack R. (drexel University's Lebow College Of Business; University Of Scranton) (2) Wagner, Walter (2) Wright, Tom (2) Smeyers, Kristof (1) Maes, Carine J.a. (1)