1. a College of Business Administration , University of Cincinnati , PO Box 210130, Cincinnati , OH , 45221 , USA
2. b Raj Soin College of Business , Wright State University , 271 Rike, Dayton , OH , 45435 , USA
3. c Richard Ivey School of Business , The University of Western Ontario , 1151 Richmond Street North, London , Ontario , Canada , N6A 3K7