1. Ivy Sales Consortium, Ivy College of Business, Iowa State University, 2167 Union Drive, Ames, IA 50011, USA;
2. Department of Marketing, Entrepreneurship, Sustainable Tourism and Hospitality, Bryan School of Business and Economics, University of North Carolina at Greensboro, 516 Stirling Street, Greensboro, NC 27402, USA;
3. Marketing Department, College of Business, University of Texas at Arlington, 701 S. West Street, Arlington, TX 76019, USA