Affiliation: | 1. Department of Economics and International Business , The University of Southern Mississippi , Box 5072 USM Station, Hattiesburg, MS, 39406–5072, USA E-mail: mixon@cba.usm.edu;2. angel.bales@usm.edu;3. Department of Management and Decision Sciences , Washington State University , Pullman, WA, 99164–4736, USA E-mail: trevino@wsu.edu |