[1] Calif State Univ, Coll Business & Econ, Dept Management, Fullerton, CA 92831 USA
[2] Oklahoma State Univ, William S Spears Chair Business & Prof, Sch Hospitality & Tourism Management, Spears Sch Business, Stillwater, OK 74078 USA
[3] Kyung Hee Univ, Coll Hotel & Tourism Management, Seoul, South Korea