[1] Univ Georgia, Terry Coll Business, Athens, GA 30602 USA
[2] Washington State Univ, Carson Coll Business, Pullman, WA 99164 USA
[3] Univ S Florida, Muma Coll Business, Tampa, FL 33620 USA
[4] Nanyang Technol Univ, Nanyang Business Sch, Singapore 639798, Singapore
[5] Indian Sch Business, Hyderabad 500011, India
[6] Natl Chengchi Univ, Dept Management Informat Syst, Taipei 116, Taiwan