[1] Univ New Hampshire, Peter T Paul Coll Business & Econ, 10 Garrison Rd, Durham, NH 03824 USA
[2] Washington Univ, Olin Business Sch, St Louis, MO 14263 USA
[3] Univ Cent Florida, Dept Management, Orlando, FL 32816 USA
[4] Univ British Columbia, Sauder Sch Business, Vancouver, BC, Canada