[1] Univ Dallas, Coll Business, Irving, TX 75062 USA
[2] City Univ London, Cass Business Sch, London, England
[3] Vienna Univ Econ & Business, Vienna, Austria
[4] Univ Illinois, Ctr Profess Responsibil Business & Soc, Coll Business, Urbana, IL USA
[5] Ramon Llull Univ, Barcelona, Spain