[1] Sichuan Univ, Business Sch, Chengdu 610064, Peoples R China
[2] Juraj Dobrila Univ Pula, Fac Econ & Tourism Dr Mijo Mirkov, Preradoviceva 1 1, Pula 52100, Croatia
[3] Univ Econ & Human Sci Warsaw, Warsaw, Poland
[4] CERIIM, Excelia Business Sch, La Rochelle, France