[1] Sch Econ & Management Shihezi Univ, Shihezi 832003, Peoples R China
[2] Univ Reading, Henley Business Sch, Reading RG6 6UD, Berks, England
[3] Chongqing Univ, Sch Econ & Business Adm, Chongqing 400030, Peoples R China
[4] Univ Surrey, Surrey Business Sch, Guildford GU2, Surrey, England