[1] Wuhan Univ, Econ & Management Sch, Wuhan 430072, Peoples R China
[2] Three Gorges Univ, Coll Econ & Management, Yichang 443005, Peoples R China
[3] Abu Dhabi Univ, Coll Business, POB 59911, Abu Dhabi 59911, U Arab Emirates
[4] Virtual Univ Pakistan, Fac Management, Dept Management Sci, Lahore 54000, Pakistan
[5] COMSATS Univ Islamabad CUI, Dept Management Sci, Islamabad 44000, Pakistan
[6] Univ Giustino Fortunato, Dept Business Sci, I-82100 Benevento, Italy
[7] West Univ Timisoara, Fac Econ & Business Adm, Timisoara 300006, Romania
[8] Univ Tecn Federico Santa Maria, Dept Ingn Comercial, Valparaiso 2390123, Chile
[9] WSB Univ, Fac Appl Sci, Dept Management, PL-41300 Dabrowa Gornicza, Poland