[1] Northwest Univ, Sch Econ & Management, Xian, Shaanxi, Peoples R China
[2] Abu Dhabi Univ, Coll Business, Abu Dhabi, U Arab Emirates
[3] COMSATS Univ Islamabad CUI, Dept Management Sci, Islamabad, Pakistan
[4] Zhejiang Gongshang Univ, Sch Accounting, Hangzhou, Peoples R China
[5] BRU Iscte, ISTAR Iscte, Iscte Inst Univ Lisboa, Dept Matemat, Lisbon, Portugal
[6] Inst Politecn Lisboa ISCAL, Dept Finance & Econ, Lisbon, Portugal
[7] Polytech Inst Santarem, Sch Management & Technol ESGTS IPS, Santarem, Portugal
[8] Zhejiang Univ Finance & Econ, Sch Accounting, Hangzhou, Peoples R China