[1] Univ Kotli Azad Jammu & Kashmir, Fac Management Sci, Dept Publ Adm, Kotli 11100, Pakistan
[2] Univ Kotli Azad Jammu & Kashmir, Fac Management Sci, Dept Business Adm, Kotli 11100, Pakistan
[3] Guangdong Univ Petrochem Technol, Sch Econ & Management, Maoming 525000, Peoples R China
[4] Beijing Inst Technol, Sch Management & Econ, Beijing 100081, Peoples R China
[5] Beijing Inst Technol, Ctr Energy & Environm Policy Res, Beijing 100081, Peoples R China
[6] ILMA Univ, Dept Business Adm, Karachi 75190, Pakistan
[7] Huzhou Univ, Sch Econ & Management, Huzhou 313000, Peoples R China