[Li, Yanling; Zhou, Wei] Hunan Agr Univ, Coll Publ Adm & Law, Changsha 410128, Hunan, Peoples R China.
[Hsieh, Chia-Jen] Natl Yunlin Univ Sci & Technol, Dept Business Adm, Touliu 64002, Yunlin, Taiwan.
[Chang, Ke-Chiun] Wuhan Univ, Sch Econ & Management, Wuhan 430072, Peoples R China.
[Chang, Ke-Chiun; Kiang, Yen-Jo] CTBC Financial Management Coll, Dept Business Adm, Tainan 709, Taiwan.
[Ken, Yun] Natl Taiwan Univ Sci & Technol, Grad Inst Patent, Taipei 10607, Taiwan.