[Zhou, Wei] Hunan Agr Univ, Coll Publ Adm & Law, Changsha, Hunan, Peoples R China.^[Chen, Chihchang] Taiwan Shoufu Univ, Dept Business Adm, Tainan, Taiwan.^[Kiang, Yen-Jo;Chang, Ke-Chiun] CTBC Financial Management Coll, Tainan, Taiwan.^[Chang, Ke-Chiun] Wuhan Univ, Sch Econ & Management, Wuhan, Peoples R China.