[1] Natl Yang Ming Chiao Tung Univ, Dept Informat Management & Finance, Hsinchu 300093, Taiwan
[2] Feng Chia Univ, Dept Finance, Taichung, Taiwan
[3] Nanchang Univ, Sch Econ & Management, Nanchang, Peoples R China
[4] Lebanese Amer Univ, Adnan Kassar Sch Business, Beirut, Lebanon
[5] Nanchang Univ, Sch Econ & Management, Nanchang, Jiangxi, Peoples R China