Institution: | 1. Department of Information Management , National Dong Hwa University , 1, Section 2, Dahsueh Road, Shoufeng, Hualien , 974 , Taiwan, Republic of China fmhsu@mail.ndhu.edu.tw;3. Graduate Institute of International Business , National Taipei University , 151 University Road, Sanhsia , Taipei County , 23701 , Taiwan, Republic of China;4. Graduate Institute of International Business , National Taiwan University , 1, Section 4, Roosevelt Road, Taipei , 106 , Taiwan, Republic of China |