1. Department of Industrial and Business Management; Chang Gung University; 259 Wen-Hwa 1st Road, Gueishan Tao-Yuan 33302 Taiwan R.O.C.
2. Department of Economics; National Dong Hwa University; Shoufeng Hualien 97401 Taiwan R.O.C.
3. Department of Industrial Economics; Tamkang University; 151, Ying-Trung Rd., Tamsui New Taipei City 25137 Taiwan R.O.C.
4. Research Center for Humanities and Social Sciences; Academia Sinica; 128 Sec. 2, Academia Rd., Nankang Taipei 11529 Taiwan R.O.C.