First Author:   Tobias Haepp Graduate Institute of National Development, NTU & Chung-Hua Institution for Economic Research d96323009@ntu.edu.tw   75 Chang-Hsing Street, 75 Chang-Hsing Street Taipei, 106, Rep. of China (R.O.C.)   +886-2-2735-6006-4223(Phone) +886-2-2735-6006-4223(Fax) Second Author: Ping-Lung Hsin Graduate Institute of National Development, National Taiwan University plh@ntu.edu.tw   #407, Grad. Inst. of National Development, NTU, No.1, Sec. 4, Roosevelt Road Taipei, 106, Rep. of China (R.O.C.)   +886-02-3366-3338(Phone) +886-02-2367-6176(Fax) http://www.nd.ntu.edu.tw/people/bio.php?PID=25 Third Author: Yen-Lien Kuo Department of Economics and Graduate Institute of Political Economy, National Cheng Kung University yenlien@mail.ncku.edu.tw   Department of Economics, No.1, University Road Tainan City, 701, Rep. of China (R.O.C.)   +886-6-2757575-56327(Phone) +886-6-2766491(Fax) http://home.educities.edu.tw/ylkuo/