Notes, Comments and Preliminary results Oct 22 2012 Yang-Ming Chang and Hung-Yi Chen   Strategic and welfare implications of product bundling under Bertrand competition   Abstract  Contact Information  Citation  Full Text  -  Note   Feb 20 2011 Shih-Jye Wu , Yang-Ming Chang and Hung-Yi Chen   Antidumping Petition: To File or Not To File   Abstract  Contact Information  Citation  Full Text  -  Note