Notes, Comments and Preliminary results Feb 11 2007 Toru Kikuchi and Chiharu Kobayashi   Network Effects and the Impact of Trade Liberalization   Abstract  Contact Information  Citation  Full Text  -  Note   Research announcements Apr 04 2007 Toru Kikuchi and Chiharu Kobayashi   Network Effects and the Impact of Trade Liberalization (Corrected Version)   Working Paper Available   Abstract  Contact Information  Citation  Full Announcement  -  Research Announcement   Conference announcements