SIM, Seung-Gyu
   Department   Aoyama Gakuin University  Department of International Economics, School of International Politics, Economics and Communication
   Position   Professor
Language English
Publication Date 2016/06
Type Academic Journal
Peer Review Peer reviewed
Title The Most Favored Nation Principle: Passive Constraint on Active Commitment
Contribution Type Collaboration
Journal Korean Economic Review
Journal TypeAnother Country
Publisher Korean Economic Association
Volume, Issue, Page 32(1),pp.77-99
Author and coauthor Jeongmeen Suh, Sihoon Nahm, and Seung-Gyu Sim
Details This study examines how the welfare implication of the “most-favored-nation” (MFN) principle changed when the trade agreement mode shifted from a “one-shot-multilateral-trade-agreement” to “sequential-bilateral-trade-agreements.” It emphasizes that the MFN principle works as “passive constraints” in the former but “active commitments” in the
latter. Under the sequential-bilateral-trade-agreements, (i) an importing country strategically takes a cost-efficient country as its first (second) trading partner when the MFN principle is (not) embedded, and (ii) embedding the MFN clause improves the trade surplus of the importing country and the world economy. This principle reverses
the welfare implication in the existing literature. Finally, the importing country prefers the sequential agreements with the MFN clause to other cases in which it can choose simultaneous or sequential agreements with/without the MFN clause.