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International trade agreements and bargaining

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posted on 22.05.2021, 09:30 by Chuyi Fang
In this dissertation, I provide a compelling explanation about why the World Trade Organization (WTO) permits retaliation only after a lengthy delay. I then explain why it usually rejects requests for retaliation (or a reciprocal withdrawal of concessions) in other related inter- national agreements. Next, I consider a more general problem about agents negotiating over an allocation of some surplus. This multilateral bargaining model could be applied to international trade or many real-world negotiations. I begin by taking a dynamic mechanism design approach and analyze the welfare effects among same-sector retaliation with and without delay as well as cross-sector retaliation with and without delay. I show that a retaliation with delay mechanism generates higher welfare and supports a higher self-enforcing level of cooperation than does a retaliation without delay mechanism. I demonstrate that under certain conditions, a same-sector retaliation mechanism generates higher welfare and supports a higher self-enforcing level of cooperation than does a cross-sector retaliation mechanism. All the above results are showing to hold for several different stochastic process of how a state of the world evolves. I then consider a more general case of bargaining where the size of the surplus is endogenized. In my model of the first two chapters after the introduction, although the size of the surplus varies across time, it still evolves in a stochastic manner. In many real-world negotiations, however, a surplus is usually created by players and each player may have certain power to influence a recognition process. Hence, my main innovation in the last chapter is to allow a surplus as well as recognition probabilities to be endogenously determined by players' actions. I assume that players' actions can have either persistent or transitory effects on a bargaining process. I compare the equilibrium outcomes under different voting rules and show that when a competition becomes less intensive (i.e., a proposal needs the consents of more players), it raises social welfare while it makes a free-ride problem more severe.





Doctor of Philosophy



Granting Institution

Ryerson University

LAC Thesis Type