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International Trade, Trade Policy, And The Wto, Wei Jin

Dissertations and Theses Collection (Open Access)

This dissertation comprises three papers that study the welfare impact of GATT/WTO, the effects of preference bias on trade flows and welfare, and the optimal trade policy with strategic interactions under a Ricardian model. The first chapter provides a comprehensive evaluation of the welfare impact of GATT/WTO in its entire history of 1950-2015 for 180 countries. The analysis embeds non-parametric matching methods in structural quantitative simulations. The results indicate substantial (but highly heterogeneous) welfare gains created by GATT/WTO at the global level and across more than six decades of its history. An extensive set of robustness checks with respect to …