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2002

Economics

Research Collection School Of Economics

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The Evolution And Utilization Of The Gatt/Wto Dispute Settlement Mechanism, Pao Li Chang Aug 2002

The Evolution And Utilization Of The Gatt/Wto Dispute Settlement Mechanism, Pao Li Chang

Research Collection School Of Economics

This paper attempts to study the usage of the GATT/WTO dispute settlement mechanism and to explain its patterns across different regimes and decades, using a unified theoretical model. This study first explores the role of the degree of legal controversy over a panel ruling in determining countries’ incentives to block/appeal a panel report under the GATT/WTO regime. The model is able to explain the surge in blocking incidence during the 1980s over the preceding GATT years and the immense frequency at which the new appellate procedure under the WTO is invoked. Furthermore, a two-sided asymmetric information framework is used to …