To impose antidumping duties consistently with the WTO, a national antidumping authority must show that the dumping has caused injury to the domestic industry producing a like product. Antidumping methodology splits this requirement into two component questions: a. does the local industry...

Numerical simulation exercises to analyze the impacts of potential changes in non-tariff policies commonly use ad valorem equivalent tariff treatment even though estimated impacts using explicit model representation and ad valorem equivalent treatments will differ. The difficulty for modellers...