U.S. Antidumping Enforcement and Macroeconomic Indicators Revisited: Do Petitioners Learn?

We contribute to the literature on the political economy of U.S. antidumping enforcement through an analysis of the pattern—and macroeconomic determinants—of country-specific antidumping petitions filed by U.S. firms against 15 countries between 1981 and 1998 (examining quarterly data). We reconcile some seemingly inconsistent results from the prior literature by suggesting that “learning” by petitioners about the administration—in practice—of the U.S. trade laws has led to changes in the roles of the macroeconomic determinants over time.