The recent U.S. trade policy shift has reignited interest about the macroeconomic effects of import tariffs. This paper examines the impacts of import tariff shocks on U.S. macroeconomic performance using quarterly data from 1989-2017. Relying upon the estimation of structural VAR model with...

The collection of tax revenue at customs has long been an important revenue source in Ghana. However, recent years have seen substantial falls in customs revenue collections, with the share of taxes collected at the country's ports falling from 42% in 2017 to 30% in 2019. With increasing tax...

We show that the effects of tariff changes on welfare and import volume can be fully characterized by their effects on the generalized mean and variance of the tariff distribution. Using these tools, we derive new results for welfare- and market-access-improving tariff changes, which imply two...

We show that the effects of tariff changes on welfare and import volume can be fully characterized by their effects on the generalized mean and variance of the tariff distribution. Using these tools, we derive new results for welfare- and market-access-improving tariff changes, which imply two...