Tariff wars, unemployment, and top incomes

Document Type

Article

Publication Date

11-1-2024

Abstract

Motivated by the 2018–19 global tariff war, we develop a multi-country trade model with occupational choice, heterogeneous firms, and unemployment. The model features a complete tariff pass-through and positive optimal tariffs addressing product and labor-market distortions. The quantitative analysis of the model with four countries/regions shows that raising tariffs unilaterally by a country increases welfare but also raises unemployment and top incomes in that country, whereas having the opposite impact on tariff-targeted countries. A global tariff war reduces every country's welfare, unemployment, and top-income inequality, whereas moving from a worldwide tariff war to free trade raises every country's welfare, unemployment, and top-income inequality.

Publication Source (Journal or Book title)

Journal of Monetary Economics

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