Do Safeguard Tariffs and Antidumping Duties Open or Close Technology Gaps?

This paper examines how the country-breadth of tarif protection can affect the technology adoption decisions of both domestic import-competing and foreign exporting firms. The analysis is novel in that shows how rm-level technology adoption changes under tariffs of different country-breadth. I show that a country-specific tariff like an antidumping duty induces both domestic import-competing firms and foreign exporting firms to adopt a new technology earlier than they would under free trade. In contrast, a broadly-applied tariff like a safeguard can accelerate technology adoption by a domestic import-competing firm, but will slow-down technology adoption by foreign exporting firms. Because safeguard tariffs can delay the foreign firm's adoption of new technology, the worldwide welfare costs associated with using them may be larger than is generally believed.