The Lombard Review
Markets & Finance

Can a stronger dollar cancel out tariffs?

Dollar appreciation absorbs tariffs

A U.S. hundred-dollar bill
A U.S. hundred-dollar billPhoto: Revisorweb / Wikimedia Commons, Public domain
1 min read Data: DXY ~106–107

As the US Dollar Index (DXY) marched back toward 107 in the wake of the US election, trade economists began evaluating a critical theoretical question: can a surging dollar neutralize the inflationary impact of proposed import tariffs? In classic economic theory, tariff-induced currency appreciation cheapens foreign goods, offsetting the border tax.

Container cranes at the port of Bremerhaven, Germany
Container cranes at the port of Bremerhaven, GermanyPhoto: H. Zell / Wikimedia Commons, CC BY-SA 3.0

The Friction of Incomplete Offsets

While a stronger dollar does reduce the foreign-currency cost of non-tariffed imports, it operates with long, uneven lags and fails to offset extreme twenty-five to sixty per cent tariff rates. Furthermore, a surging dollar tightens global financial conditions, strains dollar-indebted emerging markets, and severely impairs American export competitiveness. Relying on foreign exchange mechanics to absorb tariff inflation is a dangerous macroeconomic gamble.

The Bureau of Engraving and Printing, which prints U.S. currency
The Bureau of Engraving and Printing, which prints U.S. currencyPhoto: Harrison Keely / Wikimedia Commons, CC BY 4.0

A stronger dollar may modestly soften the domestic blow of import tariffs, but currency appreciation cannot eliminate the structural supply-chain inflation generated by universal trade walls.