Two opposing trade shocks in Q1 2026: Supreme Court tariff ruling and Hormuz closure create inflation uncertainty
By
Ricardo Reyes-Heroles and Tryg Aanenson
Front-window bakery material. Catches the eye, delivers the goods.
Summary
The article analyzes two opposing trade shocks that hit the U.S. economy in Q1 2026. First, the Supreme Court struck down a portion of IEEPA tariffs on Feb. 20, lowering average U.S. import tariffs by roughly 4.8 percentage points. Second, weeks later, Iran's closure of the Strait of Hormuz disrupted global oil supply chains. The article examines how these countervailing forces—a tariff reduction (disinflationary) and an oil supply shock (inflationary)—create a complex inflation risk scenario for the U.S. economy, ultimately leaving policymakers with upside inflation risk as the net effect remains uncertain.
Key quotes
· 5 pulledA pair of important and opposing trade shocks hit the U.S. economy during the first quarter of 2026.
The Supreme Court struck down a portion of the tariffs imposed under the International Emergency Economic Powers Act (IEEPA).
The decision on Feb. 20 lowered average U.S. import tariffs by roughly 4.8 percentage points.
Weeks later, Iran's closure of the Strait of Hormuz disrupted global oil supply chains.
U.S. left with upside inflation risk.
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