How much do new tariffs cost consumers, growth, and revenue?
Core argument: US consumers face an overall average effective tariff rate of 17.6%, the highest since 1934, falling to 16.5% after consumption shifts, the highest since 1936.
Consumers face an overall average effective tariff rate of 17.6%, the highest since 1934. After consumption shifts, the average tariff rate will be 16.5%, the highest since 1936. US real GDP growth over 2025 is -0.7pp lower from all 2025 tariffs. In the long-run, the US economy is persistently -0.4% smaller, the equivalent of $110 billion annually in 2024$. All tariffs to date in 2025 raise $2.6 trillion over 2026-35, with $408 billion in negative dynamic revenue effects, bringing dynamic revenues to $2.2 trillion.

