U.S. Tariff Rate Hits 22.5% — Highest Since 1909 — as GDP Growth Slows to 1.3% and Inflation Expectations Spike

The average effective U.S. tariff rate has reached 22.5 percent — the highest level since 1909, when Congress last imposed tariffs at comparable rates under the Payne-Aldrich Tariff Act — according to new analysis from the Yale Budget Lab released this week. U.S. Customs and Border Protection collected $24 billion in tariff revenue in the most recent reporting month, a 175 percent increase year-over-year, with year-to-date collections of $175 billion representing a 272 percent surge above the same period in 2025. The data reflects the combined weight of tariffs imposed across the Trump administration's first and second terms, including the Liberation Day schedule of April 2025, the Iran War emergency duties imposed in March 2026, and steel and aluminum tariffs now covering virtually all trade partners.\n\nThe macroeconomic toll is becoming measurable. The Atlanta Fed's GDPNow tracker, which uses real-time economic data to estimate quarterly growth, fell to 1.3 percent annualized for the first quarter of 2026 — the lowest reading since the U.S.-Iran conflict began on February 28 and a precipitous fall from the 4.4 percent annualized growth posted in the third quarter of 2025. Consumer inflation expectations jumped a full percentage point to 4.8 percent in the most recent University of Michigan survey, the highest reading since August 2025 and a signal that households are beginning to anticipate sustained price increases across categories from groceries to gasoline.\n\nThe Yale Budget Lab's comprehensive analysis estimates that the 2025 tariff regime alone — before Iran War surcharges — raised the overall price level by 2.3 percent, equivalent to an average household consumer loss of $3,800 per year in purchasing power. When fuel and energy costs driven by the Hormuz disruption are added, real household purchasing power has declined at an annualized rate economists describe as "historically unusual outside of recessionary episodes." Treasury Secretary Scott Bessent acknowledged in congressional testimony last week that tariff revenue was running significantly above projections but declined to characterize the consumer impact as "burdensome."\n\nFinancial markets ended a turbulent week on mixed footing. The S&P 500 fell 0.11 percent to 6,816.89, the Dow Jones Industrial Average dropped 269 points to 47,916.57, while the Nasdaq Composite gained 0.35 percent to close at 22,902.89. Oil prices remained elevated above $95 per barrel, reflecting continued uncertainty about the Strait of Hormuz even as mine-clearing operations continue. The Federal Reserve, at its March 17-18 meeting, held rates steady at 3.5 to 3.75 percent but released minutes this week showing that officials explicitly discussed the possibility of rate increases — a reversal from the broadly anticipated cutting cycle that had been priced into markets at the start of 2026.\n\nAmong the most striking data points: U.S. customs revenue for the first quarter of fiscal 2026 has already exceeded the full-year collections of any year prior to 2025. The tariff burden falls disproportionately on lower-income households, which spend a larger share of income on goods subject to import duties — particularly electronics, clothing, and household appliances. The Yale Budget Lab estimates that households in the bottom income quintile face an effective tariff burden of approximately 6.5 percent of disposable income, compared to 2.1 percent for the top quintile. Several major retailers have announced accelerated price increases this month, with Walmart, Target, and Home Depot each citing import costs as the primary driver.