Iran Conflict Fuels Inflation Fears, Pauses Fed Rate Cut Expectations
February’s stable inflation data for the U.S. Offered a brief moment of reassurance, but the recent escalation of tensions in the Middle East, stemming from the conflict involving Iran, is rapidly reshaping the economic outlook. Surging oil prices and heightened geopolitical uncertainty are now casting a shadow over consumer finances and prompting the Federal Reserve to reconsider its monetary policy path.
Inflation Data Preceded Iran Conflict
U.S. Inflation remained steady in February, rising 2.4% over the 12 months – the same pace as the prior month. This stability was achieved despite rising costs for food and housing, which were offset by declines in prices for items like used cars . However, this data reflects economic conditions before the outbreak of the recent conflict, which has triggered a significant spike in energy prices.
Oil Prices Surge, Gasoline Costs Climb
The conflict has caused a substantial disruption to oil supplies. U.S. Crude prices soared more than 35% in its wake, marking the largest weekly gain since the futures contract began trading in 1983. As of Tuesday, March 12, 2026, the national average gasoline price had surpassed $3.50 a gallon, a 21% increase from the previous month . While oil prices have since retreated somewhat, falling below $90 per barrel, they remain significantly higher than the near $60-per-barrel level at the start of the year.
Impact on Consumer Spending and Economic Growth
Economists warn that the surge in oil prices poses a significant threat to consumer spending and overall economic growth. Mark Zandi, chief economist at Moody’s, cautioned that consumers are likely to be “hammered” by rising energy costs, potentially pushing gasoline prices towards $4 a gallon. He predicts that sustained oil prices around $100 per barrel will curtail consumer purchasing power, negatively impacting GDP and employment .
Mortgage Rates and Borrowing Costs Rise
The renewed inflationary pressures are as well impacting borrowing costs. The yield on the benchmark 10-year Treasury rose by more than 4 basis points to 4.173% and the average rate for a 30-year, fixed-rate mortgage increased to 6.14% as of Monday, March 11, 2026, up from 5.99% at the end of February .
Federal Reserve Policy on Hold
The Federal Reserve is now expected to hold interest rates steady at its upcoming meeting next week. The uncertainty created by the Middle East turmoil will likely prompt policymakers to delay any changes to monetary policy until they can better assess the impact of the conflict on inflation and economic growth . Futures market pricing currently indicates almost no expectation of a rate cut .
Wall Street Concerns
The potential for a prolonged conflict and its impact on the economy are also weighing on Wall Street. Concerns are rising that the Iran war may halt the Federal Reserve’s rate-easing cycle, which would be a significant setback for a historically expensive stock market . Historic divisions within the Federal Open Market Committee (FOMC), coupled with an anticipated change in Fed leadership, add to the precariousness of the situation .