Higher Energy Costs, Weaker Tax Relief Squeeze U.S. Households

Even in the event that the Middle East conflict eases and shipping resumes as usual through the Strait of Hormuz, it would likely take time for the global economy to normalize after one of the largest oil supply disruptions in decades. The overall costs of that disruption wouldn’t be borne equally, either: While net energy producers would benefit from higher real incomes, most energy users, including U.S. households, would be relative losers.

For lower- and middle-income U.S. households already contending with stagnant real incomes and rising consumer credit delinquencies, the energy shock is compounded by tax relief that may be less impactful than many hoped. Resilient trends in the aggregate data will likely continue to mask deepening divergence under the surface.

Why energy price recovery could take months

The increase in oil prices, while sharp, has been contained relative to the magnitude of the supply disruption. However, past shocks – the 1979 Iranian Revolution, the 2022 invasion of Ukraine, and arguably even the 1990 Gulf War, where West Texas Intermediate (WTI) oil prices kept rising for about ten weeks after Iraq’s invasion of Kuwait – show that the full price impact often builds over months rather than days.

In 2026, lower oil intensity of global GDP, improved energy efficiency, a larger non-OPEC supply base, and an initial market view that the disruption will prove temporary rather than structural have all helped suppress the early moves in prices. But historical episodes suggest prices may still have further to climb. And even if the disruption itself is resolved quickly, elevated energy prices may persist longer than markets have priced – and longer than in past episodes. Several factors help explain why.

Read more: Reduced Energy Intensity Reduces Risk

Physical shipping constraints are likely to persist. Even if access to the Strait improves, the significant congestion of tankers and cargo vessels will take time to clear. Shipping schedules, port capacity, and insurance coverage all adjust with lags, implying that effective supply to end markets may remain constrained even after headlines point to reopening.