A sustained oil price shock is expected to keep inflation higher and more persistent in the U.S. and United Kingdom through the end of 2026 [1].

This trend threatens to disrupt central bank efforts to stabilize prices, as rising energy costs feed into broader price expectations and keep inflation levels sticky [1, 2].

Yelena Shulyatyeva, a senior U.S. economist at The Conference Board, said the economic outlook has shifted over the past week or two. "Either inflation is going to be high for a long time, and this is something that has changed in the past week or two, or 10-year yields have gone a little too far," Shulyatyeva said [1].

In the United States, Federal Reserve official Musalem said that high oil prices are likely to keep underlying inflation nearly one percentage point above the central bank's 2% target for the rest of the year [2]. This would place core inflation near 3% [2].

The impact appears more severe in the United Kingdom. Bank of England policymakers said that a prolonged energy price shock stemming from the Iran war could push inflation to 6.2% [3].

These pressures are influencing monetary policy across North America. While the U.S. faces sticky core inflation, the Bank of Canada recently held its benchmark rate at 2.25% [4].

Economists note that the current volatility in oil markets creates a challenging environment for policymakers who must balance the need to curb inflation without stifling economic growth. The persistence of these energy shocks suggests that the era of low inflation may remain elusive for the foreseeable future [1, 2].

“"Either inflation is going to be high for a long time... or 10-year yields have gone a little too far."”

The divergence in inflation projections—3% for the U.S. and potentially 6.2% for the U.K.—highlights how different economies absorb energy shocks. Because oil is a primary input for transport and manufacturing, a prolonged price spike creates a 'second-round effect' where businesses raise prices for goods and services, making inflation harder to eradicate even if oil prices eventually stabilize.