Financial markets are currently pricing in a series of substantial interest rate hikes by the Bank of England over the next year, with expectations that the base rate could rise from 3.75% to as high as 4.75% by July 2027, and potentially reach 5% by December. However, several leading economists based in London contest these projections, suggesting the market’s outlook may be overly aggressive.

Market-implied interest rate expectations, derived from financial instruments such as interest rate swaps, indicate investors foresee at least four rate increases in the coming months without any subsequent cuts. Yet, experts argue that economic conditions do not support such a steep tightening cycle.

James Smith, a developed markets economist at ING, described the market pricing as unlikely, noting that many economists do not anticipate the Bank of England maintaining such a persistent upward trajectory. “By next spring, I think they [the Bank] could be signaling the all-clear, and by the end of next year they could be cutting rates again,” Smith said during a recent briefing in the City of London.

The primary driver behind the elevated market expectations appears linked to the recent surge in oil prices following the outbreak of conflict involving Iran. Rising energy costs often translate into higher inflation, prompting central banks to tighten monetary policy. Smith cautioned that traders face “painful” risks if oil prices continue to increase, as their positions betting on higher future rates could result in losses.

Sanjay Raja, chief UK economist at Deutsche Bank, also expressed skepticism about the markets’ outlook. He noted that mainstream forecasts do not support the likelihood of rates reaching 5% by the end of next year. Raja attributed much of the current market pricing to “risk premia,” a premium investors demand amid uncertainty, estimating that once this risk premium is removed, only about half a percentage point of actual rate increases are expected.

Deutsche Bank’s base projection anticipates the Bank of England raising the policy rate to 4.25% by February 2027, with rates then remaining steady through the end of the year. Other financial institutions echo this more moderate stance. Morgan Stanley expects rate hikes in November and February followed by a pause, though it acknowledges potential upward pressure if wage growth accelerates more than predicted.

Oxford Economics similarly forecasts a modest tightening cycle, expecting two quarter-point increases lifting the rate to 4.25%, notably below the higher peaks implied by money markets.

Meanwhile, the Bank of England is widely anticipated to raise rates to 4% at its next policy meeting on November 5, following September inflation data that showed consumer prices rising above the 3.5% mark. Even Huw Pill, the Bank’s chief economist known for a hawkish outlook, has recently indicated doubts about the market’s aggressive expectations, remarking at an International Monetary Fund event that four hikes next year are unlikely.

Overall, while markets currently signal extensive tightening by the Bank of England, prominent economists emphasize that prevailing economic indicators and geopolitical uncertainties suggest a more cautious approach to interest rate increases is probable.