BoE's 3.75% Hold: The Flow Disconnect Between Headline and Core Inflation

The headline inflation rate is easing, but the underlying pressure remains stubborn. The Consumer Price Index (CPI) rose by 3.0% in the 12 months to January 2026, down from 3.4% the prior month. This decline was driven by softer increases in transport and food prices, with transport costs rising 2.7% year-on-year, slowing from 4.0%. On a monthly basis, prices fell by 0.5%, reversing a prior gain. This sets up a clear disconnect for policymakers.

The core inflation picture tells a different story. While headline CPI eased, core inflation, which excludes volatile food and energy, declined to 3.1% in January, its lowest level since August 2021. Yet even this measure remains well above the Bank of England's 2% target. Chief Economist Huw Pill has stated that underlying inflation is settling at about 2.5% a year, a level he believes is too high and requires containment. This suggests the core trend is sticky, not falling fast enough to justify a rate cut.

The BoE's forecast for the coming quarters highlights the risk of a flow reversal. The MPC noted that inflation could rise to as high as 3.5% over the next two calendar quarters, citing geopolitical risks from the Middle East war. The central bank is explicitly alert to the danger of higher inflation expectations becoming embedded. This forward-looking risk, combined with the still-elevated core trend, explains the unanimous decision to keep Bank Rate at 3.75% and maintain a high bar for any future easing.

Policy Stance: Holding at 3.75% to Contain the Nut

The Monetary Policy Committee delivered a unanimous 9-0 vote to keep Bank Rate at 3.75%. This decision, announced on March 19, underscores a high bar for easing. The MPC cited the risk of inflation rising to as high as 3.5% over the next two quarters, driven by geopolitical uncertainty from the Middle East war. Governor Andrew Bailey stated the bank is holding rates to "assess how events unfold," with the primary mandate to ensure inflation returns to its 2% target.

Chief Economist Huw Pill provided the clearest rationale for the hold. He argued that rates are "a little bit too low" and that the cautious baseline is to hold at this level. Pill emphasized that the disinflation process is "still incomplete" and warned against being lulled into false security by headline inflation declines driven by one-off factors. His view is that underlying inflation remains above target, and monetary policy still has an important role to play in squeezing out the last part of price pressure.

Pill's stance is one of readiness, not immediate action. He stated he is "ready to act" if energy price shocks from the Middle East conflict raise the risk of longer-term inflation pressures becoming embedded. This positions the current 3.75% rate as a necessary pause to contain the inflation nut, not a permanent endpoint. The committee's unanimous vote reflects a consensus that the bigger risk to price stability is higher inflation, not a slowdown.

Catalysts and Risks: The Next Data Flow

The next major test arrives with the next CPI release on March 25, 2026. This data will show whether the January disinflation trend is holding or reversing. The BoE has explicitly flagged the risk of higher inflation from the Middle East conflict, with staff forecasts suggesting inflation could rise to as high as 3.5% over the next two quarters. Any sign of a pickup in core price pressures will directly challenge the committee's cautious baseline.

The primary risk to the current hold is that underlying inflation fails to fall further. Chief Economist Huw Pill has stated that without the budget's effects, inflation would be around 2.5%, a level he believes still requires monetary policy to "squeeze out" the last part of pressure. If the March data shows core inflation stuck or rising, it would force a longer hold or even a hike, as some MPC members have suggested.

The counter-risk is an economic slowdown that weakens price pressures. The BoE has acknowledged this possibility, noting the risk of an economic slowdown which could weaken inflation. However, it has judged this as the smaller risk compared to higher inflation. The next major policy decision is the April 17, 2026 MPC meeting, where the committee will assess the flow of new data against both these scenarios.