The Bank of England's Monetary Policy Committee voted on Thursday to hold the Bank Rate at 3.75% and for the first time since the Iran war began signaled the next rate move could be upward. Governor Andrew Bailey told reporters at the post-decision press conference that "the second-round inflation effects of the energy shock are now sufficient to put a hike back on the table." The statement reverses the dovish guidance Bailey delivered in March. The committee's vote was 7-2 to hold; the two dissenters preferred an immediate quarter-point hike. [1]

The paper's Apr 29 major on Powell's last FOMC holding rates at 3.50% carried the war-premium-inflation thesis at its first cross-broadcast moment, when Senate Banking advanced Kevin Warsh on the same broadcast. Today the bank-war-economy thread acquires its first cross-Atlantic policy split. Powell held at 3.50% on the way out. Bailey signaled up at 3.75%. Two senior central banks on either side of the Atlantic have arrived at different conclusions about the same war.

The data Bailey cited is straightforward. UK petrol and diesel prices have risen for forty-six consecutive days, the longest such streak since the original 2022 energy shock. [2] The BBC's Apr 30 explainer documented the average pump price at 168.4 pence per litre for petrol and 174.1 pence for diesel. UK inflation, which had fallen to 2.4% in March, climbed back to 2.9% in April on the energy pass-through. The MPC's central forecast now sees inflation peaking at 3.6% in Q3, against the 3.2% projected in the March forecast round. The committee's two-year-ahead projection — the horizon by which the BoE judges policy success — is 2.3%, marginally above the 2% target. Bailey said the projection is "balanced around upside risks" and that "the cost of being wrong on the side of too-loose policy is greater than the cost of being wrong on the side of too-tight."

The Apr 30 fold also delivered the United States' Q1 GDP advance estimate. The Bureau of Economic Analysis reported real GDP grew at a 2.0% annualized pace in the quarter, a rebound from Q4's 1.1% reading; consumer spending decelerated to 1.7%, the slowest in eight quarters. [3] The Guardian's US business desk paired the GDP rebound with the four-year-high US gasoline print at $4.23 a gallon and called the combination "growth driven by inventory accumulation, with consumer spending already absorbing the war." That formulation is what the trans-Atlantic split now sits on. UK and US consumers are both absorbing the energy shock; the BoE thinks pass-through is hot enough to warrant a hike, the Fed under Powell did not. The Warsh-led FOMC takes office on May 15.

Two dissenters in the BoE vote said up; none said down. That is the part of the MPC's posture that economists in the City read as the structural shift. Toby Nangle on X observed that since the energy shock began the MPC's vote distribution has migrated from a 6-3 hold-cut bias in February to today's 7-2 hold-hike bias — three voters have moved from cut to hike across two meetings. The vote arithmetic is the substantive change; the public guidance language merely caught up to the vote. [4]

The mortgage and housing markets read the signal first. The five-year UK gilt yield rose 14 basis points on the announcement to 4.61%, lifting the average two-year fixed-rate mortgage offer from 4.79% to 4.94% by mid-afternoon, according to Moneyfacts. Halifax and Nationwide announced they were withdrawing several lower-rate products and would re-price overnight. The five-year fixed rate market — the segment most retail customers select — moved from an average 4.42% to 4.55% on the day. UK consumer confidence has been declining since February; Thursday's signal will not reverse the decline. [5]

Three named consequences sit at the May horizon. First, whether the European Central Bank follows. The ECB's next Governing Council meeting is May 14; the Apr 29 ECB minutes already showed two members preferring tighter guidance. The BoE move pulls the ECB conversation toward the hawkish side. Second, whether Bailey names a Brent threshold for the rate-rise trigger. He declined to name one Thursday, but a written FCA-watchable threshold (most analysts speculate $130 to $135) would convert the policy signal into a binding rule. Third, whether the BoE's Bank Rate trajectory complicates the UK Treasury's fiscal headroom; Chancellor Rachel Reeves's spring fiscal statement is May 9, and a higher gilt curve raises debt-service costs by approximately £4 billion per year for every 25-basis-point increase across the term structure.

The trans-Atlantic split itself is the structural change. For most of the post-2022 inflation cycle, the Federal Reserve and the Bank of England moved on close calendars and similar logic. Today's announcement is the first time since 2008 that one of the two has signaled tightening while the other signaled status-quo on the same monthly cycle. Powell's choice — holding at 3.50% — is a choice the Warsh-led Fed will inherit on May 15. Bailey's choice — signaling up at 3.75% — is the choice the City will trade on through the summer. Mohamed El-Erian called the divergence "the first clean test of whether the war is the inflation," meaning whether the cross-Atlantic split represents a real difference of view about pass-through, or whether one of the two banks will be forced by the next price print to converge on the other's position.

The BoE's 2.9% April CPI print is the published inflation reality the committee voted against. The vote held; the language moved. Whether the next print closes the gap, or widens it, is the May question. Meanwhile UK petrol's forty-six-day rally remains the household number, and the household number is the politics. Reeves's May 9 fiscal statement will have to address it. So will any Conservative leadership campaign that hopes to hold its position before the summer recess.

-- CHARLES ASHFORD, London