The International Monetary Fund has revised its growth forecast for the British economy downward at a point when some voices were urging the government to hold back on household cost relief measures, citing affordability constraints. In a notice directed at countries contending with the strain of rising living costs, the IMF advised that sustained high government spending carried fiscal risks, and that bringing expenditure under tighter control offered a sounder path.
In its latest World Economic Outlook, the IMF trimmed next-year growth forecasts for the United Kingdom and France — two of the G7 economies — while leaving projections for the remaining members of that group unchanged, a pattern that poses questions for Chancellor John Healey as he charts the country's fiscal path. The development posed a challenge to Prime Minister Andy Burnham's ambitions around economic recovery, as well as to Labour's manifesto commitment to achieve the fastest growth rate among the world's leading advanced economies.
The timing aligns with Healey's preparations for a Budget intended to provide financial relief at a point when household energy costs are forecast to climb past £2,000 after the New Year. The IMF described rebuilding public finances as "urgent" and stated that any new spending measures "should be well funded" — a position that could factor into the Chancellor's deliberations over whether to proceed with an expensive support package.
Mounting debt levels and volatility in bond markets have pushed government borrowing costs upward, leaving administrations with narrower fiscal options than they once held — a contrast the IMF drew against 2022, when Britain directed over £40 billion towards shielding households from a steep rise in energy costs.
The IMF's report set out restraint as the guiding principle for any state response — assistance, where provided, should taper away once the underlying shock passes, and blanket measures such as fuel subsidies, across-the-board tax cuts, and administered price ceilings were ruled out on the grounds that they tend to miss their intended beneficiaries, weigh on public budgets, skew the behaviour of households and businesses, and prove difficult to dismantle once in place. In a separate strand of the same analysis, Britain and other wealthy nations were urged to reduce elevated debt levels so their public finances retain capacity to respond when the next period of economic turbulence arrives.
The report noted that borrowing costs had moved upward alongside fiscal and credit risks, while the financial reserves governments had set aside to handle an ageing population and climate pressures had been drawn down through repeated economic disruptions — a combination that, when paired with already-elevated debt, left public finances more exposed to instability.
The fund trimmed its projection for Britain's 2027 economic expansion from 1.3 per cent down to 1.2 per cent, attributing the revision to pressure from elevated energy costs and persistently high long-term borrowing rates bearing down on both household spending and business investment, while also calling on the country to take purposeful steps toward rebuilding fiscal reserves and strengthening its ability to absorb budgetary pressures. Among the G7 bloc of wealthy nations, France stood as the one other country whose growth projection for the coming year was trimmed — dropping from 0.9 per cent down to 0.7 per cent.
The UK's growth projection for the current year was lifted to 1.3 per cent, up from the previous 1 per cent estimate, on the back of stronger-than-anticipated economic activity in the months already elapsed. Forecasts place the UK behind the United States in 2026 growth, with a 2.3 per cent expansion anticipated for the US on the back of investment flowing into artificial intelligence — a trajectory that sits at odds with the Government's repeated assertions about the UK holding the top growth position among G7 economies.
Forecasts put the UK's economic trajectory broadly in step with Germany's, even as that country's automotive sector works through a period of notable strain. Economic output in France is projected to expand by 0.4 per cent across the current year.
Projections contained in the IMF's World Economic Outlook, unveiled during the Fund's annual gathering in Bangkok, point to a UK jobless rate holding steady at 5.3 per cent through both the current year and the next, with no easing in labour market conditions anticipated. Forecasters put consumer price growth at 3.3 per cent through 2026, with a further easing to 2.8 per cent projected for the year that follows.
Projected energy-cost rises in January are set to add to Britain's existing inflationary pressures, strengthening the case for the Bank of England to lift its benchmark lending rate from 3.75 per cent to 4 per cent before the year closes — a move that would push up borrowing costs for both homeowners and businesses. The Institute for Fiscal Studies has put a £35 billion shortfall in public finances on the table for the end of this Parliament, a projection that adds to the pressures already bearing down on the Chancellor.
Speaking at a recent public appearance, Bank of England governor Andrew Bailey told the Chancellor that the forthcoming Budget would need to demonstrate fiscal credibility to avoid renewed volatility in bond markets.
