Public services across the United Kingdom are confronting a formidable £24 billion financial squeeze during the current parliamentary term, a direct consequence of soaring energy prices and persistent inflation eroding departmental budgets. This stark warning comes from the National Institute of Economic and Social Research (NIESR), highlighting the immense fiscal challenges awaiting the new government.
The economic think tank emphasized that “very difficult trade-offs” are imminent for Prime Minister Andy Burnham. Spending allocations made in the previous year are now insufficient to meet expected demands, necessitating tough decisions. Crucially, NIESR has strongly advised against increasing national borrowing to bridge this gap, asserting that the national debt is already at an unsustainably high level.
NIESR’s latest quarterly outlook underscores the critical choices Burnham and Chancellor of the Exchequer John Healey must navigate ahead of the autumn budget. Their task is complicated by the ongoing fallout from conflict in the Middle East and the pervasive cost-of-living impact on households across the UK.
Fiscal Headroom Erodes Amid Rising Costs
The combination of higher inflation, elevated energy prices, and increased borrowing costs has already diminished approximately £3 billion of the government’s headroom against its fiscal rules. These rules stipulate that Britain can only borrow for investment purposes by the end of the decade. While NIESR’s estimate for this specific hit is more conservative than some other economists’ projections – Bloomberg Economics, for instance, places the impact from oil and borrowing costs alone at about £9 billion – it still presents a significant challenge.
Even with this erosion, the Office for Budget Responsibility (OBR) projects a current budget surplus of around £20 billion by 2029-30. However, NIESR notes this amount is considered small by historical standards, offering little buffer against unforeseen economic shocks.
Public Services Face Real-Terms Cuts
David Aikman, Director of NIESR, articulated that the brunt of this financial squeeze will be borne by individual departments. These departments will be compelled to implement real-terms cuts to public services to absorb the escalating costs of energy, materials, and labor. The government also faces additional, substantial pressures from defense and social care, which together could demand more than £20 billion annually. Furthermore, efforts to support households are constrained, with living standards projected to improve by a mere 0.1% next year.
Aikman delivered a direct message regarding fiscal responsibility: “Commitments must be funded through taxation or savings elsewhere – not through more borrowing. That is the minimum needed just to hold the debt level where it is.” He further warned about the historical pattern of debt accumulation, stating, “Every major shock this century has ratcheted the debt ratio higher, and none of that increase has been reversed. If we are to rebuild the capacity to absorb the next shock, we will need a determined plan to bring debt down over time.”
Government Strategy and Economic Forecasts
In an effort to reassure investors about their stewardship of public finances, Prime Minister Burnham and Chancellor Healey have pledged adherence to the fiscal rules. Their strategy hinges on fostering economic growth and maintaining spending discipline, alongside hints at targeted tax increases to keep borrowing on track.
NIESR has revised its 2026 growth forecast upwards to 1.1% from an earlier 0.9%, projecting a similar 1.1% growth for 2027. However, the more pressing concern remains inflation. The think tank predicts inflation will peak at 3.8% in February next year, primarily driven by lagged increases in household energy bills. Inflation is then expected to average 3.1% in both 2027 and 2028, before gradually declining to 2.1% by the end of 2028.
NIESR’s inflation forecast for 2027 is notably higher than the 2.4% average projected by both the International Monetary Fund (IMF) and the Organisation for Economic Cooperation and Development (OECD), though it aligns roughly with the Bank of England’s middle scenario of 3%.
Monetary Policy Outlook
Despite inflation remaining above the 2% target until 2028, NIESR anticipates that the Bank of England (BoE) will maintain interest rates at 3.75% this year and next. This contrasts with market expectations, which are pricing in at least two additional rate hikes, pushing the base rate to 4.25%. The BoE is scheduled to announce its next rate decision, accompanied by new forecasts, on Thursday.
The looming £24 billion squeeze presents a defining challenge for the new government. Balancing the imperative to maintain public services with the critical need for fiscal responsibility and debt reduction will require astute economic management and potentially unpopular policy choices, as the nation grapples with persistent inflationary pressures and constrained budgets.
