The United Kingdom faces a potential £28 billion fiscal gap by 2030, necessitating either significant spending cuts, tax increases, or additional borrowing, according to a stark warning from the Institute for Fiscal Studies (IFS). The analysis, released following the recent Budget, suggests that Chancellor John Healey has postponed crucial decisions regarding defense and departmental budgets, relying on optimistic projections to balance the books.
IFS Director Helen Miller stated that the government's current plans are contingent on "hope" and may require substantial top-ups to budgets. The institute estimates that pressures from inflation could necessitate an additional £17 billion by the 2030-31 fiscal year. Furthermore, the commitment to increase defense spending to 3% of GDP by 2030 is projected to cost an additional £11 billion.
Miller criticized Healey for not clarifying the medium-term plan for defense spending and for depleting government reserves to support immediate spending needs. "On defence, John Healey confirmed 2030 as a target date to get spending to 3 per cent of GDP, but I'm still no wiser as to how he plans to get there, let alone to 3.5 per cent by 2035," she said.
Budgeting Concerns
The IFS expressed concern over how the government planned to fund the shortfall in defense investment, which aims to bring spending to 2.7% of GDP next year and maintain it until 2029-30. A portion of this funding was allocated from cuts to the capital budgets of other government departments, while other funds were drawn from reserves set aside for future years. Miller pointed out that Healey has already utilized 25% of the capital reserve and 40% of the day-to-day reserve for the next three years, actions she described as contrary to the purpose of these reserves and which diminish the government's buffer against future economic shocks.
Miller also highlighted that departmental spending has been left broadly unchanged in nominal terms. In real terms, however, this represents a budget cut, especially when accounting for inflation. "In the face of higher inflation, this means that the real-terms value of budgets has been cut," she noted. "Taken at face value, and alongside the inherited plans to slow down spending growth sharply in coming years, that is a big choice. It effectively implies that some public services will see real-terms cuts in next year's Spending Review."
Future Challenges
Bee Boileau, a research economist at the IFS, identified public service spending as a significant challenge. "Current plans... imply really very tough times ahead for public services, from higher than expected inflation, slow spending growth in future years, and ambitious new commitments to defence spending," Boileau stated. "The Government could deliver these, but these will imply setting out lots of real terms cuts to departments over the coming years, and there'll be huge pressure to put in some top-ups."
The IFS warned that the upcoming spending review next year will be a critical juncture for the government. The think tank suggested that the current fiscal strategy carries a "clear risk" of leading to "another season of damaging speculation about tax rises" if the government cannot achieve its borrowing reduction targets without resorting to public spending cuts or tax hikes. Miller concluded by expressing a hope for improved economic forecasts but cautioned that the government has reduced its capacity to absorb unforeseen negative events.