UK Bond Investors Urge Fiscal Discipline in Healey's First Budget

Major bond investors are urging UK chancellor John Healey to deliver a disciplined, pragmatic Budget this week without altering the government's fiscal rules. The Budget will be the first from Prime Minister Andy Burnham's government. Fund managers whose firms collectively hold trillions of dollars in assets outlined their priorities.

The UK's 10-year bond yield rose above 5.5% earlier this month during a global debt sell-off, reaching the highest level since 2007. FT calculations indicate that those borrowing costs, alongside rising inflation, would leave a public-finance shortfall approaching £12 billion and sharply reduce fiscal headroom. However, gilts have subsequently performed better than major eurozone bond markets, including France and Italy. Government signals that Burnham will maintain the economic framework of predecessor Sir Keir Starmer have reassured investors, helping lower the 10-year yield to 5.37%.

April LaRusse, co-head of global client portfolio management at BNY Investments, says investors want predictability and a credible commitment to existing fiscal rules. LaRusse argues that a buffer of around £15 billion to £20 billion would preserve market confidence and provide protection against future shocks. LaRusse says energy-cost assistance for households and businesses should be targeted and fully funded, rather than depend on optimistic assumptions or sacrifice fiscal credibility for politically attractive relief.

Andrew Chorlton, fixed income chief investment officer at M&G, urges Healey to avoid additional borrowing or suggestions of extra fiscal flexibility. Chorlton says M&G is overweight gilts at current prices, has increased exposure and has launched products to capture the opportunity. Chorlton says longer-dated yields approaching 6% could attract other investors if the Budget demonstrates discipline and addresses investor concerns. Chorlton warns that additional borrowing would probably damage Healey's first impression and leave Healey struggling with investors throughout Healey's tenure.

Mark Dowding, fixed income CIO at RBC BlueBay Asset Management, says growth measures and action on rising public spending appear unlikely, making a limited Budget the next-best outcome. Dowding says Burnham's interest in a 2027 election could postpone substantial tax and spending increases, leaving around £15 billion of headroom without resolving underlying fiscal and growth problems. Roger Hallam, global head of rates at Vanguard, says temporary, targeted energy support is possible without austerity, but permanent spending commitments without identified funding would be concerning. Hallam considers roughly £15 billion of headroom and postponement of major tax and spending decisions until the next spending review the likeliest outcome and tolerable for gilt investors. Hallam says increasing competition for capital and weaker sovereign balance sheets make credible future fiscal consolidation more important for current borrowing costs.

Peder Beck-Friis, senior vice-president and economist at Pimco, says UK debt dynamics are not markedly different from peers and are worse in France and the United States. Beck-Friis says the UK still needs to rebuild credibility after fiscal slippage and modest deficit reduction, preferably through immediate or near-term action rather than distant promises. Beck-Friis expects fiscal uncertainty and spending pressures to persist before next year's spending review, but expects reduced market sensitivity once the deficit reaches about 3% of GDP and debt begins stabilising. Vincent Mortier, group CIO at Amundi, says the government's cost-of-living focus rules out substantial spending cuts and makes highly targeted tax increases the likeliest way to finance purchasing-power support and restore fiscal space. Mortier identifies bank-profit levies, oil and gas windfall taxes and wealth-related taxes as possibilities, with most increases likely delayed. Mortier expects modest consolidation next year and little extra headroom, questions whether investors will be reassured and notes stronger-than-expected growth.

Robert Tipp, head of global bonds at PGIM, says markets expect limited progress and major decisions delayed well into 2027, while investors want political resolve, productivity improvements and spending restraint. Tipp says defence spending pressures and external growth shocks threaten fragile headroom, but France's recent fiscal crisis could let the UK demonstrate stronger relative discipline and reduce upward pressure on gilt yields. Tomasz Wieladek, chief European macro strategist at T Rowe Price, says volatile energy markets and geopolitical risks increase demand for certainty over future borrowing and debt stabilisation. Wieladek says investors would probably accept less headroom than in the previous Budget if the government credibly promises a larger medium-term buffer, while sustainable spending cuts or tax increases would significantly lower yields.

Mike Riddell, fund manager at Fidelity International, says last year's rail-fare freezes and energy subsidies reduced this year's UK inflation by around 0.5 percentage points. Riddell notes that consumer price inflation nevertheless reached 3.5% in the year to September. Riddell says inflation would rise by 0.5 percentage points in 2027 without new subsidies as earlier measures leave annual comparisons, but expects new subsidies and warns that further headroom losses could unsettle gilts. Alberto Talero Garcia, global rates portfolio manager at JPMorgan Asset Management, expects a comparatively small Autumn Budget and says Burnham and Healey have reassuringly committed to respecting fiscal rules. Garcia says rising costs have weakened the fiscal position over the past year, making revenue measures such as bank-tax changes and delayed spending decisions, including defence, likely until the 2027 spending review.

Chris Jeffery, chief investment strategist for EMEA at L&G, says investors primarily want confidence in the overall fiscal framework, realistic borrowing plans and resilience against shocks. Jeffery says expected UK fiscal tightening beyond G7 peers in 2026 and 2027 offers a credibility opportunity, but discipline must preserve productivity through stable business taxation and regulation. Bill Campbell, portfolio manager at DoubleLine, says the Budget presents Healey and Burnham with an initial credibility test after higher long-term yields eroded the fiscal flexibility available in March. Campbell says energy costs complicate cost-of-living assistance, identifies gilt supply alongside the fiscal buffer as important and warns that overly optimistic productivity, growth or yield assumptions could undermine credibility.