Bank of England chief economist warns rate hikes are essential to preserve market confidence

The Bank of England must increase interest rates to prevent a loss of market confidence, the central bank’s chief economist has stated. Huw Pill, speaking in Edinburgh, expressed discomfort with the current policy of holding rates steady while assessing the economic impact of the conflict in Iran. He cautioned that investors may begin to doubt the Monetary Policy Committee’s capacity or willingness to reduce inflation to the target level, thereby undermining faith in the institution’s ability to manage price stability.

Mr Pill highlighted a specific risk that the market could lose confidence in the implementation of expected rate increases precisely when it starts to question the committee’s resolve. This warning follows a recent decision by the Monetary Policy Committee, which voted six to three to maintain the bank rate at 3.75 per cent in July. The decision to hold rates was made despite inflation standing at 2.9 per cent, a figure that remains above the central bank’s two per cent target. Unlike the majority of his colleagues, Mr Pill voted in favour of raising the bank rate to four per cent, reflecting his view that inaction poses a greater threat to economic stability.

In his address, Mr Pill criticised the “wait and see” approach currently adopted by the Bank of England, warning that such hesitation could lead to rising inflation. He noted that it has been six months since the onset of the conflict in the Middle East, yet the resolution of the conflict and its implications for UK inflation remain as unclear as they were at the start. He argued that policymakers cannot wait for uncertainties to resolve themselves before acting. Instead, he urged for clear, prompt and decisive action to raise rates, demonstrating a preparedness to tackle inflation even amid ongoing uncertainty.

This intervention occurs at a time when government borrowing costs are rising rapidly in financial markets, partly driven by inflation concerns. Market participants are currently pricing in only a 13 per cent chance that the Bank of England will vote to raise interest rates to four per cent at the next Monetary Policy Committee meeting on 17 September. The surge in borrowing costs in the UK has reached multi-decade highs, a trend attributed partly to a global sell-off in the bond market and partly to investor concerns regarding the UK’s heavy borrowing ahead of the upcoming budget.

Yields on 10-year UK government bonds have seen a slight drop of 0.1 percentage points, though they remain significantly elevated compared to the start of the week. Similarly, the 30-year yield has eased by approximately 0.08 percentage points but remains at high levels. Economists have warned that only a fiscal crisis may prompt the UK to address its longstanding political and borrowing problems. Jagjit S. Chadha, an economist at the University of Cambridge, suggested that bond markets are responding not only to fears about debt in wealthy countries but also to specific political and fiscal issues in the UK.

Paul Mortimer-Lee, a research fellow at the National Institute of Economic and Social Research, added that it is unlikely any government would willingly address these issues without a fiscal crisis to respond to. He noted that since 2016, the UK has had seven prime ministers and eight chancellors, making long-term political will difficult to sustain without external pressure. Gemma Cairns-Smith, an investment specialist at Ruffer, warned that persistent fiscal deficits and heavy government borrowing could place continuing upward pressure on long-term yields, potentially increasing pressure on policymakers to intervene in the market.

Robert Dishner, a senior portfolio manager at Neuberger, cautioned that UK borrowing costs could rise again if the Chancellor does not present a solid plan for managing public finances in the upcoming budget. He highlighted that the UK carries a higher percentage of government debt in inflation-linked bonds, making the country more susceptible to swings in energy prices. He noted that a drop in energy prices would benefit the UK disproportionately, but the current rise in energy prices since the start of the Iran war has dealt a heavy blow to inflation-linked debt.

Despite these concerns, James Smith of Dutch bank ING suggested that the Bank of England will cut interest rates at least once over the next year. He stated that the inflation shock from the Iran war has not been as severe as it could have been and that the economy is likely to slow down in the second half of the year. Combined with a weak construction sector, this would allow the Bank of England to adopt a more dovish tone, leaning towards looser financial conditions. Smith predicted that barring a sustained spike in energy prices, the Bank would be comfortable pivoting in a more dovish direction by early next year, with a rate cut pencilled in for April 2027.