Bank of England Governor Warns UK Chancellor on Borrowing Costs Ahead of Budget

Bank of England Governor Andrew Bailey has issued a stark warning to the UK Chancellor, urging fiscal prudence ahead of the upcoming budget to prevent a resurgence of bond market volatility. Bailey indicated that borrowing costs could escalate further if markets perceive a lack of credibility in the government's fiscal trajectory.

In a speech delivered in Istanbul, Bailey emphasized that government tax and spending policies must be viewed as credible by financial markets, highlighting the importance of adhering to fiscal rules. His remarks come as long-term UK borrowing costs, known as gilt yields, climbed to a 28-year high. The governor stated that if markets "begin to doubt the fiscal trajectory, bond yields can rise further, tightening monetary and financial conditions," which translates to higher interest rates and reduced lending by commercial banks.

The governor's comments are particularly significant given Chancellor John Healey's first Budget is scheduled for October 28. Concerns are mounting among investors about how the government will finance its spending commitments, including cost of living support, increased defense expenditure, a social care overhaul, and a council house building program. There are fears that Healey may resort to tax increases or be unwilling to cut the benefits bill significantly to balance the books.

These anxieties have contributed to the pressure on UK bonds. Since the onset of conflict in the Middle East and a subsequent rise in oil prices and inflation, global bonds have experienced a sell-off. As gilt prices fall, their yields rise, increasing borrowing costs for the government. The market turbulence has reportedly halved the Budget 'headroom' available to Healey, with estimates suggesting it has fallen from £24 billion since the spring. A report from EY suggests this could even develop into a £7 billion deficit if the conflict extends into the next year.

Yesterday, yields on ten-year gilts surpassed 5.52 percent, reaching their highest point since 2007, and this is up from below 5 percent shortly before the current Prime Minister took office. Yields on 30-year gilts also surged past 6.04 percent, marking the highest level since 1998.

Bailey noted that reduced economic growth and persistent global shocks have weakened public finances, even as governments face pressure to provide economic support. He also pointed out that while governments can typically increase spending during crises and address the costs later, this becomes "much harder to sustain" when "shocks become more frequent."

His sentiments echo those of Andy Haldane, a former chief economist at the Bank of England, who recently warned that the UK is "skating on pretty thin ice in fiscal terms." Haldane suggested that the most effective way to stabilize financial markets is for the government to demonstrate its ability and willingness to reduce public spending.