The escalating tensions in the Middle East, specifically the Iran conflict, have sent shockwaves through global markets, with the UK being no exception. The fear of a prolonged war and its potential impact on economic growth has caused a ripple effect, affecting borrowing costs and investor sentiment.
On Tuesday, UK borrowing costs witnessed a significant jump for the second consecutive day. Investors, concerned about the conflict's potential to stall growth across major industrial economies, are bracing for higher inflation driven by rising oil and gas prices. This comes at a time when businesses and households are still recovering from a prolonged period of elevated inflation.
Analysts predict that the surge in energy costs will lead to a chain reaction of price increases, prompting central banks to reconsider their plans for interest rate cuts. Brent crude prices surpassed $83 per barrel on Tuesday, a substantial increase from the $60 mark in December.
The UK government had anticipated that the recent decline in inflation to 3% and a faster reduction in the annual spending deficit would further alleviate the interest burden on UK debt. However, the positive borrowing figures announced by Rachel Reeves in her spring forecast speech failed to generate the desired positive impact, as market anxiety over the Middle East crisis continued to grow.
Since the conflict erupted over the weekend, the likelihood of the Bank of England cutting interest rates at its next meeting on March 19th has diminished significantly, dropping from 80% to just 30%.
Government borrowing costs have been on an upward trajectory. Yields on two-year gilts, which effectively represent the interest rate, surged by as much as 16 basis points to 3.8% on Tuesday, although they later retreated to settle at around 10 points higher.
David Aikman, director of the National Institute of Economic and Social Research, commented, "The UK's improved borrowing position, announced in today's spring statement, has been overshadowed by the Middle East crisis. If the crisis persists, higher energy prices will translate into increased inflation, further elevating borrowing costs and putting significant pressure on the budget outlook."
Kathleen Brooks, research director at currency trader XTB, added, "The timing of the spring statement was unfortunate. UK bond yields are soaring on Tuesday, and this time it is not solely due to Rachel Reeves. UK two- and ten-year gilt yields are higher as the bond market anticipates the worst-case scenario of a prolonged war in the Middle East and an energy-price inflation shock."
Paul Dales, chief UK economist at Capital Economics, suggested that the Bank of England may be more sensitive to the upside risk of inflation from the conflict compared to other central banks.
Last month, the Bank's monetary policy committee decided to maintain interest rates at 3.75% after a majority of policymakers expressed a desire to monitor the pace of inflation decline before implementing further reductions.
In its spring forecast, the Office for Budget Responsibility (OBR) assessed the outlook for borrowing costs over the next five years and noted a significant decrease, benefiting the public finances. However, the recent increases in bond yields have reversed the gains made since the OBR's assessment last month.
David Miles, the forecaster's chief economist, acknowledged that predictions of inflation falling to target levels early this year have become "more uncertain" due to the recent jumps in oil and gas prices linked to attacks in the Middle East. He stated, "The path of inflation is particularly uncertain in the past few days. As mentioned earlier, there have been substantial increases in gas and oil prices. Our central expectation had been that inflation would decline towards the Bank of England's 2% target early this year and remain at that level by year-end. There is undoubtedly more uncertainty surrounding this forecast now."
According to the UK Debt Management Office, Britain plans to issue £252.1 billion of government bonds in the 2026-27 financial year. This total compares to the median forecast of £245 billion of gilt issuance in a Reuters poll, down from £303.7 billion of issuance in 2025-26.
But here's where it gets controversial: Some analysts argue that the market's reaction might be overblown, suggesting that the conflict's impact on energy prices could be short-lived. They believe that a swift resolution to the crisis could lead to a rebound in investor confidence and a reversal of the recent borrowing cost increases. What do you think? Will the UK's borrowing costs continue to rise, or will the market stabilize as the conflict situation evolves? Feel free to share your thoughts and predictions in the comments below!
