When John Healey assumed the role of chancellor in July, economic forecasters presented a grim picture for the United Kingdom. They predicted that the country's resilience against the global headwinds caused by the war in the Middle East would fade quickly. With inflation beginning to rise and global growth slowing, many analysts expected the UK economy to stagnate or even slide into recession.
Four months later, the actual performance has contradicted these pessimistic views. The UK economy grew by 0.7% in the third quarter, marking the fastest expansion seen in two and a half years. This strong performance positions Britain to become the second-fastest growing economy in the G7 this year. The optimism of the most bullish City analysts at the start of the year had suggested quarterly growth of only 0.3%, while many others anticipated near-zero growth.
The unexpected strength is largely attributed to robust household spending and a surge in business investment. Despite a squeeze on living standards, consumers have continued to spend. This trend was particularly evident during the warm summer months, even as petrol and diesel prices spiked due to the conflict in Iran. Household consumption has risen by 1.6% so far this year, providing a vital buffer against external economic shocks.
A significant driver of this growth is the rapid adoption of artificial intelligence. The IT and professional services sectors have spearheaded the economic rise, contributing approximately half of the increase in overall activity. Analysts at ING noted that the strength in the IT sector is clearly linked to the datacenter boom, as the UK has become a leading destination for European investment in this area. Deutsche Bank estimates that AI-related spending has added between 0.3% and 0.4% to GDP growth this year. Chancellor Healey is eager to build on the foundation laid by his predecessor, Rachel Reeves, to further harness this technological momentum and attract global business investment.
However, concerns are growing that this initial resilience may soon wane. Both key engines of recent growth face challenges. The outlook for the AI investment boom has become less certain following the US midterm elections and recent revelations involving chipmaker Nvidia. Financial markets have experienced turbulence in recent weeks, with fears mounting that a bubble in AI stocks could burst. A slowdown in technology investment would likely impact the UK, although there is hope that demand for AI will not disappear overnight.
For households, the coming winter promises to be more difficult. Energy bills are set to increase by approximately a quarter in January. The average annual household bill for gas and electricity is expected to climb above £2,000. Analysts suggest it will be hard for consumer spending to avoid significant pressure in the new year, as these costs bite into disposable income.
Early warning signs have already appeared in recent data. Retail sales and consumer discretionary spending fell in September. Real wage growth is cooling, and the headline inflation rate is on track to reach a new peak of close to 5% next year. These factors indicate that the ease of the past few months may be ending.
Given the resilient growth, the Bank of England is likely to feel emboldened to raise interest rates to combat imported inflation. City investors expect at least two further quarter-point increases, bringing rates to 4.5% by the end of next year. These hikes will likely slow the economy and add to the cost of living squeeze.
In his budget last month, Chancellor Healey struck a defiant tone, arguing that the UK could continue to defy expectations. However, as energy costs rise and monetary policy tightens, the task of maintaining this economic strength is becoming increasingly difficult.







