Benefiting from the summer heat and the economic boost from sporting events, the UK economy recently experienced a brief recovery, with the market initially optimistic about a sustained cooling of inflation and a steady economic recovery. However, with a sharp rise in energy prices and continued pressure on the food supply chain, the downward trend in UK inflation has stalled, and a significant rebound is imminent. Economists generally predict that the effects of this summer's economic boost will be difficult to sustain, domestic inflationary pressures will return, monetary policy adjustments will become more difficult, and the probability of an interest rate hike at the end of the year has increased significantly.

A sharp rise in energy prices has driven a strong rebound in inflation.

The UK Office for National Statistics will release its latest inflation data on Wednesday (August 19). Market institutions generally predict that the UK's July CPI will rebound to 2.9% from a 15-month low of 2.6% in June, officially reversing the downward trend in inflation. The core driver of this round of inflation rebound is rising energy prices. The UK's Gas and Electricity Markets Authority recently raised the cap on residential energy prices, resulting in a £221 increase in the average monthly gas and electricity bill for UK households in July, an overall increase of 13%, bringing the annual average price to £1,862. Ellie Henderson, an economist at TIAN Group, said that this energy price increase alone will directly boost the July inflation data by 0.5 percentage points. She analyzed that the slight decline in inflation in June lacked sustainability, and this energy price increase will likely offset all the gains made by the Bank of England in approaching the 2% inflation target, rendering previous anti-inflation efforts futile. RSM Chief Economist Thomas Pugh said that while the decline in motor fuel prices could slightly offset energy inflationary pressures, it could not reverse the overall upward trend. This would not only continue to increase the cost of living for British households, but also make the Bank of England's interest rate policy more uncertain.

Multiple hidden risks combined pose an upside risk to food inflation.

Besides energy inflation, the potential risk of food inflation in the UK continues to escalate, becoming another major concern dragging down price stability. The ongoing conflict in Iran is putting pressure on global commodity supply chains, and industry institutions warned at the beginning of the year that geopolitical disturbances in the Middle East would push up UK food inflation, potentially reaching a peak of 10% this year. Thomas Pew Research Center analysis suggests that due to the low base effect of wholesale food prices at the end of last year, food inflation may temporarily decline slightly in July, but will rebound again later in the year. The persistent heatwave is further exacerbating the supply chain crisis. The UK Food and Beverage Federation stated that extreme heat has already impacted domestic fruit, vegetable, and grain planting and supply, and reduced crop yields will directly impact supermarket prices. Meanwhile, the combined effects of El Niño will further amplify the pressure on agricultural product prices, continuing to push up food inflation. Even though the UK government previously launched a summer savings plan and lowered VAT on family-friendly activities and children's meals, providing only a short-term temporary relief from inflationary pressures, the impact is limited and cannot reverse the overall upward trend in inflation.

Economic growth slows, monetary policy enters adjustment window

While inflation is rebounding, the UK economy's growth momentum has already weakened. Earlier this week, economic data released by the UK Office for National Statistics showed that the UK's GDP growth rate fell to 0.4% quarter-on-quarter in the second quarter, a clear signal of economic slowdown following geopolitical conflicts pushing up prices and rising market borrowing costs. Under the dual pressures of fading economic recovery benefits and renewed inflation, the Bank of England's monetary policy faces a new choice. Victoria Scholar, Head of Investments at Interactive Investors, said that to prevent the risk of overheating, suppress the rebound in inflation, and gradually push prices back to the policy target level of 2%, the Bank of England is highly likely to implement a 25 basis point interest rate hike at the end of the year.

Conclusion

Overall, the short-term economic benefits of the UK summer have largely faded. Rising energy prices and pressure on the food supply chain have jointly driven a rebound in inflation, gradually establishing a dual pattern of economic slowdown and high inflation. Subsequent monetary policy adjustments by the Bank of England will be the core factor influencing domestic prices, economic trends, and market interest rates. The pound/dollar exchange rate is expected to fluctuate within a range. If inflation rises higher than expected and expectations of interest rate hikes intensify, the pound may have a short-term upward opportunity; however, if downward pressure on the economy increases or the safe-haven demand for the dollar strengthens, the exchange rate is likely to come under pressure and fall back. The key focus going forward will be on the UK's inflation data and the Bank of England's policy statements.