UK inflation climbed to 3.4% in December, primarily driven by increased prices of tobacco and airfares. This uptick from the 3.2% recorded in November marks the first rise in the headline rate in five months, contrary to the expectations of most economists.
Inflation reflects changes in the prices of goods and services over time, with monthly data released by the Office for National Statistics (ONS). The ONS attributed the December increase to a surge in tobacco duty leading to higher cigarette prices, as well as the elevated airfare costs during the holiday season.
Additionally, the ONS highlighted the increased expenses of certain food items like bread and cereals, partially offset by a decrease in rent and lower oil prices impacting raw materials costs for businesses.
Grant Fitzner, ONS’s chief economist, explained that the December inflation rise was influenced by higher tobacco prices due to excise duty hikes and increased airfares, likely related to return flights during the Christmas and New Year period. He also mentioned rising food costs, particularly for bread and cereals, contributing to the inflation rise.
Inflation essentially indicates the price increase compared to the previous year. For instance, with 3% inflation, an item that cost £1 last year would now be priced at £1.03. It is crucial to note that a decrease in inflation does not imply a halt in price increments; it signifies that prices are still rising, albeit at a slower pace. In contrast, deflation occurs when inflation dips below 0%.
The ONS calculates inflation based on a dynamic “basket of goods” and services that mirrors household purchases. The headline inflation figure represents an average, meaning individual prices of specific goods may vary from this figure.
The Bank of England targets 2% inflation and has adjusted interest rates over nearly two years to steer inflation back to this goal. Higher interest rates make borrowing costlier, reducing disposable income and curbing spending, ultimately lowering demand and prices to combat inflation.
Despite the Bank of England’s efforts, the base rate stood at 0.1% in December 2021, down from its peak of 5.25% in August 2023, following six rate cuts to the current level of 3.75%. Inflation surged in 2021, peaking at 11.1% in October 2022, driven by escalating energy and food expenses.
The demand for energy surged post-Covid and worsened with the Russian invasion of Ukraine, intensifying the rise in energy and food prices due to increased costs of fertilizers and animal feed. In September 2024, inflation hit a three-year low at 1.7% before a gradual uptick resumed in October 2024.