Heatwaves Overtake Wars as Top Driver of Food Price Inflation

Extreme heatwaves are now a greater threat to global food inflation than geopolitical conflicts, according to Oxford Economics. A recent analysis by the firm found that weather-related damage will drive up food prices more in 2027 than the ongoing war in the Persian Gulf. The forecast comes after a devastating heatwave in Europe this summer, which forced an almost unheard-of response from the grain trade itself.

The EU and UK grain production was cut to 286.6 million tonnes, roughly 9 million below its own June estimate, due to the extreme weather conditions. The damage is estimated to be worth around 1.8 billion euros in farm revenue. Climate science has long predicted that fossil fuel emissions would worsen European heatwaves, and this summer's events have proven that prediction correct.

While the war in the Persian Gulf did cause a significant spike in oil prices, Oxford Economics found that the heatwave will have a greater impact on food prices. The firm estimates that the weather-related damage will add more to 2027 food inflation than the fading war shock. This is because extreme weather events can push up food prices for months after the initial damage.