Category: UK Economics

Has UK food inflation been under the weather?

India Rimmer, Hannah Copeland and Boromeus Wanengkirtyo

Global extreme weather events may feel far away, but they leave behind a trail of higher prices in our shopping baskets. As outlined in past Monetary Policy Reports, droughts, flooding and heatwaves occurring overseas often impact UK food inflation, which averaged 4.2% in 2025. But how much of the rise in food inflation last year can we blame on the weather? By constructing a new proxy for global weather shocks, we find that they increase UK food prices with a peak impact after one year. In the latest period, our model suggests that weather shocks contributed 0.8 percentage points to food inflation at peak in May 2025. Weather continues to matter for inflation amidst the current El Niño phenomenon.

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What can 40 years of data on vacancy advertising costs tell us about labour market equilibrium?

Michal Stelmach, James Kensett and Philip Schnattinger

Economists frequently use the vacancies to unemployment (V/U) ratio to measure labour market tightness. Analysis of the labour market during the current inflationary period often assumes the V/U ratio is constant and compares this measure with a supposed pre-2019 equilibrium. However, the V/U ratio has trended upwards over recent decades. We explore the impact of changing vacancy posting costs on equilibrium labour market tightness through the lens of two models: an empirical error-correction model; and a simple structural ‘search and matching’ model. We find that the raw V/U ratio can be misleading for conclusions about labour market tightness. We outline an improved measure – the VU gap – which indicates that the UK labour market returned to a broadly balanced position in 2024 H2.

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