In an official blog post, European Central Bank President Christine Lagarde warned that increasingly frequent extreme weather events could raise food inflation and amplify energy price shocks. Although their short-term impact on eurozone economic activity is currently limited, the long-term risks should not be underestimated.

Extreme weather this summer has impacted supply and demand in Europe, while tensions in the Middle East have pushed up prices.

In a blog post published on the European Central Bank's website, Lagarde noted that this summer's record-breaking heatwave, drought, and wildfires in Europe disrupted regional economic activity and electricity production, further exacerbating inflationary pressures on top of price increases stemming from the Middle East situation. The persistent drought has severely damaged the outlook for European agricultural supplies, she wrote, and such conditions could push up food inflation over the next year. Internal calculations by the central bank indicate that the impact of this summer's extreme weather on the Eurozone economy was relatively small and temporary; however, she stated that this short-term assessment underestimates the risks lurking behind continued global warming. Long-term data shows that regions affected by heatwaves experience an average 1.5% decrease in economic activity two years later; and four years after a drought, the local economy shrinks by 3%.

High temperatures and drought exacerbate energy pressures and weaken the ability of clean energy to offset these pressures.

Extreme heat and drought have amplified the upward pressure on energy prices stemming from the Middle East conflict. High temperatures have increased demand for electricity for cooling, while drought has hampered hydropower output and constrained nuclear power production, with these multiple factors collectively driving up wholesale electricity prices. Lagarde stated that the combination of these factors reduces the ability of renewable energy and nuclear power to offset rising fossil fuel prices, thus exposing the vulnerability of the European energy system.

Propose supporting construction plans and call for increased investment in climate resilience.

In response to the ongoing impacts of climate change, Lagarde called for increased investment in power grids, energy storage facilities, and climate resilience to create a more integrated and flexible energy system capable of withstanding subsequent external shocks. She also suggested that advancing the EU Savings and Investment Union and maintaining a stable and coherent climate policy framework could attract necessary private capital to support energy transition and the implementation of resilient infrastructure.

Extreme weather events are becoming the norm, and vulnerable groups bear the heaviest cost.

Lagarde cautioned that this summer's extreme weather will not be an isolated incident; extreme heatwaves will become more frequent and intense in the future, and the economic costs of extreme weather will ultimately fall more heavily on the most vulnerable groups. Climate risk is no longer just an environmental issue, but a long-term variable that the European Central Bank must consider when formulating inflation-related policies.

Conclusion

With energy and food supplies closely tied to climate conditions, extreme weather has become a new driver of inflation in Europe. Lagarde's statement indicates that climate risks will continue to influence price trends in the Eurozone, making the transformation and resilience building of Europe's energy system an urgent priority.