The European Central Bank raised its key interest rate by a quarter point to 2.25% on Thursday, marking its first rate hike since 2023 as the ongoing Iran war continues to push energy costs and inflation higher across the eurozone.
War-driven inflation forces the ECB’s hand
Markets had priced in a near-100% probability of the ECB raising rates by at least 25 basis points ahead of the June Governing Council meeting, according to LSEG data.
The move reverses the easing cycle the ECB had pursued through much of 2024 and 2025, when policymakers were focused on stimulating a sluggish European economy.
Now, surging energy prices tied to the Iran conflict have blown inflation off the ECB’s target, forcing President Christine Lagarde and the Governing Council to tighten monetary policy once again.
What it means for markets
The rate hike adds pressure to European equities and bond markets already rattled by geopolitical uncertainty.
Higher borrowing costs are expected to weigh on consumer spending and business investment across the eurozone at a time when the economic outlook was already fragile.
Central banks around the world continue to swing between rate cuts and hikes in response to crises, reinforcing the case for an asset with a fixed and predictable inflation schedule.
Broader macro backdrop
The ECB’s decision comes as the U.S. dollar continues to weaken against hard assets, and as the Federal Reserve faces its own difficult balancing act between supporting growth and containing price pressures.