European Central Bank Raises Interest Rates Amid Middle East Conflict

The European Central Bank raised all three of its key interest rates by 25 basis points on June 11, 2026, marking its first increase since September 2023. Effective June 17, the deposit facility rate rose to 2.25%, the main refinancing rate to 2.4%, and the marginal lending facility to 2.65%. The unanimous decision followed a surge in Eurozone inflation to 3.2% in May, fueled by a 10.9% spike in energy prices caused by the war between the United States and Iran and the closure of the Strait of Hormuz.

President Christine Lagarde defended the move as necessary to prevent second-round inflationary effects from spilling into food and services. However, the bank faces a precarious balance as the eurozone economy contracted by 0.2% in the first quarter of 2026. Consequently, the ECB revised its 2026 GDP growth projections downward to 0.8% and increased headline inflation forecasts to 3.0% for 2026.

Reactions were divided. In Ireland, Minister for Finance Simon Harris announced budget supports for affected mortgage holders, while Sinn Féin argued that rate hikes are ineffective against external energy shocks. The NGO Positive Money Europe warned that higher borrowing costs would stifle clean energy investments. Within the bank, officials like Joachim Nagel indicated that further hikes remain possible in July, though others noted that potential diplomatic deals between the U.S. and Iran could alter the economic outlook.