ECB hikes interest rates for first time since 2023 as Iran war ramps up energy costs
The European Central Bank (ECB) made a significant announcement on Thursday, raising its key interest rate by a quarter-point to 2.25%. This decision comes as the Iran war continues to drive inflation above target levels.
Market expectations were high leading up to the ECB’s June Governing Council meeting, with nearly 100% of investors anticipating a rate hike of at least 25 basis points. The central bank cited the need to combat inflationary pressures stemming from the ongoing conflict in the Middle East.
In a statement, the Governing Council explained that the war in the region has created inflationary pressures, prompting the decision to raise rates. The ECB also revised its inflation forecasts, projecting headline inflation in the euro zone to average 3% in 2026 before moderating to 2.3% next year and 2% in 2028.
Additionally, economic growth forecasts were adjusted downward for the current year and the next. The ECB now expects growth in the euro zone to average 0.8% in 2026, 1.2% in 2027, and 1.5% in 2028. Officials attributed the revised outlook to the war’s impact on commodity markets, real incomes, and consumer confidence.
ECB President Christine Lagarde emphasized the war’s role in driving inflation pressures during a press conference following the announcement. She highlighted the uncertainty surrounding the economic outlook, with risks to both inflation and growth.
The Iran war, which has surpassed the 100-day mark, has caused a global energy price shock due to disruptions in the Middle East’s energy production and supply chains. While a fragile ceasefire is in place, tensions between the US and Iran have escalated in recent days.
Looking ahead, the ECB stated that it is well-positioned to navigate the uncertainty caused by the war and will closely monitor the situation. Euro zone inflation rose to 3.2% in May, driven by higher energy costs, while the region’s economy grew by just 0.1% in the first quarter.
Analysts reacted to the ECB’s decision, with Mark Wall of Deutsche Bank calling it a significant moment. He noted that this was the first rate hike by a major central bank in response to the energy shock, emphasizing the need for a calibrated approach to monetary policy.
Neil Birrell, chief investment officer at Premier Miton, echoed the sentiment that more rate hikes may follow depending on economic data. However, he cautioned that the policy tightening cycle may be limited due to the balancing act between inflation and growth risks.
Following the announcement, the yield on the 10-year German bund, a key benchmark for the euro zone, experienced a slight decline. The euro remained stable against the dollar and the British pound, reflecting market expectations and reactions to the ECB’s decision.


