At the start of 2026, the European Central Bank (ECB) appeared poised to maintain steady interest rates throughout the year following a period of successful disinflation, with inflation approaching its 2% target and the deposit rate holding at a broadly neutral 2%. However, the escalation of the conflict between the United States and Iran disrupted this outlook by causing significant supply chain disturbances and restrictions on shipping through the Strait of Hormuz. This development led to sharp increases in oil and natural gas prices, pushing inflation above the ECB’s target once again.
In response, the ECB raised its deposit rate by 25 basis points in June to counter the risk that the surge in energy costs would lead to more entrenched inflation through second-round effects. The euro area’s heavy reliance on natural gas, both as a major energy import and a critical pricing component in electricity markets, made the region particularly vulnerable to these energy price shocks.
Recent data suggest that the June rate hike may have been sufficient to contain these temporary inflationary pressures. Inflation trends have eased, with both headline and core inflation figures coming in below expectations in June, and wage growth moderating, which reduces the threat of inflation becoming more persistent. Additionally, market-based measures of inflation expectations, such as euro inflation swap rates, have fallen below the ECB’s 2% target for the coming year. These indicators collectively point to a temporary nature of the current inflation spike and lessen the argument for further tightening.
The euro area’s slowing economic growth also supports a pause in monetary policy tightening. The composite Purchasing Managers’ Index (PMI), which combines manufacturing and services sectors, has remained below the 50-point mark—signaling contraction—for three consecutive months. This subdued business activity has prompted analysts to lower their 2026 real GDP growth forecasts from 1.2% before the US-Iran conflict to roughly 0.6%. Slower growth is expected to reduce demand-driven inflationary pressures, making additional rate hikes potentially harmful to an already fragile economy.
ECB policymakers have conveyed a cautious and data-dependent approach at recent meetings. In June, the Governing Council emphasized flexibility, refraining from committing to a predetermined path for policy rates. This stance was further reinforced at the ECB’s annual Forum on Central Banking in Sintra, Portugal, where President Christine Lagarde noted a more balanced outlook on inflation and growth risks. Several council members expressed support for a wait-and-see approach, indicating openness to maintaining current rates if incoming data confirm that inflation pressures are easing.
Taken together, these developments suggest the ECB’s June rate increase responded appropriately to transient inflation risks, and the central bank is likely to hold policy unchanged for the remainder of 2026, barring any new inflationary shocks or unexpected persistence in price pressures.