Isabel Schnabel, an Executive Board member of the European Central Bank, said the bank should raise interest rates in June 2026 [1].

The push for tighter monetary policy comes as the eurozone grapples with volatile energy prices and geopolitical instability. A rate hike would signal the ECB's commitment to price stability even if immediate external pressures ease.

Speaking with Reuters on Tuesday, Schnabel said that the decision to raise rates should not depend on the outcome of diplomatic efforts in the Middle East [1]. She said that the necessity for a hike remains regardless of whether a peace deal is reached in the Iran conflict [1].

"We must act now and raise rates in June, regardless of any peace deal on the table," Schnabel said [1].

This position follows earlier warnings from Schnabel on May 7, when she highlighted the combined threat of the Iran war and a perceived decline in the autonomy of central banks [2]. She said the risk of higher inflation is rising due to the Iran war and the quiet erosion of central-bank independence [2].

Schnabel told Bloomberg that the ECB must raise rates next month even if the Middle East conflict resolves quickly [3]. Her stance emphasizes a preemptive approach to inflation that prioritizes long-term stability over short-term geopolitical shifts.

However, other perspectives within the financial community suggest the June move is not guaranteed. Some market expectations have shifted, and other officials have suggested a hike may only be necessary if the inflation outlook does not improve significantly [4, 5].

"We must act now and raise rates in June, regardless of any peace deal on the table."

Schnabel's advocacy for a June rate hike indicates a hawkish shift within the ECB leadership. By decoupling the interest rate decision from the potential resolution of the Iran conflict, she is arguing that structural inflation risks and the perceived threat to central-bank independence are more critical than temporary geopolitical shocks. This suggests the ECB may prioritize a restrictive monetary stance to anchor inflation expectations, regardless of a decrease in energy-driven price pressures.