The European Central Bank must be prepared to tighten policy if the war in Iran pushes long-term inflation expectations above the 2% target, Joachim Nagel, president of the Deutsche Bundesbank, said in Goslar, Germany. Nagel told a panel that a wait-and-see stance is appropriate for now but that the ECB will analyse fresh data ahead of its next policy meeting and must be ready to move quickly if energy-driven inflation proves persistent. Officials across recent coverage frame the conflict as a fresh shock mainly transmitted through higher oil and gas prices, and markets are pricing non-trivial odds of further tightening later in the year. The Governing Council is due to meet on June 11 to assess new data and could act if the outlook deteriorates.

Joachim Nagel, who sits on the European Central Bank’s Governing Council as head of the Deutsche Bundesbank, told a Goslar panel on Tuesday that monetary policy must respond if the conflict in Iran de-anchors long-term inflation expectations. He said the bank can't prevent a short-lived jump in headline inflation driven by energy costs, but it must step in where second-round effects push inflation expectations above the ECB’s 2% target, because higher inflation would risk becoming entrenched, he added.

Nagel said the Governing Council left rates unchanged at its most recent meeting and that, given the evolving conflict, a vigilant approach and rapid, targeted action if needed were appropriate. He also emphasised that the ECB would take new data into account before deciding at its next policy meeting, signalling a willingness to shift from caution to action if the upward pressure on energy prices spreads into wages and non-energy goods.

Narrative from officials and markets

Across several accounts, officials and analysts describe the Iran war as a fresh shock that increases uncertainty about inflation mainly through higher oil and gas prices. That uncertainty is what will determine the ECB’s response, according to the coverage. If the shock remains confined to energy, monetary tightening may be unnecessary. If it feeds through to broader price and wage setting, tighter policy could become the baseline response.

Nagel framed monetary tightening as part of the ECB’s base case should the energy shock prove durable. He said staff forecasts were run with adverse scenarios as well as the baseline, reflecting internal caution but also readiness to act. That stance sits alongside other voices within the ECB calling for care before raising borrowing costs.

Two schools of thought inside the ECB

Reports identify two themes in the internal debate. One camp, represented by Nagel, views tightening as the likely response if the energy shock persists.

The other camp urges prudence and wants clear evidence that higher energy bills are passing through to wages and non-energy goods before moving on rates.

ECB Vice-President Luis de Guindos voiced the cautious line directly. He said energy prices currently lie between the bank’s baseline and an adverse scenario, and he urged prudence given "tremendous uncertainty." De Guindos also listed three financial stability risks for the ECB to consider: high market valuations, loose fiscal policy in some countries, and strains in private credit. He is due to present the ECB’s last Financial Stability Review of his mandate on May 27 and to step down at the end of the month, an internal timeline some accounts flagged as relevant to the institution’s near-term deliberations.

The debate reflects a broader tension familiar to central banks confronting supply-driven shocks. Monetary policy can't replenish lost oil, but it can prevent a temporary price surge from becoming a permanent rise in inflation expectations. That's the precise line Nagel drew in Goslar, stressing that a short-lived headline rise doesn't require policy tightening, while second-round effects that lift expectations would.

Officials are therefore balancing a narrow window for action against the risk of overreacting to volatile energy prices. Several reports noted that the Governing Council discussed further tightening at a recent meeting, though not all accounts agree on whether a hike was actively proposed or merely debated. The common thread is that policymakers plan to take the next set of data seriously.

Markets, for their part, have shifted to reflect the uncertainty. Some coverage points to money-market pricing that suggests non-trivial odds of further ECB tightening later in the year. Economists are split on timing, with a number expecting a small move as soon as June, while others see any action pushed further into the year if the shock subsides.

For now, the ECB’s posture is vigilance. The bank will watch energy markets, wage trends and survey measures of inflation expectations, and it will consult updated staff forecasts that incorporate both baseline and adverse scenarios. The policy choice, according to the accounts, rests on whether the energy shock remains an isolated episode or becomes a more pervasive influence on prices and pay.

Related Articles

The ECB’s Governing Council meets on June 11 to review fresh data and decide policy, a date that could bring another move if the inflation outlook worsens.

This article was created with AI assistance.