Oil prices fell 11% after Iran reopened the Strait of Hormuz, prompting central banks worldwide to delay interest rate decisions as they assess whether the drop will durably ease inflation or prove fleeting.
ECB Governing Council member Alexander Demarco said June is a better moment than April to decide whether an interest rate response to the Iran conflict is necessary, citing "higher uncertainty at the moment."1 The European Central Bank joins the Federal Reserve and Bank of Japan in adopting a wait-and-see stance as energy markets stabilize at lower levels.
The Dallas Federal Reserve noted expectations of higher prices could decline quickly if the Strait remains open, suggesting the oil shock's impact on inflation may be modest over the long term.2 This assessment underpins the Fed's reluctance to tighten policy prematurely.
ECB policymaker Olaf Sleijpen said the bank "will act if needed to keep inflation at target,"3 but stopped short of committing to immediate moves. The statement reflects a global pattern among major central banks balancing the risk of premature action against persistent inflation.
IMF Chief Economist Pierre-Olivier Gourinchas warned the crisis "could rival that of the 1970s,"4 though the rapid de-escalation has eased immediate concerns. Equity markets rallied globally, with tech and airline stocks gaining while commodity-exposed shares declined.
The policy challenge centers on distinguishing temporary supply shocks from structural inflation pressures. Policymakers across the eurozone, US, and Asia face difficulty forecasting whether geopolitical tensions will re-emerge or if energy markets will hold at current prices.
Energy price volatility remains the critical variable for global monetary policy. If oil stabilizes near current levels, inflation pressures could ease faster than central banks forecast. Renewed tensions could reverse the collapse and force coordinated tightening across major economies.
