Global Central Banks Hold Fire as Iran War Energy Strikes Revive Inflation Fears

Flashbacks to the 1973–74 OPEC embargo—when energy shocks drove OECD inflation from 5% to 12% within a year—and to Russia’s 2022 invasion of Ukraine loom large: in both episodes monetary authorities underestimated the second-round effects and were forced into abrupt, growth-damaging hikes. Today’s coordinated ‘pause-but-ready’ stance shows lessons learned: central banks are keeping optionality instead of promising accommodation. Structurally, the event underscores two century-long shifts: 1) persistent geostrategic fragility of fossil-fuel supply chains; 2) the transformation of price stability mandates from purely domestic to de-facto energy-security sensitive. Whether March 2026 marks a new stagflationary regime like the 1970s or a short-lived spike like the 1990 Gulf shock will shape debt sustainability, green-transition speed and the credibility of inflation-targeting frameworks over the next decades.