World Bank Warns Iran Conflict Could Trigger ‘Cascading’ Global Economic Impact

The World Bank warned that the ongoing conflict in the Middle East could unleash “cascading effects” across the global economy, even if a fragile ceasefire holds, underscoring mounting concerns over growth, inflation, and supply disruptions.

In an interview on Friday, World Bank President Ajay Banga said the war’s economic fallout is likely to ripple far beyond the region, affecting global markets through higher energy prices, disrupted trade flows, and weakened investor confidence.

“The impact will be significantly worse if the ceasefire collapses and the conflict escalates,” Banga cautioned.

According to the World Bank’s preliminary scenarios, global economic growth could face a notable slowdown. In a baseline case where the conflict subsides relatively quickly, growth could decline by 0.3 to 0.4 percentage points. However, in a more prolonged war scenario, the hit could deepen to around 1 percentage point.

The bank also warned of renewed inflationary pressures, estimating that global inflation could rise by 200 to 300 basis points, with a sharper increase, up to 0.9 percentage points, if the conflict persists.

The conflict has already driven a sharp surge in oil prices, up roughly 50%, as supply chains for key commodities face disruptions. Beyond crude, the war has affected the availability of natural gas, fertilizers, and helium, amplifying risks across multiple industries.

These supply shocks are also weighing on sectors such as tourism and aviation, which remain highly sensitive to geopolitical instability.

While markets have shown some optimism following the announcement of ceasefire, the World Bank stressed that the situation remains highly fragile, with economic risks closely tied to geopolitical developments.

Banga’s remarks highlight growing fears among policymakers that even a contained conflict could leave lasting scars on the global economy, particularly at a time when many countries are still navigating inflation and uneven post-pandemic recovery.

As uncertainty persists, the trajectory of the global economy may hinge not only on monetary policy and domestic reforms, but increasingly on the outcome of geopolitical tensions in the Middle East.