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OECD: Iran War Could Trigger Global Recession

6/4/2026

27 4 Full Breakdown

Summary

OECD Warns Recession

OECD warned many countries could fall into recession if the Iran war continues into 2027.
The OECD projected global growth at 2.8% in 2026 and 1.8% in 2027, and inflation at 4.0% in 2026.
It warned central banks may raise rates by up to 0.75 percentage points before cutting them in 2027.
Higher energy and fertilizer prices would hit developing nations hardest, raising unemployment and curbing investment in energy-intensive AI.

Summary

War Closes Hormuz

The war has forced the closure of the Strait of Hormuz, a key maritime chokepoint off Iran’s southern coast.
OECD chief economist Stefano Scarpetta said uncertainty also stems from helium supplies

Summary

OECD Predicts Cuts

OECD expects the United Kingdom and Türkiye to cut policy rates in 2027 as energy prices ease.
AI infrastructure spending is a rare growth driver that could lift global growth in 2027.
Data centres and semiconductor production rely on stable energy and Gulf inputs, making them vulnerable to prolonged disruptions.
OECD says the scale and timing of AI-driven productivity gains are uncertain, with clearer impact expected within two years.

History

Historical Context

In October 1973 OAPEC, led by Saudi King Faisal, announced an oil embargo against the United States and other Israel supporters, causing world crude prices to jump from about $3 a barrel to $11.65—a rise of roughly 300%. The shock triggered a recession and reshaped energy policy, a legacy that informs today’s concerns over potential Strait of Hormuz disruptions.

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OECD Warns Recession

OECD warned many countries could fall into recession if the Iran war continues into 2027.
The OECD projected global growth at 2.8% in 2026 and 1.8% in 2027, and inflation at 4.0% in 2026.
It warned central banks may raise rates by up to 0.75 percentage points before cutting them in 2027.
Higher energy and fertilizer prices would hit developing nations hardest, raising unemployment and curbing investment in energy-intensive AI.

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