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OECD Forecasts 2026 Growth of 2.9% Amid Middle East Conflict and AI Investment

The OECD projects global growth at 2.9% for 2026, citing artificial intelligence investment as a driver while warning that Middle East war and climate change may hinder progress.

3 publishers · 3 articles · first seen 23 Sept 2026 · updated 45d ago

Headline and summary written by an AI model from the linked articles; not reviewed by a person. How this was made

First reported by BBC Science, 1h 04m ahead of the next publisher · who breaks stories first

This story has stopped developing; this page is its permanent record. More from that day

The odds

How the odds moved · Will world GDP growth be ≤2.9% in 2026?
0%50%100%25%22 Sept, 09:57 UTCnowMarketWatch: Businesses are growing at the fastest pace in over four years. Why war and inflation aren’t slowing the U.S. economy down. · 23 Sept, 18:06 UTCDeutsche Welle: OECD says growth 'resilient' in 2026 despite Middle East war · 23 Sept, 09:49 UTCBBC Science: UK economy will grow by less than expected next year, OECD says · 23 Sept, 08:44 UTC

Each tick is a source publishing on this story

Price data
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The story so far

3 publishers have covered this in 3 articles since 23 Sept 2026. BBC Science published first, on 23 September at 08:44 UTC; Deutsche Welle followed 1h 04m later. The most recent article, from MarketWatch, appeared on 23 September at 18:06 UTC.

Outlets reporting it: BBC Science, Deutsche Welle, MarketWatch.

One prediction market prices this story:

  • Will world GDP growth be ≤2.9% in 2026? — the market puts it at 25%, with $85 traded in the last 24 hours, closing 15 Jan 2027. The market resolves based on the first IMF World Economic Outlook Update released between October 2026 and April 2027 that includes an estimate for 2026 world real GDP growth. The "Yes" outcome occurs if this specific IMF figure is 2.9% or lower, while "No" applies if it is higher.

Odds are the market's probability that the outcome happens, updated every few minutes. They are information about what traders expect, not a forecast we make and not investment advice.

How it unfolded

Every source in the order it published, with the odds on Will world GDP growth be ≤2.9% in 2026? at that moment. A dash means the source published before we started tracking prices.

  1. BBC ScienceUK economy will grow by less than expected next year, OECD says25%
  2. Deutsche WelleOECD says growth 'resilient' in 2026 despite Middle East war25%
  3. MarketWatchBusinesses are growing at the fastest pace in over four years. Why war and inflation aren’t slowing the U.S. economy down.25%
  4. Current odds25%

Sources

Every article we clustered into this story. Headlines link to the publisher.

  1. Businesses are growing at the fastest pace in over four years. Why war and inflation aren’t slowing the U.S. economy down. MarketWatch
  2. OECD says growth 'resilient' in 2026 despite Middle East war Deutsche Welle
  3. UK economy will grow by less than expected next year, OECD says BBC Science

Related prediction markets

Linked by software because they are about the same subject. Most ask a different question from the one this story reports, so read each market's own question. How often the link is right

  • Polymarket Will world GDP growth be ≤2.9% in 2026? 25% +1 $85 24hends 15 Jan 2027

    Does the market have this right?

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In this story

  • OECD
  • Middle East
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