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Iran conflict threatens to stall Germany's economic growth, IMK says

Published by Global Banking & Finance Review

Posted on March 26, 2026

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· Last updated: April 1, 2026

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Iran conflict threatens to stall Germany's economic growth, IMK says
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BERLIN, March 26 (Reuters) - A prolonged Iran war could bring German economic growth close to a standstill this year, the IMK institute said on Thursday. If the conflict in the Middle East drags on or

IMK: Iran Conflict Risks Stalling Germany’s Economic Growth in 2026

IMK Institute Warns of Economic Impact from Prolonged Iran Conflict

Potential Scenarios for German Economic Growth

BERLIN, March 26 (Reuters) - A prolonged Iran war could bring German economic growth close to a standstill this year, the IMK institute said on Thursday.

If the conflict in the Middle East drags on or escalates, gross domestic product would grow by just 0.2%, the Macroeconomic Policy Institute (IMK) said in a risk scenario. The economy would then expand by 1.4% next year.

In December, IMK economists had projected growth of 1.2% for 2026.

Expert Commentary on Economic Risks

"In February, we were still thinking about raising our 2026 forecast because the signals were becoming increasingly positive," IMK director Sebastian Dullien said. "The economic effects of the war are now at least partly spoiling that and, in the worst case, could intensify the risk of deindustrialisation in Germany."

Main Scenario Versus Risk Scenario

In its main scenario, IMK forecasts growth of 0.9% in 2026, assuming the war does not last beyond the summer and higher energy prices ease. On that basis, the economy would grow by 1.6% in 2027.

Energy Prices and Inflation Outlook

The institute expects the current rise in energy prices to recede by the end of the year, allowing the positive effects of public investment and private consumption to outweigh the drag from the second half onward.

Inflation would then average 2.4% in 2026 before falling to 1.7% in 2027. In the risk scenario, by contrast, inflation would rise to 3.1% this year.

Reporting and Editorial Information

(Reporting by Klaus Lauer, writing by Maria Martinez, editing by Friederike Heine)

Key Takeaways

  • In a prolonged Iran war scenario, IMK projects minimal German GDP growth of just 0.2% in 2026 and inflation rising to 3.1%, highlighting external geopolitical risks to the economy.
  • If the conflict subsides by summer, IMK’s baseline outlook envisions better outcomes: 0.9% GDP growth in 2026, 1.6% in 2027, and inflation falling from 2.4% in 2026 to 1.7% in 2027.
  • Other institutes—DIW, Ifo, RWI—also cut forecasts due to energy-price shocks from Middle East tensions, though often less severely than IMK’s risk scenario.
  • The EU Commission and IMF foresee moderate rebounds (GDP ~1.2% in 2026), but elevated inflation and policy uncertainty remain key downside risks.

References

Frequently Asked Questions

How could the Iran conflict affect Germany's economic growth?
A prolonged war could slow Germany's GDP growth to just 0.2% this year, according to the IMK institute.
How would inflation in Germany change under a prolonged Iran conflict?
Inflation could rise to 3.1% this year if the conflict worsens, compared to 2.4% in a less severe scenario.
What are the growth projections for Germany in the coming years?
IMK projects 1.4% GDP growth in 2027 and 1.2% in 2026 if the conflict escalates, while the main scenario predicts 1.6% for 2027.
How do rising energy prices impact Germany's economy?
Higher energy prices are expected to be a drag on growth, but public investment and consumption could offset this in the second half of the year.

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