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Germany’s Growth Outlook Falters as Iran War Squeezes Energy Supplies

4/28/2026, 11:43:51 AM

Core Event: Iran War Undermines Germany’s 2026 Growth Plan

Germany entered 2026 with Chancellor Friedrich Merz’s pledge of a “year of growth,” backed by a €500 billion fund. The war in Iran raised oil and gas prices, prompting the government to halve its growth forecast to 0.5 % for the year. Economists expect first-quarter data, covering the war’s first month, to show slowdown and higher inflation.

Background & Context: Merz’s Stimulus and Fiscal Freedom

Since taking office, Merz removed a constitutional spending brake and launched a €500 billion stimulus for schools, roads, rail and defense, aiming to revive “animal spirits.” The war’s energy shock has strained the rebound, highlighting limits of fiscal stimulus amid supply constraints.

Key Actors

Key actors: Chancellor Friedrich Merz, DIW Berlin economist Geraldine Dany-Knedlik, Ifo Institute president Clemens Fuest, and OMFIF economist Conor Perry.

Data & Statistics

  • Growth forecast: 0.5 % for 2026; stimulus €500 billion for infrastructure and defense.
  • Euro pool ? €1.5 trillion vs $31 trillion in U.S. Treasuries.

Why It Matters: Ripple Effects Across Europe

Germany’s slowdown threatens euro-zone growth, as the economy drives momentum. Business surveys link weaker German activity to falling confidence across the bloc. The lack of a euro-wide safe asset hampers euro’s ability to rival the dollar, raising fragmentation risks.

Official Statements & Responses

The government says the forecast cut reflects constrained oil and gas supplies and stresses that the stimulus is essential to avoid contraction, while central banks in the U.S., Canada, the U.K., the euro area and Japan are expected to keep rates steady and monitor inflation from energy costs. Policymakers cite war’s energy impact as a key factor in monetary decisions.

Criticism & Opposition

Analysts warn that even with the €500 billion fund, Germany could slip into recession if energy constraints linger. OMFIF notes the euro area’s fragmented debt market and reliance on German bonds as a de-facto safe asset deepens regional fragmentation. Critics argue that without a true euro-wide safe asset, the system remains vulnerable to “doom loops” of early-2010s crisis.

Verbatim Quotes

  • “We don’t expect the war in Iran to push the German economy back into recession — but the risk is rising,” — Geraldine Dany-Knedlik, Economist, DIW Berlin
  • “The German economy would be shrinking already if we didn’t have this stimulus,” — Clemens Fuest, President, Ifo Institute
  • “) The limited size and fragmentation between issuers makes this pool “insufficient,” OMFIF economist Conor Perry wrote in a note last week.” — Conor Perry, OMFIF economist
  • “Euro-wide benchmark securities could by contrast put “natural downward pressure on rates across the curve” during bad times, acting as “automatic economic stabilizers,” Perry wrote.” — Conor Perry, OMFIF economist

What’s Next

  • First-quarter GDP and inflation data due Thursday.
  • Central-bank rate decisions in Washington, Ottawa, London, Frankfurt and Tokyo this week.