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Macro & ratesMarlborough Investment Management

Chart of the Week: Under Pressure

EuropeInterest ratesGovernment debt & deficitsElections & policy

Our summary

France’s higher borrowing costs reflect a repricing of its fiscal and political risks rather than an imminent euro-area crisis.

  • France and Germany share the euro and the same central bank, yet the spread between their 10-year government bond yields recently exceeded 1.40 percentage points.
  • France’s public debt was almost 120% of GDP in the first quarter of 2026.
  • The French government deficit is expected to rise to around 5.4% of GDP in 2026, increasing concerns about debt sustainability.
  • Recent political turmoil has added uncertainty about how France can bring its public finances under control.
  • The comparison with a mortgage illustrates how lenders demand higher compensation from borrowers perceived as riskier, even when the broader interest-rate and inflation backdrop is identical.

Takeaway: France’s rising borrowing costs are a warning about its public finances, but markets are differentiating between borrowers rather than questioning the future of the euro; investors should therefore treat the spread as a risk repricing, not necessarily as a systemic crisis signal.

Published by Marlborough Investment Management. Summary by HF Best Ideas.

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