• France’s 10-year government bond yield rose above the equivalent U.S. Treasury yield on Wednesday, the first such crossover since 2013, as investors demanded a premium for French fiscal and political risk.
  • The benchmark French yield breached 5% for the first time since 2002, while the French-German spread widened to 164 basis points, the highest since 2011.
  • The move comes ahead of Moody’s (MCO) review of France’s Aa3 rating on Thursday and as the government struggles to pass a 2027 budget with €54 billion in spending cuts.

A Symbolic Threshold

France’s 10-year government bond yield climbed above the equivalent U.S. Treasury yield on Wednesday, marking the first such crossover since 2013 and underscoring a dramatic shift in investor perceptions of French creditworthiness. The benchmark French yield breached 5% for the first time since July 2002, according to market data, while the U.S. 10-year yield slipped to around 5.09% as investors worried about growth and the sustainability of debt-funded artificial-intelligence investment.

The precise intraday peak for the French yield was cited at 5.084% in some trading screens, though the exact tick could not be independently verified. More important, according to people familiar with the matter, is the broader trend: French yields have been climbing steadily while U.S. yields have retreated, reflecting a divergence in fiscal and political risk.

Budget Stalemate and Street Unrest

The sell-off intensified after a weekend of rioting and looting that followed student-led protests over education funding and the cost of living. Prime Minister Sébastien Lecornu’s government is negotiating a 2027 budget that aims to cut €54 billion in spending, but the effort has run into resistance from a divided parliament and public opposition. Finance Minister Roland Lescure said on Tuesday that the government could again resort to constitutional tools, including Article 49.3, to pass the budget without a parliamentary vote—a move that could resolve the legislative impasse but risks further inflaming political tensions.

France is already under the EU’s excessive-deficit procedure, with a budget gap of 5.1% of GDP in 2025, more than double the bloc’s 3% limit. Public debt stands at around 120% of GDP. The government’s credibility in delivering fiscal consolidation is now the central issue for investors.

“What institutional investors like us are really focused on is regulatory stability,” said one Paris-based portfolio manager, who asked not to be named because of the sensitivity of the matter. “France has been on a steady growth trajectory, but the political noise is testing that confidence.”

The German Spread Tells the Real Story

While the U.S. comparison is symbolically significant, the more telling gauge is the spread between French and German 10-year yields, which widened to 164 basis points—1.64 percentage points—the widest since 2011. That gap measures the additional yield investors demand to hold French debt within the same currency area, and its sharp rise points to France-specific concerns rather than a general increase in global interest rates.

“The French-German spread is the purest measure of perceived risk,” said Andrew Kenningham, chief Europe economist at Capital Economics, who warned that a full-blown French fiscal crisis could risk tipping the eurozone into recession. That is an analyst’s risk assessment, not an established outcome, but it underscores the stakes.

Moody’s Review Looms

The immediate catalyst is Moody’s review of France’s sovereign rating on Thursday. France carries an Aa3 rating with a negative outlook, and a downgrade could add further pressure to borrowing costs. A credible budget agreement could ease the uncertainty driving the sell-off, but renewed violence or a deeper parliamentary confrontation would reinforce the concerns already reflected in the widening spread.

The euro, which had been steadying after a month-long decline, remains vulnerable to further fiscal headlines, according to analysts. Higher sovereign borrowing costs can transmit to businesses and households, making financing more expensive and weakening economic activity—a feedback loop that makes deficit reduction even harder politically.

What to Watch

The next few days are critical. Moody’s decision, the progress of budget negotiations, and whether the planned demonstrations remain peaceful will determine whether French bonds stabilize or extend their slide. For now, the crossover with U.S. Treasuries stands as a stark warning that investors are no longer treating France as a risk-free proxy.

Correction: An earlier version of this article misstated the precise intraday high for the French 10-year yield. The cited 5.084% was an intraday snapshot; the yield closed slightly below that level.