PARIS — Bond markets delivered a blunt verdict on French finances on September 19. The premium France pays to borrow over Germany crossed 100 basis points on 10-year government bonds for the first time since the eurozone debt crisis of 2011–12.
The threshold marks a symbolic shift: in market terms, France is moving away from the currency union’s northern core and closer to its traditionally more vulnerable periphery.
The move came as France’s finance ministry released updated debt projections. Public debt reached 119.3% of GDP in 2026, up from 115.7% in 2025 and below 100% in 2019. The ministry expects the ratio to rise to 121.7% in 2027.
France’s budget deficit stands at 5.4% of GDP, nearly twice the European Union’s 3% ceiling. Paris is already subject to the EU’s excessive-deficit procedure, which requires it to submit credible consolidation plans or risk financial penalties from Brussels.
Finance Minister Roland Lescure, appearing on Bloomberg Television on September 18, acknowledged the spread’s widening but framed it as manageable. “There has been a bit of a rise in the spread, as you said, between France and Germany,” he said. “This is mostly linked with the fact that we have budgetary issues. We are tackling them.”
The market’s read was less reassuring. French 10-year yields were trading near 4.48 percent against a German Bund yield of roughly 3.50 percent. Analysts at Amundi noted the spread had been around 55 basis points at the start of 2026, meaning the gap between Paris and Berlin nearly doubled in less than a year. As Euronews reported in early September, European government bond yields had already surged to 15-year highs before the September 19 announcement amplified the pressure.
Prime Minister Sébastien Lecornu has staked his government’s fiscal credibility on a €54 billion savings package built into the 2027 budget. The problem is that his previous budget, for 2026, was never subjected to a vote in the National Assembly. Lecornu’s government invoked Article 49.3 of the French constitution, the mechanism that allows a prime minister to pass budget legislation without parliamentary approval, absorbing the political cost of bypassing elected representatives rather than face a floor defeat that might have brought the government down.
The comparison to Italy, which spent years trading at 100 basis points over Germany during the worst of the 2010s crisis, is now being made openly by analysts. Fitch projected French debt at 121 percent of GDP by 2027 earlier this year, a trajectory the agency warned could trigger a downgrade. France currently holds AA- from Fitch, down from AA+ in 2023. Standard & Poor’s cut its French outlook to negative earlier in 2026.
None of this means France is in imminent danger of a debt spiral. The country retains institutional credibility, membership in the euro, and in theory access to the European Central Bank’s Transmission Protection Instrument, a mechanism created in 2022 specifically to prevent unjustified spread widening. The caveat is that the TPI is available to member states following EU fiscal rules. France, currently in violation of those rules, occupies complicated ground.
The structural context matters. France has not run a budget surplus in over 50 years. Social spending on pensions, healthcare, and unemployment insurance is among the highest in the developed world as a share of GDP, and successive governments have found it politically easier to borrow than to cut. The €54 billion target for 2027 would be the largest single-year fiscal adjustment Paris has attempted since the eurozone crisis years. Lecornu, as of September 20, had not specified which line items absorb the cut.
Europe’s economic environment has also grown less forgiving. With Houthi strikes continuing to pressure oil supply routes, energy import costs across the continent remain elevated. The Northern Sea Route emerging as an alternative as conflict closes traditional passages through Hormuz and Bab al-Mandab reflects how European energy supply chains are being forced through increasingly costly detours. France, which closed its last coal plants and has deferred new nuclear approvals, remains dependent on energy imports in a way that compounds fiscal pressure when import prices stay high.
The ECB’s rate-cutting cycle offers some relief. With eurozone inflation cooling, borrowing costs should gradually ease. But that relief is distributed across the currency union starting from very different fiscal bases. Germany, running a structural surplus before its own defense spending surge, benefits from the same rate cuts while carrying a fraction of France’s debt load. The OAT-Bund spread ultimately prices the difference between those two trajectories.
Whether Lecornu can get a full budget through parliament in 2027, rather than invoking Article 49.3 for a second consecutive year, is the question bond markets are now explicitly betting on. The answer will not be known until the autumn legislative session plays out. For now, the spread holds near 100 basis points, which is not a crisis number but is not one France has carried since the worst of the eurozone crisis.
