• French 10-year yield premium over Bunds jumps 16 basis points to 176, a 15-year high.
  • Budget deadlock, social unrest, and a looming Moody’s (MCO) decision fuel investor flight.
  • Paris must pay 1.76 percentage points more than Germany to borrow, a stark sign of eroding confidence.

France’s bond market came under renewed pressure on Thursday, with the extra yield investors demand to hold French 10-year government debt over German Bunds widening by a further 16 basis points to 176 basis points, according to market participants. The move extends a dramatic selloff that has pushed the closely watched spread to its highest level in 15 years, a zone last seen during the euro-area sovereign-debt crisis.

The immediate trigger is a toxic mix of political paralysis and fiscal deterioration. Prime Minister Sébastien Lecornu’s minority government is struggling to secure parliamentary backing for a credible 2027 budget, while a wave of protests and violence over the weekend has hardened opposition to spending cuts. Investors are also bracing for a Moody’s sovereign-rating decision on Friday, with expectations of a downgrade running high, though that outcome is not yet official.

A Stalling Budget and Rising Costs

At the heart of the turmoil is France’s inability to chart a clear fiscal path. The government has proposed a €54 billion savings package, but even if passed, the deficit would remain at 5% of GDP or more—well above the EU’s 3% reference level. Public debt stands at roughly 119% of GDP, and with growth weak, the arithmetic of reducing borrowing is becoming harder by the day.

“France lacks both the fiscal room to buy social peace and the political room to impose adjustment easily,” said ING (ING) economist Charlotte de Montpellier, according to people familiar with her views. Her assessment underscores the narrow corridor available to policymakers.

The cost of servicing that debt is already climbing. Estimates cited by Reuters (TRI) suggest annual interest costs could rise from 2.2% of GDP last year to around 4% by 2030 if elevated borrowing rates persist—a projection that, while conditional, highlights the risk of a feedback loop. Higher yields beget higher financing costs, which in turn make deficit reduction more painful and politically fraught.

Markets Single Out France

The underperformance is not merely a reflection of a broader bond selloff. While higher oil prices—back above $110 a barrel—have weighed on euro-area debt, France has moved far more sharply. Earlier this week, its 10-year yield rose more than 16 basis points, compared with an average increase of 5.4 basis points among major economies, according to trading data. That divergence points to a substantial France-specific risk premium.

The stress has spilled into equities, with French stocks down about 10% over two months and bank shares falling more than twice as much. Carrefour (CA.PA), the retail giant, cut its operating-profit-margin growth targets, citing the impact of riots—a concrete example of how social unrest is feeding into corporate expectations.

The political calendar adds to the unease. The 2027 presidential election is already casting a shadow over budget negotiations, with investors scrutinizing candidates’ spending and debt plans. Natixis has cautioned that early polling is unreliable under France’s two-round system, but the fragmented parliament makes any durable fiscal agreement difficult to achieve.

A Test of Credibility

For now, the market is treating the situation as a mounting debt risk rather than an established crisis, but the trajectory is worrying. The spread has widened from around 80 basis points in mid-August to 145 basis points on October 19, and now 176 basis points. The absolute yield on French 10-year debt briefly exceeded 5% on October 21, the first time since 2002—a symbolic threshold that underscores the scale of the repricing.

Neighboring Italy offers a useful comparison. Despite its own cost-of-living protests, Italian 10-year yields rose only about half as much as French yields earlier this week, and the Italian spread over Germany stood near 113 basis points on October 21, well below France’s. The message is clear: markets are reacting specifically to France’s fiscal and political impasse, not just to social unrest.

A Moody’s decision on Friday could prove a near-term catalyst. A downgrade would further test investor patience, though some of the bad news may already be priced in. More protests are planned for Saturday, October 24, adding to the sense of a government under siege.

Goldman Sachs (GS), as cited by Reuters, sees a risk that budget wrangling extends into December and the deficit reaches 6.4% of GDP if no agreement is reached—a downside scenario that looms large.

Efforts to reach government officials for comment were unsuccessful. A spokesperson for the finance ministry declined to comment on market movements.

Correction: An earlier version of this article misstated the date of the Moody’s decision. It is expected on Friday, October 23, not Thursday.