French political chaos drives bond spreads above Italy for first time in euro history

French prime minister Sebastien Lecornu lasted 14 hours. He named a cabinet on 6 October, resigned the same day, then accepted President Emmanuel Macron's request to draft a stability plan by Wednesday evening. The episode, the second government collapse in weeks after François Bayrou fell in September, sent the euro lower and French borrowing costs sharply higher. For the first time since the single currency began in 1999, the yield spread on France's benchmark OATs traded above that of Italy's BTPs, a symbolic breach that tells investors the market now prices French political risk as worse than Italian fiscal risk.

Debt numbers that no longer fit the rules

The figures are stark. Consolidated sovereign debt stands at €3.35 trillion, about $3.9 trillion, or 113% of GDP. The European Commission's own projections see that ratio climbing to 125% by 2030. Only Greece and Italy carry higher debt-to-GDP ratios inside the Union. The budget deficit this year runs between 5.4% and 5.8%, the widest in the 27-member bloc. Under the revised Stability and Growth Pact, France must bring that below 3%, a consolidation effort of roughly €60 billion to €80 billion annually, depending on growth assumptions. Annual interest payments already consume €67 billion, more than the entire defence budget.

Markets have noticed. The 10-year OAT yield hovered near 3.5% in early October while German bunds yielded roughly 2.7%, a spread of 80 basis points that has widened from 50 at the start of the year. The CAC 40 has lagged the broader European index by 14% since January 2024. Investors are not pricing a default; they are pricing political incapacity. Every French government since 2017 has attempted pension or spending reforms only to retreat under street protests and parliamentary ambushes from both left and right.

The Italian crossover and what it signals

The OAT-BTP crossover is more than a headline. Italy's debt-to-GDP ratio exceeds 140%, yet its bonds now trade tighter than France's. That inversion reflects a judgment: Italy's government, for all its fragility, has passed a budget that the Commission broadly accepts, while France has no credible consolidation path and a parliament where no majority exists for one. The spread compression on BTPs since 2022 owes much to the ECB's Transmission Protection Instrument, a backstop that activates only for countries complying with EU fiscal rules. France does not currently qualify.

Friedrich Heinemann of the ZEW Leibniz Centre in Mannheim puts it bluntly: "The eurozone is not stable at this point." He does not expect a near-term debt crisis but warns that a large, systemically important member drifting deeper into debt while its politics fracture is a structural threat to the currency union. The European Commission, he argues, "helped create this mess" by turning "a blind eye, even both eyes" to French slippage for years, fearing that enforcement would boost populists. That forbearance has consumed much of France's fiscal space. Germany, by contrast, retains ample room for manoeuvre.

ECB credibility trap

The only reason spreads have not blown out further, Heinemann believes, is the market's expectation that the ECB will step in. The Transmission Protection Instrument and the older Outright Monetary Transactions programme exist precisely for such moments. But both require a government negotiating in good faith with the Commission on adjustment measures. A caretaker administration with no parliamentary mandate cannot credibly request activation. If the ECB buys anyway, it finances fiscal indiscipline and damages its inflation-fighting credibility, a lesson the bank learned painfully in 2010, 12.

Christine Lagarde, the ECB president, has repeatedly said the instrument is not a substitute for national fiscal responsibility. The Governing Council's hawks, led by the Bundesbank, would oppose any purchase programme that looks like monetary financing. That leaves a gap: markets price in a backstop that may not legally or politically exist. If the gap widens, the risk premium on French debt could spiral, forcing a confrontation the EU has avoided for a decade.

Reform gridlock and the shrinking centre

France's structural problem is not new. Every president since Jacques Chirac has promised to reform the pension system, labour market, and public spending. Every attempt has been watered down or abandoned after strikes, demonstrations, or parliamentary defeat. The current National Assembly, elected in July 2024, is split three ways: a left-wing alliance, a centrist bloc, and a strengthened Rassemblement National. No coalition commands a majority. The left rejects spending cuts; the right rejects tax increases; the centre lacks the votes to impose either.

Heinemann is sceptical that a cross-party consensus can emerge. "With populists on both the left and right gaining ground, I don't see that happening. The centre is shrinking." Andrew Kenningham of Capital Economics takes a slightly calmer view: contagion has so far remained contained to French assets. But he adds a caveat, if the French crisis escalates, "contagion could become a much bigger risk, one the ECB would have to address." France is the eurozone's second-largest economy, deeply integrated through trade, banking, and Target2 balances. A sovereign stress event there would transmit instantly to Italian, Spanish, and Belgian banks holding French paper.

Trade tensions amplify the fiscal danger

The timing is poor. The EU is locked in a trade dispute with the United States over digital services taxes and threatened tariffs on European autos. France has been among the most aggressive in pushing for retaliation. Heinemann warns that many French politicians are "Trumpists at heart" on trade, especially on the populist left and right. A tariff war would hit French exports, reduce growth, widen the deficit further, and give the Commission another reason to delay fiscal enforcement, deepening the vicious cycle.

Macron's options are narrowing. He can ask Lecornu to lead a minority government surviving on ad hoc majorities, dissolve parliament for fresh elections (which cannot be held until July 2025 under constitutional rules), or appoint a technocratic cabinet to pass a budget by decree under Article 49.3, a move that would almost certainly trigger a censure motion. Each path carries market risk. A technocratic government might reassure bondholders briefly but would lack democratic legitimacy for the structural reforms Heinemann and the Commission say are essential: raising the effective retirement age, tightening unemployment benefits, and reducing the 56% public-spending-to-GDP ratio.