French Sovereign Debt Volatility Increases Eurozone Market Risk

The spread between French and German 10-year government bond yields has reached its widest level since 2012, signaling heightened investor concern regarding French fiscal stability. This volatility follows a sharp increase in French borrowing costs, which recently hit their highest levels since 2002.

Market participants attribute this instability to concerns over France’s record-high public debt and ongoing political uncertainty ahead of the 2027 presidential elections. The daily widening of the Franco-German spread recorded its largest movement since March 2020, raising concerns regarding potential sovereign contagion within the eurozone.

Global bond markets remain sensitive to upcoming macroeconomic data, including eurozone inflation readings and US non-farm payroll reports. These indicators are expected to influence central bank policy trajectories, particularly regarding potential adjustments to interest rate cycles in the United States and Europe.