Rising French government bond yields trigger Eurozone debt crisis concerns

France is facing a mounting debt crisis that has sparked fears of systemic contagion across the Eurozone. Investor distrust, driven by political instability and fiscal deterioration, has pushed the yield on 10-year French government bonds above 5% this week, reaching levels not seen since 2002. Specifically, yields peaked at 5.14% earlier this week before settling at 5.04% on October 24, 2026.

International analysts and credit rating agencies, including Moody’s, have signaled that the inability of French leadership to resolve parliamentary fragmentation remains a primary risk factor for the nation’s credit rating. The European Central Bank now faces a critical dilemma regarding whether to intervene by supporting the bond market or to allow Paris to manage its fiscal and political deadlock independently. The euro has simultaneously declined by nearly 5% against the dollar since the beginning of 2026, and the spread between French and German bonds is currently under close observation by financial markets as a barometer for potential wider European instability.