French Bank Stocks Hit Again by Country’s Political Uncertainty

Shares of major French banks, including BNP Paribas, Crédit Agricole, and Société Générale, experienced an 8%–10% decline on August 26. This sharp drop was a direct response to renewed political instability gripping France. The market turmoil was further evidenced by a 14-basis point spike in the spread between French 10-year bonds and German bunds, reaching 82 basis points, close to its November 2024 peak. This wider spread heightens concerns about rising long-term funding costs for banks and potential markdowns on bond holdings, especially since wholesale funding is a more critical source for French banks compared to their European counterparts.

The political crisis, which includes a potential government collapse paving the way for populist parties, is threatening France’s already weak economic growth prospects. Prime Minister Francois Bayrou has called for a confidence vote that could topple the government as early as next month. This has led to concerns among business leaders about a potential recession, and opinion polls indicate a desire for new national elections among the French populace. Despite a slight stabilization in French markets, with the CAC 40 edging up after initial declines, the broader economic impact is a major concern, as companies may defer hiring and investment.

However, Morningstar analysts view the market's reaction as overdone. They point out that French banks are significantly diversified geographically; for instance, France accounted for only 26% of BNP Paribas's 2024 revenue, while Société Générale and Crédit Agricole had higher, but still manageable, exposures at 41% and 47%, respectively. Analysts also reference the experience of Italian banks, which performed exceptionally well despite political turmoil and sovereign spread increases (reaching 250 basis points in 2022), suggesting French banks could weather the current storm if spreads don't remain wide for an extended period. Morningstar currently views BNP Paribas as undervalued, Société Générale as fairly valued, and Crédit Agricole as overvalued.