Is L'Oral More Reliable Than the French Government? French Bond Selloff Creates an Inversion Anomaly, with Nearly 40% of High-Rated Corporate Bonds Yielding Less Than Sovereign Bonds

Notice that after a brutal government bond selloff, nearly 215 billion ($241 billion) of French corporate bonds are now trading below same-maturity government debt, i.e., a scale that has grown nearly 18-fold since the start of 2026. According to compiled data, about 38% of France's high-rated corporate bond universe yielded less than same-maturity government bonds on Wednesday. At the start of the year, that figure was only 12 billion. This phenomenon of upending traditional market hierarchy is not entirely new, but it is escalating rapidly in France. Market concerns are focused on missed deficit targets, a deadlock over the new budget, and an upcoming presidential election that could take France in a radically different direction. As confidence in government bonds erodes, corporate bondsespecially those of companies with a high share of international business, such as L'Oral and oil and gas giant TotalEnergieshave now become one of the safest havens. In France, corporate debt is increasingly becoming a safe asset "The French sovereign story and the corporate credit story have become increasingly disconnected," said Elisa Belgacem, senior credit strategist at Generali Investments. Companies and banks "continue to enjoy strong investor demand, underscoring market confidence in issuers' fundamentals and the appeal of all-in yields." Paris-based Air Liquide is the latest example. The industrial gas manufacturer issued 2 billion of bonds on Tuesday, attracting about 12.5 billion in investor orders, with two fixed-rate tranches yielding below French government bonds. For Edward Farley, head of European investment-grade corporate bonds at PGIM, the key factor is where companies derive their revenue. Taking L'Oral and LVMH as examples, "apart from being domiciled in France, the French factor affects them only to that extent," he said. However, Farley is more cautious on French banks, because banks are more closely tied to the government bond market. Whether through directly holding sovereign debt or through lending indirectly affected by economic policy, banks are closely linked to country risk. The cost of insuring French bank debt against default has soared to levels above those of other European peers. Extreme case Although France is an extreme case of corporate bond yields falling below government bond yields, this dynamic has been brewing in developed economies for some time. Traditionally, sovereign debt is the benchmark for safety in the bond market, because governments can raise taxes when short of funds. But as deficits swell and politicians across parties struggle to bring them under control, companies with strong balance sheets and strict financial discipline have become the better choice. Last year, Microsoft's bond trading costs briefly fell below U.S. Treasuries amid market concerns over the budget impact of U.S. tax cuts. Earlier, during the eurozone sovereign debt crisis, some Spanish and Italian corporate bonds were also cheaper than their own government bonds. This is also a situation more commonly faced by emerging-market investors. In France, political uncertainty has been a persistent theme in the bond market since mid-2024, when Macron called a snap election after his crushing defeat in the European Parliament elections. By the end of that year, a handful of companies' bonds had begun to yield less than French government bonds (OATs). But now the phenomenon is far more widespread, and the scale of corporate bond inversion may continue to expand. France's election is still more than six months away, and the government bond selloff has begun to spill over into other markets. Melissa McCallum, credit strategist at Barclays, said the typical situation in which the domestic government bond yield curve serves as a floor for the credit market "may break down during periods of sovereign stress." "However, it is worth noting that it is not only high-rated credit that has broken below the OAT curvemany BBB-rated bonds' spreads have also tightened below it," she said.