Banque de France’s Villeroy de Galhau urges new cooperation models as multilateralism falters

François Villeroy de Galhau, the departing head of the Banque de France, has argued that the global financial and political architecture requires a fundamental rethink as multilateralism faces a deepening crisis. In an opinion piece published by The Economist on 25 May 2026, the outgoing governor contended that traditional mechanisms are no longer sufficient to address the complexities of the current era.

Titled "A central banker’s lessons from a fragmented decade," the article reflects on the challenges that have defined recent years for international policy and economic coordination. Villeroy de Galhau posits that the erosion of consensus among major powers has created a vacuum that must be filled by new methods of cooperation, rather than a reliance on outdated institutional frameworks.

The central banker’s intervention comes at a time when the effectiveness of multilateral institutions is increasingly questioned by policymakers and market participants alike. By framing the current period as a "fragmented decade," the piece highlights the structural shifts that have complicated cross-border regulatory alignment and capital flow management.

While the opinion piece outlines the necessity for reform, it does not detail the specific models of cooperation proposed by Villeroy de Galhau. The focus remains on the imperative for central bankers and policymakers to adapt to a world where traditional multilateral consensus is difficult to achieve, suggesting that agility and new partnership structures will be critical for stability.

As Villeroy de Galhau prepares to leave his post at the Banque de France, his comments underscore the urgent need for the financial sector to engage with broader geopolitical realities. The call for new cooperative frameworks signals a recognition that the tools used to manage global economic interdependence in previous decades may no longer be fit for purpose in a more divided world.