Beyond inflation: Europe’s central banks step into the political arena

Officials at central banks in Europe are stepping beyond their traditional roles as guardians of price stability.

According to Bloomberg, European Central Bank (ECB) President Christine Lagarde and Bundesbank President Joachim Nagel are among those raising their voices on issues such as defense and reforming the European Union’s decision-making process.

These are high-stakes topics once considered off-limits for technocrats.

The motivations vary. Some believe it is necessary to reinvigorate public debate because populists are muddying the economic environment.

With inflation returning to a level near 2%, others feel freer to engage in broader discussions, partly to build a legacy and partly to position themselves for the renewal of ECB leadership.

But with a fierce war raging on the EU’s eastern flank and political leaders struggling to find a convincing response to growing competition from the US and China, many policymakers feel it is up to them to have a say.

While some national central banks have leeway to express opinions on matters like fiscal policy, crossing boundaries could lead to retaliation from governments, jeopardizing the central bank independence that became standard in the second half of the 20th century.

It is emphasized that Bundesbank chief Nagel perhaps best captures this shift, calling it “modern central banking.”

In his own country, Nagel has made proposals to reform borrowing rules and has campaigned against the right-wing AfD. For the EU, he has proposed joint borrowing to finance armies and supported Lagarde’s call for majority voting procedures to prevent single member states from hijacking important initiatives.

“As the world around us changes, I think central banking must also change to some degree. We cannot stand still,” he said during a debate on stage with his French counterpart, Francois Villeroy de Galhau, in Paris this month.

Villeroy shares a similar view, linking such issues to the ECB’s inflation mandate. But from a broader perspective, he believes the ECB has a responsibility to step in as governments and political parties lose influence.

“We are providing a general light, not giving a lecture. I think we are failing in our duty if we do not address broader issues like structural policies, which are now also closely linked to inflation,” the French banker said.

Unlike the Federal Reserve and the Bank of England, the ECB has a history of expanding its mandate’s boundaries. Its most notable interventions include helping struggling countries with austerity and structural reforms during Europe’s sovereign debt crisis and Lagarde’s effort to integrate climate change into operations.

The latest agenda item is joint debt, which Villeroy has brought back to the table as a way to strengthen European capital markets and the euro’s global role.

Lagarde, who has spoken at length about changing geopolitical conditions, touched on this topic within a week, shortly after Nagel.

Some in Brussels attribute the Germans’ openness to maneuvering to the upcoming changes on the ECB’s Executive Board. Four of the six members of the Executive Board, including Lagarde herself, will be replaced by the end of 2027.

Nagel has not ruled out running for the top position, and his statements could endear him to other parts of the region. Indeed, Olli Rehn of Finland, a candidate for the ECB vice presidency, has expressed similar views.

However, this is a topic that German Chancellor Friedrich Merz, who would have to support Nagel’s future candidacy, is not very enthusiastic about.

There are other obstacles as well. In an environment where Donald Trump is pressuring the Fed to lower borrowing costs, politicians in France and Italy have in recent months called on the ECB not only to cut interest rates but also to restart quantitative easing.