Christine Lagarde: Stablecoins and the Future of Money: Separating Functions From Instruments

Why It Matters

Stablecoins threaten euro monetary sovereignty and could amplify systemic risk, making Europe’s shift toward central‑bank‑backed digital infrastructure critical for financial stability and global competitiveness.

Key Takeaways

• Stablecoin market grew from $10B to $300B in six years
• 90% of stablecoins are US‑dollar pegged, dominated by Tether and Circle
• EU's MiCAR regulates stablecoins, but euro‑denominated versions face stability risks
• Central‑bank digital money on DLT could replace private stablecoins for settlement
• Euro‑area needs integrated capital markets, not stablecoins, to boost global reach

Pulse Analysis

The rapid expansion of stablecoins—from under $10 billion in 2020 to more than $300 billion today—has thrust them into the centre of global finance debates. Their dominance by two US‑based issuers, Tether and Circle, has turned the instrument into a de‑facto extension of the dollar, prompting policymakers in the United States to embed the GENIUS Act as a tool for preserving dollar dominance. Europe, aware of the strategic implications, introduced the Markets in Crypto‑Assets Regulation (MiCAR) in 2024, aiming to contain systemic risks while positioning the euro for digital relevance.

Lagarde’s speech dissected stablecoins into two distinct functions: a monetary role that eases cross‑border payments and a technological role that provides a native on‑chain settlement asset. While the monetary function promises cheaper, faster transfers, it also introduces fragility—mass redemptions can stress Treasury markets and undermine the ECB’s transmission of policy. The technological function, however, showcases genuine innovation: distributed‑ledger technology enables atomic settlement, reducing reconciliation delays and collateral lock‑up. Yet relying on private stablecoins for this purpose jeopardises the principle of a single, sovereign unit of account, especially when the underlying peg can break under stress.

Looking ahead, the Eurosystem is betting on central‑bank money rather than private stablecoins to anchor the emerging tokenised ecosystem. Projects like Pontes, which links DLT platforms to the TARGET settlement system, and the Appia roadmap, targeting a fully interoperable European tokenised market by 2028, illustrate this strategy. By providing a public, on‑chain anchor, the ECB aims to preserve monetary sovereignty, mitigate financial‑stability risks, and foster a more integrated capital market—an approach that could keep the euro competitive without ceding ground to dollar‑denominated stablecoins.