Lagarde Says Euro Stablecoins Threaten EU Monetary Sovereignty as Tether and Circle Hold 90% of Market

Context Lagarde spoke at the inaugural LatAm Economic Forum in Roda de Berà, a gathering of 26 central banks and multilateral finance bodies. She opened with a joke – “I’ll bore you with stablecoins, so grab a coffee” – before launching into a stark assessment of digital‑currency policy.

Key Facts Stablecoins are cryptocurrencies pegged to a fiat currency, most often the US dollar. Their circulation has exploded from under $10 bn in 2018 to more than $300 bn today, a 30‑fold increase in six years. Two issuers dominate this space: Tether, based in El Salvador, and Circle, a US firm, together accounting for roughly 90% of total market share. The majority of these tokens are dollar‑denominated, limiting any immediate euro‑centric alternative.

Lagarde warned that promoting a euro‑stablecoin to counter dollarisation would “freeze the money needed to maintain exchange‑rate stability.” In practice, large‑scale migration of deposits into a digital euro token could reduce banks’ lending capacity, weakening the transmission of monetary policy. The 2023 collapse of Silicon Valley Bank illustrated how a sudden redemption rush can destabilise the ecosystem supporting stablecoins.

What It Means The ECB’s stance signals a reluctance to follow the US model of private‑sector stablecoins. Instead, Lagarde proposes a public‑backed infrastructure that would allow tokenised money to operate on a shared ledger while remaining anchored to central‑bank money. Such a framework could preserve monetary sovereignty while still fostering innovation.

European regulators now face a choice: develop a sovereign digital euro stablecoin under ECB oversight, or risk ceding the stablecoin market to private US issuers. The next steps will likely involve detailed proposals for a public ledger and rules governing token issuance.

What to watch next Monitor the ECB’s forthcoming public‑infrastructure blueprint and any legislative moves in the EU’s Capital Markets Union that could shape a euro‑stablecoin ecosystem.