The European Central Bank (ECB) has expressed significant concerns regarding the expansion of euro stablecoins, warning that their growth could pose serious risks to the traditional banking sector and the effectiveness of monetary policy in the eurozone. During a recent briefing to EU finance ministers, ECB officials highlighted that a broader issuance of euro stablecoins might reduce the amount of deposits held by commercial banks, which in turn could limit banks’ ability to lend to households and businesses.
The ECB’s warning follows the circulation of a report by the Brussels-based think tank Bruegel, presented at a meeting of EU finance officials. The paper suggested loosening liquidity requirements for stablecoin issuers and even allowing them access to central bank funding. However, the ECB remains cautious about such measures, emphasizing that encouraging stablecoin growth could inadvertently weaken banks’ deposit bases.
Central to the ECB’s concern is the risk of deposit migration, where retail savers shift their funds from bank accounts to stablecoins. This shift would reduce the capital banks have available for lending activities, potentially tightening credit conditions across the eurozone. Such an outcome would not only affect borrowers but also complicate the transmission of monetary policy. The ECB’s interest rate decisions depend largely on influencing bank lending rates through deposits, but if savings move away from banks, this mechanism loses effectiveness.
The ECB has consistently advocated for stricter regulations under the Markets in Crypto-Assets (MiCA) framework rather than easing rules for stablecoin issuers. The current warning reinforces this stance and is directed at EU policymakers who are debating whether to relax MiCA rules to boost European stablecoin issuers’ competitiveness.
Bruegel’s report also highlighted concerns about “digital dollarisation,” referring to the dominance of dollar-backed stablecoins in global crypto markets. The think tank argued that strict EU regulations have limited European issuers’ ability to compete internationally, potentially increasing reliance on dollar tokens and reducing the euro’s role in cross-border transactions.
In response, the ECB prefers promoting a central bank digital currency (CBDC) — a digital euro — as a strategic tool to maintain European financial sovereignty and infrastructure stability. ECB President Christine Lagarde has emphasized that developing a digital euro remains a top priority amid growing private-sector efforts to launch euro-denominated stablecoins under MiCA regulations.
Currently, nine European lenders plan to introduce a MiCAR-compliant euro stablecoin in 2026, reflecting ongoing private sector enthusiasm despite regulatory challenges. Meanwhile, EU policymakers continue discussions on whether easing MiCA rules could strengthen European stablecoin projects without compromising financial stability or monetary policy transmission.
Overall, the ECB’s position underscores a cautious approach toward private digital currencies. The institution stresses that preserving bank deposit bases and ensuring effective monetary policy remain paramount as digital finance evolves across Europe.
