The European Central Bank warned EU finance ministers on Friday, May 22, that expanding euro-denominated stablecoins could threaten financial stability [2].
This opposition signals a significant rift between central bank regulators and policymakers seeking to increase the global standing of the euro through digital assets. The ECB argues that looser regulations would undermine the traditional banking system and the effectiveness of interest rate management.
During a meeting in Nicosia, Cyprus, the ECB rejected proposals to relax rules for the issuance of these digital assets [2]. The bank said that expanding euro stablecoin issuance could reduce bank lending and make controlling interest rates harder [1]. An ECB spokesperson said that easing these rules could disrupt interest rate control across the bloc [2].
These concerns follow a broader pattern of caution from the bank's leadership. Earlier this month, on May 8, ECB President Christine Lagarde spoke at the Banco de España LatAm Economic Forum in Spain regarding the risks of the current digital asset landscape [3]. She highlighted that the stablecoin market has reached a size of $310 billion [4].
Lagarde said that large stablecoins like Tether and USDC pose financial stability risks and could transmit stress to underlying asset markets during periods of turmoil [4]. The bank's primary concern is that a broader stablecoin market would divert credit away from commercial banks, thereby weakening the capacity of those banks to lend to the economy [1].
By resisting the expansion of these assets, the ECB aims to prevent a scenario where private digital currencies complicate the implementation of monetary policy. The bank maintains that the potential for "digital dollarisation," or similar shifts toward private digital assets, could strip the central bank of its ability to steer the economy via interest rates [4].
“Expanding euro stablecoin issuance could reduce bank lending and make controlling interest rates harder.”
The ECB's stance reflects a strategic priority to protect the sovereign control of monetary policy over the potential growth of the digital asset market. By blocking looser regulations, the bank is attempting to prevent a systemic shift where private issuers of stablecoins compete with commercial banks for liquidity, which could leave the ECB with fewer tools to combat inflation or stimulate growth through traditional interest rate adjustments.





