ECB board member warns stablecoins threaten bank deposits and proposes digital euro as structural solution.
DeFi & Yields ·
An ECB board member warned Friday that stablecoin adoption threatens European bank deposits, framing the risk as part of a broader erosion of banks' payment revenues and customer data. Piero Cipollone said that while mobile payment platforms already cost banks fees and transaction visibility, widespread stablecoin use could strip them of the retail deposits they rely on to fund lending—a particularly acute problem for small cooperative banks serving rural communities. The ECB subsequently named 36 payment providers, including Deutsche Bank and Revolut, for a digital euro pilot launching in the second half of 2027.
The concern rests on stablecoins' technical independence from the traditional banking system. Unlike mobile payment apps or fintechs, which funnel activity through banks, stablecoins are privately issued tokens pegged to fiat currencies—predominantly the dollar—that let users hold and transfer funds entirely outside bank accounts. The global stablecoin market stands at roughly $300 billion, with two-thirds of card payments in the euro area already routing through non-European schemes, limiting European banks' control over payment infrastructure and data.
The ECB proposes a digital euro as a structural solution: a government-issued electronic currency distributed through, rather than bypassing, commercial banks, allowing them to retain customer accounts and transaction data. However, the design's capacity to prevent deposit migration remains unresolved—a government-backed digital wallet could theoretically drain deposits as readily as stablecoins unless interest-rate structures or holding limits are applied.