ECB Study Warns Digital Euro Could Drain Hundreds of Billions From Banks
A new European Central Bank (ECB) stress test suggests that a future digital euro could cause major liquidity issues for commercial banks in a financial panic, with as much as €700 billion ($811 billion) potentially moving out of the banking system.
The simulation, conducted at the request of EU lawmakers, modeled a “flight to safety” in which savers rush to shift funds from bank deposits to ECB-backed digital wallets. If every citizen used the full €3,000 limit under this scenario, roughly 8% of retail deposits could be withdrawn – enough to push around a dozen smaller banks below required liquidity levels.
The ECB called the situation “extremely unlikely” but said the exercise shows how quickly confidence could move toward a state-guaranteed currency in a crisis.
Normal Conditions Show Mild Impact
In a more realistic scenario, where users only partially use their digital euro holdings, the outflow drops to about €100 billion, a level the ECB said banks could easily withstand. It added that a continued shift from cash to digital payments might even offset some of that outflow.
The ECB tested smaller limits of €500 to €2,000, finding that stricter caps dramatically reduce the risk of mass withdrawals. It also estimated that at the €3,000 threshold, banks’ average return on equity would decline by roughly 30 basis points.
Europe’s Balancing Act
The digital euro is being promoted as a way to give Europe more control over payments infrastructure and reduce reliance on U.S.-based networks. Yet, commercial banks warn that it could siphon away deposits if trust falters.
EU finance ministers have already approved a roadmap for its launch, while retaining veto power over the final rollout and the cap on individual holdings. The ECB, meanwhile, continues to stress that the project’s success will depend on maintaining innovation without triggering instability.
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Alexander Zdravkov is a market analyst and crypto journalist with interests in economics, broader financial markets and digital assets. His journey into crypto began more than four years ago, driven by a fascination with the rapid evolution of blockchain technology and the transformative potential of decentralized finance. He began analyzing market cycles and identifying emerging trends before they reach the mainstream. He holds a degree in International Relations - a background that helped shape his broader perspective on global economics, geopolitics, and the interconnected nature of modern financial markets. Whether covering the latest developments in the crypto sector or exploring broader macroeconomic themes, Alexander focuses on giving readers context rather than simply repeating headlines. During his career, he has authored more than 10,000 articles covering cryptocurrencies, traditional finance, and global market developments. His work spans everything from Bitcoin and altcoins to macroeconomic trends influencing risk assets worldwide.
