Bank of America CEO Warns $6 Trillion in Deposits Could Shift to Stablecoins

The cost of a standard mortgage or small business loan relies heavily on a quiet, structural reality: banks hold trillions of dollars in low-interest customer deposits, which they use to fund those loans. If a new digital alternative suddenly offered higher yields on that cash, the resulting exodus would force banks to find more expensive funding, passing those costs directly to borrowers.

That is the exact scenario Bank of America CEO Brian Moynihan is now warning lawmakers about. Moynihan projects that up to $6 trillion—roughly 30% to 35% of all U.S. commercial bank deposits—could migrate out of the traditional banking system and into stablecoins if digital asset issuers are legally permitted to pay interest on customer balances.[1][2]

The $6 trillion figure is not a casual estimate. Moynihan attributed the projection to internal U.S. Treasury Department studies, specifically pointing to research from the Treasury Borrowing Advisory Committee. The data highlights a profound vulnerability in the U.S. financial system, where commercial bank deposits currently stand at roughly $18.6 trillion.[3][4]

The conflict centers on a fundamental clash in financial architecture. Traditional banks operate on a fractional reserve model, lending out the vast majority of the deposits they take in to fuel economic activity. This low-cost funding base is what allows community and national banks to offer affordable credit to households and local enterprises.[4][5]

Stablecoin issuers, by contrast, operate more like money market mutual funds. They take in customer cash, issue digital tokens pegged to the dollar, and park the underlying reserves in short-term, low-risk instruments like U.S. Treasurys. Because those funds are not recycled into community or commercial lending, a massive shift of capital into stablecoins effectively removes it from the credit market.[1][6]

"If you take out deposits, they're either not going to be able to loan or they're going to have to get wholesale funding, and that wholesale funding will come at a cost," Moynihan told analysts. He emphasized that the burden would fall hardest on small and mid-sized businesses that lack access to broader capital markets and rely entirely on bank loans for expansion and payroll.[1][3]

The Community Bankers Council has echoed this sentiment in recent letters to lawmakers. They warned that crypto exchanges and stablecoin affiliates are not designed to fill the lending gap left behind if community banks lose their primary funding base. Without deposits, the local lending ecosystem that supports farmers, students, and home buyers could face a severe liquidity crunch.[3]

The warning comes at a critical juncture for U.S. financial regulation. Lawmakers are currently debating a compromise drafted by Senate Banking Committee Chair Tim Scott that would prohibit digital asset providers from paying passive yields on idle stablecoin balances. However, the bill introduces a distinction for activity-based rewards, permitting incentives tied to staking or providing liquidity.[1][6]

Adding to the urgency is the shifting timeline of the GENIUS Act, the landmark digital asset framework signed into law in July 2025. Regulators recently missed their July 18, 2026, deadline to finalize the implementation rules, effectively pushing the law's operative date to January 2027. This delay has left the industry in a state of regulatory limbo while stablecoin adoption continues to accelerate.[2][5]

Rather than waiting for the legislative dust to settle, major financial institutions are actively hedging their bets. Bank of America recently appointed senior leaders to oversee a new platform spanning tokenized deposits and crypto settlement. Meanwhile, JPMorgan, Citi, and Wells Fargo are collaborating through The Clearing House to build a shared tokenized deposit network targeted for launch in early 2027, aiming to offer the speed of crypto with the regulatory safeguards of traditional banking.[2][5]