Bank of America CEO Brian Moynihan dropped a bombshell during the January 15, 2026 earnings call: up to $6 trillion — roughly 35% of all U.S. bank deposits — could flow out of commercial banks and into interest-bearing stablecoins unless Congress intervenes. Moynihan framed this not as a tech fad but a structural threat to America's ability to originate home mortgages and small business loans.
The Core Conflict: Yield Competition and the Credit 'Siphon'
Traditional banks rely on low-cost deposits to fund lending. Interest-bearing stablecoins, by contrast, behave like money market funds, with reserves typically parked in U.S. Treasuries rather than recycled into the loan economy. Moynihan warned that if these digital dollars are allowed to pay high yields, "the genie will be out of the bottle." Deposit outflows would force banks to resort to costlier wholesale funding, eventually driving up mortgage and business loan rates. "If you take out deposits, banks won't be able to loan," he said.
Senate Showdown: The 'Passive Yield' Ban Splits the Industry
Moynihan's warning arrives amid a fierce Senate Banking Committee debate over the 2026 crypto market structure bill. A key provision would ban 'passive yield' — earning interest simply by holding stablecoins in a wallet — while allowing 'activity rewards' (staking, liquidity provision, governance). The compromise has sparked a civil war. Coinbase CEO Brian Armstrong withdrew his support for the bill, accusing it of protecting "legacy revenue" of big banks like BOA at the expense of everyday consumers.
National Security Angle: Weakening the Digital Dollar
The debate has taken a national security twist. The Blockchain Association and other crypto advocates argue that banning stablecoin yields would push users toward foreign digital currencies (CBDCs), handing an advantage to global rivals just as the world's financial infrastructure moves on-chain. Moynihan's warning, while focused on banking stability, inadvertently echoes this concern from the opposite side: he wants to cap yields to protect the credit system.
As of press time, the Senate has not reached a final agreement. The outcome of this fight — stablecoin yield rights versus bank survival — could reshape U.S. finance before the 2026 midterm elections.