Stablecoin Squeeze on Banking Deposits: How $6 Trillion Could Reshape Traditional Finance

As stablecoins move toward mainstream adoption, a critical tension is emerging between the cryptocurrency industry and traditional banking. Bank of America CEO Brian Moynihan recently highlighted a growing squeeze on bank deposits, warning that the financial system faces unprecedented pressure if trillions of dollars migrate from traditional accounts into blockchain-based alternatives. The concern isn’t merely theoretical—it reflects genuine anxieties about how the banking sector funds lending and serves Main Street businesses and households.

The Deposit Drain: Bank of America’s Warning on Stablecoin Competition

During a recent investor conference where Bank of America presented its Q4 2025 results, Moynihan addressed the stablecoin question directly. While expressing confidence that his institution would adapt to any market shift, he sounded the alarm about the system as a whole. The squeeze could be substantial: he pointed to the possibility of $6 trillion in deposits migrating into stablecoins and related products that offer yield-like returns.

For Bank of America itself, this represents a manageable challenge. The bank ended 2025 with $2 trillion in deposits, suggesting it has scale to weather disruption. But Moynihan’s real concern extends beyond any single institution. “We’ll be fine,” he said, but added that “the bigger concern that we’ve all expressed to Congress” involves the structural implications of a mass exodus of deposits.

The squeeze isn’t just about losing customer accounts. It’s about the fundamental role deposits play in the financial system. As Moynihan explained, deposits are “plumbing”—but more importantly, they’re the primary source of funding for bank lending. When deposits shrink, banks lose their most efficient source of capital. The result: reduced lending capacity, a forced shift toward more expensive wholesale funding, and ultimately higher borrowing costs for businesses and consumers.

The Squeeze Mechanism: Why Reduced Deposits Mean Higher Borrowing Costs

To understand the squeeze facing traditional banks, it’s essential to grasp how modern banking finances the real economy. Community banks and regional lenders rely on deposits from local customers to fund loans to small businesses, farmers, and homeowners. This model has worked for generations because deposits are stable, affordable funding.

Now imagine $6 trillion flowing out of that system into stablecoins and stablecoin-linked yield opportunities. Even if the flow is fractional—say, 10 or 20 percent—the squeeze becomes immediate. Banks can’t suddenly reduce lending to match lower deposits; instead, they must tap wholesale funding markets, borrowing from institutional investors at rates far exceeding what they pay on deposits. Those higher costs flow directly to borrowers in the form of elevated interest rates.

For small and midsize businesses, the squeeze lands hardest. Unlike megacorporations that can access capital markets directly, Main Street firms depend on traditional bank lending. A systemic squeeze on deposits translates into a systemic squeeze on their borrowing capacity and cost.

Regulatory Deadlock: Where Banks and Crypto Industries Diverge

The regulatory response to stablecoin growth has become contentious. Last year, Congress signed the GENIUS Act into law, establishing a federal framework for stablecoin issuers. Banks, however, argue the framework contains dangerous gaps. The core issue: stablecoin issuers are finding creative ways to offer yield-like returns—through partnerships, rebate structures, and other mechanisms—despite a statutory ban on direct interest payments by issuers themselves.

The American Bankers Association, representing over 100 community financial institutions, recently urged senators to close what it calls “dangerous loopholes” in stablecoin legislation. In a January 5 letter to the Senate, the ABA warned that these workarounds effectively transform stablecoins into interest-bearing deposit substitutes, siphoning savings away from banks that rely on deposits to fund loans.

The squeeze intensified when legislative efforts stalled. The Senate had been debating market structure provisions that would tighten stablecoin rules, but progress halted after Coinbase withdrew its support for the bill. For traditional bankers, the withdrawal signaled that comprehensive guardrails won’t emerge soon. Meanwhile, stablecoin adoption continues to accelerate, unchecked by the regulatory clarity banks seek.

Different Perspectives: Why JPMorgan and Community Banks See Stablecoins Differently

Not all banks view stablecoins as an existential threat. JPMorgan, when recently asked about systemic risk, downplayed concerns. A JPMorgan spokesperson noted that multiple forms of money—central bank currency, institutional money, commercial deposits—have always coexisted. The bank sees stablecoins and deposit tokens as complementary innovations rather than competitive threats.

This perspective reflects JPMorgan’s position as a global systemically important bank with access to diverse funding sources and capital markets. Smaller institutions lack such advantages. For a 50-branch regional bank or a community lender in rural America, losing $500 million in deposits to stablecoins represents a genuine squeeze. JPMorgan losing $500 million is a rounding error.

The divergence between large banks and community banks reveals a fundamental asymmetry in how the squeeze affects different parts of the financial system. Large banks can absorb deposit volatility; smaller ones cannot. This dynamic is why the ABA’s warnings resonate within the community banking sector but are less alarming at the systemic top tier.

What’s at Stake: The Systemic Implications for Main Street

The full squeeze remains theoretical—for now. If $6 trillion migrates to stablecoins, that’s roughly equivalent to total U.S. bank deposits shrinking by 10 percent, a seismic shift. More realistic scenarios involve smaller but still material flows. Even $500 billion to $1 trillion in stablecoin adoption would measurably squeeze bank funding models and ripple through lending markets.

The real debate isn’t whether stablecoins will exist—they clearly will. It’s whether regulatory architecture can prevent them from hollowing out the traditional deposit base that funds the lending that builds homes, grows businesses, and creates jobs. Moynihan and the banking establishment believe tighter rules are essential. Coinbase and stablecoin advocates see unnecessary constraints. And JPMorgan is content to wait and see.

For policymakers, the squeeze represents a choice: accommodate stablecoin growth with minimal guardrails and accept the consequences for traditional lending markets, or establish regulatory frameworks that limit stablecoins’ ability to function as deposit surrogates. The outcome of this regulatory squeeze will shape not just banking competition, but the cost and availability of credit for the entire economy.