Deposit Data Challenges Stablecoin Flight Warnings

Senator Cynthia Lummis pushed back against claims from some community banks that stablecoin competition is driving deposits out of the traditional banking system. Citing deposit-growth data from the FDIC and Bank of America, Lummis argued that the available figures do not support a narrative of widespread deposit flight as lawmakers debate the CLARITY Act.

The Deposit Data Behind Lummis’s Pushback

Lummis cited Bank of America data showing household deposits rising across income groups, alongside FDIC figures showing domestic deposits growing for a seventh consecutive quarter, according to Coinpedia. Community banks reportedly recorded 5% deposit growth, outperforming the broader banking industry.

That framing contrasts with warnings from some community banks that stablecoin rewards could pull deposits away from local lenders and weaken their funding base. Lummis instead pointed to industry consolidation as the main reason for community-bank losses, noting that roughly 2,000 community banks have disappeared over the past decade while only 62 new banks were created. Larger regional banks emerged as the main buyers.

Section 404 and the Yield Fight

Central to the dispute is Section 404 of the CLARITY Act, which would bar stablecoin issuers from paying interest-like rewards and prohibit marketing stablecoins as bank deposits or FDIC-insured products. Lummis argued that the provision is stricter than existing rules rather than a loophole that would allow issuers to offer stablecoin yields under another label.

The yield question has been a major source of disagreement in the CLARITY debate. Banking groups have argued for prohibiting or sharply limiting stablecoin rewards, warning that competitive yields could draw deposits away from banks. Crypto firms and some policymakers have argued that yield restrictions could limit product innovation where stablecoins have consumer appeal.

Analysts Split on Whether Stablecoins Help or Hurt Banks

Analyst James E. Thorne has also argued that historical deposit data does not support the claim that stablecoin yields are responsible for deposit losses. U.S. commercial bank deposits rose from roughly $12 trillion to $19.4 trillion, while the 2022–23 decline coincided with higher interest rates and banking stress, according to Coinpedia’s reporting.

Faryar Shirzad took a different approach, arguing that community banks need regulatory relief and better tools and that restricting stablecoin rewards would not address their core problems. He said stablecoins could give smaller banks access to cheaper payment infrastructure and new customer services, presenting them as a potential opportunity rather than solely a threat.

Vincent Van Code warned that restrictive U.S. rules could push activity toward crypto-friendly markets such as Europe or Japan, where users could potentially access stablecoins and yield products. His warning highlights the tension between limits intended to protect bank deposits and the possibility of activity moving to other markets.

What Lummis Says Banks Are Already Getting

Lummis pointed to nine community-bank measures already included in a housing bill intended to improve deposit retention, alongside tighter stablecoin yield restrictions under CLARITY. Her position is that community banks are receiving both regulatory measures and yield protections, weakening the argument that their concerns are being overlooked.

Some community banks and banking groups have warned that stablecoin rewards could pull deposits away from banks. The dispute centers on whether the deposit data cited by Lummis adequately addresses those concerns and how stablecoin rewards should be handled under the legislation.

Why the September Deadline Matters

With the next major CLARITY Act deadline approaching on September 15, the central question is whether lawmakers can resolve the stablecoin and banking dispute without pushing industry activity or capital overseas. Lummis’s use of deposit data adds to the argument that stablecoins have not caused widespread deposit flight, but it does not settle the disagreement over stablecoin rewards.

How lawmakers address Section 404 and related yield restrictions will shape the rules governing stablecoin issuers and the way banks assess the products’ role in their funding and payments businesses. The outcome remains unresolved as the deadline approaches.