Stablecoin Yield Clash Intensifies Between Banks and Crypto Firms

A fierce dispute is unfolding in the U.S. financial markets between the traditional banking sector and the rapidly expanding cryptocurrency ecosystem, centered on stablecoin yields. This contention deepens as banks argue that low-yield deposits are critical for the stability of the financial system, while crypto firms emphasize the consumer benefits of competitive returns offered by digital assets. This situation has become the main focus of regulatory debates, particularly surrounding the Digital Asset Market Clarity Act (CLARITY Act) in the U.S. Senate.

At the heart of the disagreement are the high yields offered by crypto platforms on USD-pegged stablecoins such as USDC, USDT, and DAI. While traditional bank savings accounts typically offer annual percentage yields (APY) ranging from 0.01% to 0.5%, with high-yield savings accounts reaching 4-5%, stablecoin yields through decentralized finance (DeFi) protocols generally range from 3% to 8%. Banking groups contend that these higher yields will cause customers to shift from bank deposits to stablecoins, significantly reducing banks' lending capacity. U.S. banking lobbyists estimate that deposit flight could reach up to $6.6 trillion, potentially decreasing funds available for mortgages, agricultural loans, and small business credit by as much as $1.26 trillion.

These concerns have found support among U.S. Republican senators, particularly those representing rural areas with community banks. Community banks, heavily reliant on deposits to fund agricultural and small business loans, are seen as one of the groups most vulnerable to the competition posed by stablecoin yields. Banking associations are pushing for the closure of loopholes in the existing GENIUS Act, which, despite prohibiting direct interest payments by payment stablecoin issuers, allows third parties or affiliates to offer similar rewards.

Conversely, some officials, such as White House Crypto Adviser Patrick Witt, suggest that banks should not view stablecoin yield offerings as a competitive threat. Witt argues that crypto service providers sharing yield with customers does not undermine the banking industry's business model, and that both sectors can coexist. A study published in April by the White House Council of Economic Advisers (CEA) also downplayed banks' claims, projecting that banning stablecoin yields would lead to only a modest increase of approximately $2.1 billion in total bank lending.

The progress of the CLARITY Act in the Senate has been hampered by this stablecoin yield dispute. Although Senator John Thune filed a cloture motion for the bill in August, a procedural vote scheduled for September remains at risk of delay due to unresolved disagreements over stablecoin rewards. The legislation aims to establish clear regulatory boundaries for oversight of crypto markets between the Securities and Exchange Commission (SEC) and the Commodity Futures Trading Commission (CFTC), and to create a formal asset taxonomy for cryptocurrencies.

Market analysts indicate that the fate of the CLARITY Act will become clearer in the near term, with the 2026 U.S. midterm elections potentially distracting lawmakers and further complicating the legislative process. This clash between the political influence of bank lobbyists and crypto advocates is seen as a critical juncture that will shape the future structure of the U.S. financial system and the level of digital asset integration with traditional finance. Experts anticipate that both banks and crypto firms will need to adapt to this new landscape once a clearer regulatory framework is established.