Where Money Goes If Yield Is Banned

TL;DR

Banks are lobbying to ban stablecoin yield via Section 404 of the Clarity Act, but capital would likely flee to permissionless DeFi protocols instead.

Key Points

• 1.The Genius Act banned stablecoin issuers from paying yield but left a major loophole. Signed July 18, 2025, Section 4 prohibits issuers from paying yield directly, but did not ban third-party platforms like Coinbase from passing treasury yields back to users.
• 2.Four major US banks earn $262.8 billion in net interest income by exploiting a 330+ basis point spread. They pay depositors ~0.4% while earning ~3.7% parking funds at the Fed or in T-bills — a margin stablecoins directly threaten.
• 3.Section 404 of the stalled Digital Asset Market Clarity Act would close the loophole entirely. Backed by the American Bankers Association, it would make it illegal for any regulated US entity to offer yield on payment stablecoins, with penalties of $500,000 per offense per day.
• 4.Banks explicitly warned that $6.6 trillion in deposits could flee if stablecoin yield is permitted. The Independent Community Bankers of America called it a 'structural shock to credit markets,' and the ABA rejected a White House compromise on March 5, 2026, demanding a total ban.
• 5.If yield is banned on US platforms, capital will likely migrate to permissionless DeFi — which courts say cannot be stopped. Aave offers 4–7% APY on USDC, Binance offers 10% on USDT offshore, and federal rulings in 2024–2026 confirmed immutable smart contracts cannot be sanctioned or held liable.