Stablecoins Are Real Threat to Bank Deposits, Says Standard Chartered

Why It Matters

The potential shift of deposits to stablecoins threatens banks' core profitability and could trigger liquidity strains, especially for regional lenders. Regulators and policymakers must address this emerging systemic risk before it materializes.

Key Takeaways

• US deposits could fall one‑third of stablecoin cap
• Regional banks face higher NIM exposure than investment banks
• Tether holds 0.02% of reserves in bank deposits
• Circle’s USDC reserves 14.5% in bank deposits
• Emerging markets generate two‑thirds of stablecoin demand

Pulse Analysis

Stablecoins have moved from niche crypto curiosities to mainstream financial instruments, prompting legislators to grapple with their systemic implications. The U.S. CLARITY Act, which would prohibit interest on stablecoin holdings, reflects growing concern that these digital assets could siphon deposits away from traditional banks. While the bill’s delay underscores the regulatory lag, Standard Chartered’s analysis quantifies the threat: a potential $100 billion reduction in U.S. bank deposits, equivalent to one‑third of the current stablecoin market cap. This shift would not only shrink the deposit base but also compress net interest margin, the primary profitability driver for many banks.

The impact is uneven across the banking sector. Regional banks, whose earnings rely heavily on deposit‑driven NIM, face a sharper exposure than diversified or investment banks. Standard Chartered points to Huntington Bancshares, M&T Bank, Truist Financial, and CFG Bank as the most vulnerable. Compounding the risk, the two dominant stablecoin issuers—Tether and Circle—retain a minuscule share of their reserves in bank deposits, offering little counterbalance to outflows. Consequently, a sizable portion of stablecoin demand, especially from emerging markets, could drain deposits from developed‑market banks, while foreign demand may bypass domestic banking systems.

Looking ahead, the stablecoin market is projected to reach $2 trillion by 2028, potentially pulling $500 billion from developed‑market banks and $1 trillion from emerging‑market institutions. The anticipated passage of the CLARITY Act could accelerate this migration by eliminating interest incentives, forcing banks to rethink liquidity strategies and risk frameworks. Stakeholders—from regulators to bank executives—must monitor reserve practices, NIM sensitivity, and cross‑border demand patterns to mitigate a possible digital‑asset‑driven liquidity crunch.