Banks could slow stablecoin growth by paying savers more, BIS paper finds A BIS working paper found a 1 basis point rise in U.S. bank deposit rates predicted slower stablecoin growth, cutting ten-week growth from 15% to 12%. – A BIS working paper found a 1 basis point rise in…
S. bank deposit rates predicted slower stablecoin growth, cutting ten-week growth from 15% to 12%. – The effect was stronger for Circle’s USDC than Tether’s USDT, which the authors linked to USDC’s closer ties to U.S. users. – The authors say banks retain some influence over stablecoin adoption through deposit pricing, though the sample covers only one high-rate period. Banks may be able to slow the growth of stablecoins like USDT and USDC by paying savers more, according to a working paper published by the Bank for International Settlements (BIS)
Researchers Rashad Ahmed and Iñaki Aldasoro studied weekly data from January 2019 to June 2025, accounting for bitcoin prices, Treasury yields and broader financial conditions. They found that a one-week, one basis point rise in average bank deposit rates predicted slower stablecoin growth. That small figure, just 0.01 percentage points, cut average ten-week growth in stablecoin market capitalization from about 15% to about 12%, the paper found.
Under the authors’ preferred estimate, which adjusts for banks raising rates in response to stablecoin growth, the effect was roughly three times larger, slowing growth to about 6%, though the authors flagged some weakness in that method. In both cases, growth slowed but did not reverse. The relationship was stronger for Circle’s USDC than Tether’s USDT, a pattern the authors said was consistent with USDC’s closer ties to U.S. users.