Dollar stablecoins bypass capital controls, BIS warns
A BIS study finds dollar-backed stablecoins are evading capital controls in emerging markets, threatening monetary sovereignty and rendering traditional FX regulations ineffective.
Researchers at the Bank for International Settlements have found that dollar-backed stablecoins are effectively bypassing capital controls in emerging economies, creating a form of "digital dollarization" that threatens state monetary sovereignty.
Analyzing data from more than 130 economies, the BIS found that while both traditional foreign-currency bank deposits and stablecoin inflows rise during macroeconomic stress, only stablecoins remain highly mobile. The authors noted that these digital assets show little response to foreign exchange restrictions because “stablecoins are partly circulating outside the regulatory perimeter.”
This is no longer a theoretical threat. The total market capitalization of stablecoins has grown to roughly $309.7 billion, up from $260 billion a year ago. Adoption is accelerating rapidly in regions with fragile currencies and strict FX limits.
In Latin America, Bitso Business reported an 81% year-over-year surge in stablecoin payment volumes during the first half of 2026. Tether’s USDT and Circle’s USDC accounted for 40% of all regional crypto purchases in 2025, overtaking Bitcoin for the first time. Similarly, an International Monetary Fund analysis of Nigeria found households and small businesses are using dollar-pegged tokens for cross-border payments and remittances to escape inflation and currency depreciation.
For investors and policymakers, the implications are significant. While the BIS found limited evidence that this digital dollarization weakens the transmission of monetary policy, it noted that higher foreign-currency deposits correlate with elevated inflation risks. More critically, the ability of businesses to shift into dollars entirely outside the conventional banking system limits governments' ability to manage financial stability.
The BIS warned that regulations designed for traditional banking will not work in a tokenized financial system. As stablecoins become a primary payment rail in developing economies, authorities will likely need entirely new regulatory tools to manage capital flows and protect their currencies.
