Stablecoins Bypass Capital Controls: BIS Study Covers 130 Economies

A Bank for International Settlements study across more than 130 economies has found that dollar-pegged stablecoins are largely unaffected by capital controls, while traditional foreign-currency bank deposits drop sharply under the same restrictions. The finding repositions stablecoins from a niche financial instrument to a live variable in monetary policy, with direct implications for Europe, the United States, and emerging markets alike.

For decades, governments held a reliable tool for keeping domestic savings from fleeing into dollars during a crisis: capital controls. They worked because every move into foreign currency had to pass through a regulated domestic bank. The BIS has now measured that this chokepoint has been circumvented.

What the BIS Study Actually Found

The research, authored by three economists at the institution, compares two channels through which households and businesses seek dollar protection: classic foreign-currency bank deposits and flows into dollar-pegged stablecoins. According to the BIS working paper, deposit data covers the period from 1990 to 2019, while stablecoin data draws on an analysis of 184 countries between 2017 and 2024.

The result is unambiguous. Both channels swell during periods of economic stress, exactly as theory would predict. But when a government imposes capital restrictions, foreign-currency deposits fall significantly, while stablecoin flows remain essentially unchanged. The authors explain that these coins circulate partly outside the regulated perimeter, placing them beyond the reach of tools designed for the banking system.

BIS warns USD stablecoins can evade capital controls, challenging traditional market regulations

BIS says that FX restrictions and capital controls are less effective against stablecoins than against foreign currency bank deposits.

The BlockTimmy Shen

Who Uses Them, and Why

The picture becomes human when you look at where the phenomenon is most intense. The research identifies a clear link with banking fragility: in emerging markets, a longer history of banking crises correlates with significantly higher stablecoin flows relative to GDP, according to the BIS paper. Put plainly, people who have already watched a bank shutter its doors trust tokens more than institutions.

Nigeria is the most studied case. Inflation, currency devaluation, and restricted access to dollars have made dollar stablecoins a practical tool for households and small businesses across the country. One detail tells the whole story: when the central bank banned financial institutions from serving crypto users in 2021, activity did not disappear. It simply migrated to peer-to-peer markets. Latin America follows a similar pattern, with stablecoin payment volumes growing by more than 80% year-on-year in the first half of 2026, according to Chainalysis regional data.

Why the BIS Is Concerned

The institution does not conceal its scepticism, and it makes its case explicitly. In its annual report, the BIS argued that stablecoins fail four properties it considers fundamental to any functioning monetary system.

BIS: Stablecoins May Bypass Capital Controls, Study Finds

A BIS study finds dollar-backed stablecoins are largely unaffected by capital controls, raising new questions about monetary sovereignty and regulation in emerging markets.

Cointelegraph

The Power Split That Explains Everything

Here the most telling fracture emerges, and it's about the distribution of power. While the Basel institution warns about systemic risk, the United States and the United Kingdom signed a joint commitment to facilitate the cross-border use of stablecoins. That's not a contradiction. It's a divergence of interests.

Digital dollarisation is not a problem for Washington. It's an extension of monetary influence that costs nothing and bypasses embassies entirely. Every family saving in digital dollars is additional demand for the dollar itself and, indirectly, for the Treasury securities backing those reserves. The same logic surfaced when the US chose not to issue a public digital currency, leaving the field open to private issuers instead.

What This Means for Europe

The issue reaches well beyond emerging markets. The European regulatory framework under MiCA governs issuers and platforms operating within the EU, but it cannot govern transfers between private wallets on public blockchain networks. That is precisely the asymmetry the BIS study describes: you can regulate the entry gate, but much less what happens once funds are inside the network.

This is also the most substantive argument for the digital euro project, beyond the usual rhetoric. If programmable money becomes the standard, having a public European version is a question of monetary autonomy, not just innovation. The honest corollary, worth stating plainly: the same infrastructure that protects a family from inflation can also circumvent rules that a sovereign state is entitled to set. Both things are true at the same time.

The Bigger Picture

The BIS study marks a turning point. Stablecoins have moved out of the category of tools for enthusiasts and into the category of monetary policy variables. They are no longer a topic solely for financial market regulators but for those who govern exchange rates and capital flows.

The question the coming years must answer is not whether privately issued digital money should be permitted. In practice it is already everywhere. The real question is whether any meaningful mechanism for governing it still exists without shutting it down entirely. Readers who want to understand the foundations of these instruments can start with our guide on how stablecoins work and the rules governing them. The primary documents remain available on the websites of the Bank for International Settlements and the International Monetary Fund.