The market for stablecoins pegged to the U.S. dollar continues to grow, and this poses serious challenges for countries with fixed exchange rates. My analysis shows that such "stablecoins" are becoming not just a trading tool, but a powerful catalyst for currency crises, especially in economies with weakened trust in the national currency.
The key issue is that stablecoins simplify access to digital dollar assets for both the population and businesses. In times of economic uncertainty, this triggers an accelerated outflow of funds from the national currency, placing immense pressure on central bank reserves. Maintaining a fixed exchange rate becomes nearly impossible without significant interventions.
The Mechanism of Crisis Acceleration
According to my model, the higher the penetration of stablecoins into the economy, the faster information about macroeconomic risks spreads. This leads to a "herd behavior" effect: market participants massively shift into dollar stablecoins, accelerating the development of a crisis even with relatively small external shocks. It is important to emphasize that stablecoins themselves are not the cause of instability—they act as an amplifier of pre-existing problems.
The greatest vulnerability is observed in countries with low trust in the national currency, weak monetary policy, and a fixed exchange rate regime. It is here that stablecoins can trigger a cascading process that regulators cannot control using traditional methods.
What Should Regulators Do?
Regulators need to fundamentally rethink approaches to ensuring financial stability. The role of stablecoins can no longer be ignored—they must be considered when assessing the resilience of currency regimes. In December 2025, warnings were already issued about the risks of losing control over capital flows in countries with high inflation, and current data confirms this.
Recall that in June, the global turnover of stablecoins reached a record $1.79 trillion. This is not just a number—it is a signal that the market is rapidly changing, and traditional regulatory tools may be outdated.
Expert Opinion: Stablecoins are a double-edged sword. They provide access to liquidity, but for countries with fixed exchange rates, they become a "Trojan horse." Regulators should not ban these assets but rather develop mechanisms to control their flow and minimize risks. Ignoring this trend could lead to a series of currency crises, especially in emerging markets.