IMF Analysis: Stablecoins as a Catalyst for Currency Crises in Countries with Fixed Exchange Rates

The proliferation of dollar-pegged stablecoins poses a serious challenge for countries maintaining fixed exchange rates. My analysis of the latest data shows that these digital assets not only simplify access to the US dollar but can also significantly accelerate the development of currency crises, undermining central banks' efforts to stabilize the national currency.
At the core of the problem lies a fundamental mechanism: stablecoins provide the public and businesses with a direct channel for quickly converting local currency into digital dollar assets. In conditions of economic uncertainty or loss of confidence in the national currency, this process becomes avalanche-like. The higher the level of stablecoin penetration into the economy, the faster information about potential risks spreads, triggering a mass shift of market participants into dollar assets. This, in turn, increases pressure on central bank reserves and makes maintaining a fixed exchange rate practically impossible.
It is critically important to understand that stablecoins themselves are not the root cause of financial instability. They act as a catalyst that exposes and amplifies already existing macroeconomic imbalances. The greatest vulnerability is observed in countries with low trust in the national currency, weak monetary policy, and, of course, a rigid exchange rate peg. Under such conditions, stablecoins become a tool for a "flight to quality," which can develop into a full-blown crisis even with relatively minor external shocks.
New Challenges for Regulators
My analysis confirms that regulators need to fundamentally rethink their approaches to assessing financial stability. Traditional metrics, which do not account for the growing role of stablecoins, no longer provide a complete picture. Central banks in countries with high inflation risk losing control over capital movements if they do not adapt their policies to the new digital reality. With the global turnover of stablecoins reaching a record $1.79 trillion in June, ignoring this factor is no longer possible.
My expert opinion: Stablecoins are effectively creating a parallel dollar-based financial system that undermines the monetary sovereignty of countries with fixed exchange rates. Regulators should not ban these assets but instead implement mechanisms for monitoring and controlling digital dollar flows. Otherwise, the next currency crisis could be triggered not by macroeconomic factors, but by a simple user switch from one application to another.