A new working paper from the International Monetary Fund has delivered one of the most substantive institutional assessments yet of the macroeconomic implications of dollar-denominated stablecoins — concluding that these instruments carry a genuinely double-edged economic character. While they can meaningfully expand access to foreign-exchange markets for populations underserved by traditional financial systems, the IMF simultaneously warns that the same properties that make stablecoins useful in ordinary times render them potentially dangerous during episodes of severe exchange-rate stress, when they may actively coordinate and accelerate capital flight away from local currencies.
The paper's central tension is not novel in concept — financial dollarization has been a concern for emerging-market economists for decades — but the mechanism the IMF identifies is structurally new. Unlike prior generations of dollarization, which occurred gradually through bank accounts, physical cash, and informal currency markets, dollar stablecoins introduce a frictionless, near-instantaneous coordination tool. Any citizen with a smartphone and a digital wallet can, within seconds, exit a depreciating local currency and park savings in a dollar-pegged token. When this capability is distributed across millions of holders simultaneously, the IMF argues it can act as an accelerant to currency runs that would otherwise unfold more slowly and therefore allow authorities more time to respond.
The positive dimension of the IMF's findings deserves equal weight, however. For the hundreds of millions of people in economies with shallow domestic financial markets, restrictive capital controls, or chronically volatile local currencies, dollar stablecoins represent a genuine democratization of foreign-exchange access. Historically, the ability to hold dollar-denominated assets was largely the privilege of the wealthy and well-connected — those with offshore bank accounts, brokerage access, or proximity to informal foreign-currency dealers. Stablecoins collapse that barrier almost entirely, extending dollar access to any individual with internet connectivity. The IMF's recognition of this benefit is significant, representing an acknowledgment from one of the world's foremost multilateral financial institutions that stablecoins are not purely a speculative curiosity but a functional financial instrument with tangible utility for underserved populations.
Yet the IMF's framing is deliberately cautious. The institution is careful to situate the currency-run risk within a specific context: periods of "severe exchange-rate stress." This is an important qualifier. In stable economic conditions, dollar stablecoin adoption may proceed benignly, functioning as a savings tool or remittance vehicle without meaningfully threatening monetary sovereignty. The concern sharpens, however, precisely when central banks and governments most need policy space — during inflationary crises, balance-of-payments shocks, or sharp currency depreciations. It is under those conditions that the coordination-facilitating properties of stablecoins shift from a convenience to a systemic vulnerability.
The coordination dimension is what distinguishes the IMF's analysis from earlier dollarization research. Traditional currency substitution models assumed dispersed, uncoordinated decision-making by individual economic actors. Stablecoins, by contrast, are embedded in publicly visible blockchain networks where price signals, wallet flows, and on-chain data are transparent in real time. Market participants can observe stablecoin demand surges as they happen, creating a feedback loop: early adopters fleeing a weakening currency generate on-chain signals that prompt further exits, potentially transforming what might have been a manageable depreciation into a disorderly run. The IMF's working paper appears to take this self-reinforcing dynamic seriously as a systemic risk, even if its full modelling remains a developing field of research.
For policymakers in emerging-market and developing economies, the IMF paper arrives at a critical juncture. The global stablecoin market has grown substantially, with dollar-denominated tokens now representing the overwhelming majority of stablecoin supply by market capitalization. Regulatory frameworks are evolving rapidly across jurisdictions — from the Markets in Crypto-Assets Regulation in the European Union to emerging frameworks in the United States and Asia. The IMF's findings add institutional weight to the argument that stablecoin regulation must account not only for consumer protection and anti-money-laundering considerations but also for macroprudential and monetary stability risks — particularly in economies where the domestic currency is vulnerable.
Central banks in economies with a history of currency instability will likely read the IMF paper as a call to accelerate their own policy responses. Options available to authorities include restrictions on stablecoin holdings, requirements for stablecoin issuers to hold local-currency reserves, or the acceleration of central bank digital currency programs designed to offer a domestically controlled alternative to private dollar tokens. None of these responses is without trade-offs, and the IMF itself has long counselled that capital flow management measures carry efficiency costs alongside their protective benefits.
What This Means for the Road Ahead
The IMF working paper is unlikely to be the institution's final word on stablecoins — the technology and its adoption are evolving too rapidly for any single paper to represent settled doctrine. What it does accomplish is to place the currency-run amplification risk within the formal analytical framework of one of the world's most influential financial institutions, elevating it from a theoretical concern to a recognized policy priority. For regulators, central bankers, and stablecoin issuers alike, the message is clear: the same frictionless design that makes dollar stablecoins attractive to users in currency-stressed economies is precisely what demands the most rigorous institutional attention. Expanding financial access and preserving monetary stability are not inherently incompatible goals, but achieving both simultaneously will require regulatory sophistication well beyond what most jurisdictions have yet deployed.
Written by the editorial team — independent journalism powered by Codego Press.