Runs on dollar-pegged crypto tokens can transmit stress into regulated markets through channels familiar from traditional bank runs but amplified by novel plumbing and cross-border use. Research from Hyun Song Shin Bank for International Settlements highlights how sudden redemptions force issuers to liquidate short-term assets, while Tobias Adrian International Monetary Fund and Tommaso Mancini-Griffoli International Monetary Fund show that reserve composition and counterparty links determine how that liquidation affects broader funding markets. These dynamics matter because many issuers hold commercial paper, repos, or deposits that tie them directly to the short-term funding ecosystem.
Transmission via liquidity spirals and asset fire sales
When many holders seek conversion at once, issuers tap the quickest liquidity: selling asset reserves or withdrawing bank deposits. If reserves are invested in marketable short-term instruments, forced selling depresses prices and raises yields, creating a liquidity spiral. Hyun Song Shin Bank for International Settlements explains that price declines feed back into balance sheets of other holders, prompting additional sales. This is not a purely theoretical risk; the crypto sector’s concentration and opacity can accelerate the speed of transmission. Market makers and prime funds that intermediate redemptions may itself face margin calls, tightening liquidity in interbank and commercial paper markets.
Interconnectedness with traditional counterparties and wider consequences
Stablecoin issuers rely on banks for custodial services and payment rails, and they often park centralised reserves in commercial banks and money market funds. If those banks face sudden outflows or reputational hits from exposure, lending conditions can tighten for households and firms. Tobias Adrian International Monetary Fund warns that stress can propagate when corporate treasuries or funds withdraw from short-term instruments perceived as risky, forcing re-pricing across fixed income markets. In emerging economies, widespread use of stable instruments for remittances or savings means runs can erode domestic liquidity and trust in local currency systems, with social and territorial implications for vulnerable populations.
Policy responses recommended by BIS and IMF researchers include clearer reserve transparency, stronger liquidity buffers for issuers, and legal frameworks to reduce the reflexive link between crypto redemptions and bank funding. Without such measures the consequence is not only temporary market dislocation but potential regulatory spillovers, where authorities alter capital and liquidity rules in ways that reshape credit availability and financial stability across borders.