Stablecoins Strengthen US Dollar Dominance, Economist Says
Cornell economist Eswar Prasad said on Bloomberg that stablecoins are reinforcing, rather than undermining, the US dollar’s global influence. Dollar-backed stablecoins represent about 98% of the global stablecoin market by market capitalisation, effectively turning the asset class into a digital extension of the dollar.
Stablecoins typically hold US Treasury bills as reserves. Prasad described a feedback loop: stablecoin growth increases demand for Treasuries, supports the US government bond market and strengthens confidence in the dollar. Stablecoin market forecasts range from $700 billion to $4 trillion by the early 2030s, depending on regulation and institutional adoption. Treasury Secretary Scott Bessent has discussed a potential market of $2 trillion to $3 trillion, with issuers possibly holding about $125 billion in Treasury bills by late 2025.
The economist warned that stablecoins could accelerate dollarisation in emerging markets by making digital dollars easier to hold and use. Central bank digital currencies have so far shown limited effectiveness as alternatives. Expected US legislation may require safe-asset backing and reserve transparency, but Fed Chair Kevin Warsh said the central bank would not provide a safety net for stablecoin projects.
For crypto traders, the main issues to monitor are stablecoin regulation, Treasury demand, issuer competition between Tether and Circle, reserve transparency and redemption risks. Stablecoins could improve cross-border payments, but they remain exposed to confidence shocks because holders lack the protections available to insured bank depositors.
Neutral
The direct market impact is likely neutral. The article presents a structural argument about stablecoins and dollar dominance rather than announcing a new regulation, issuer failure or immediate capital flow. Stablecoin adoption and clearer reserve rules could be long-term bullish for regulated issuers and crypto market liquidity. Greater use of dollar-backed stablecoins may also support trading volumes, on-chain settlement and cross-border payments.
However, the news is not broadly bullish for crypto prices. The 98% dollar share highlights the sector’s dependence on US monetary conditions and Treasury markets. If regulation favours fully reserved issuers, established platforms such as Tether and Circle could benefit, while smaller or less transparent projects may lose market share. The Fed’s refusal to provide a backstop also leaves room for short-term volatility during a redemption event or reserve-confidence shock.
Historically, stablecoin depegging episodes have produced rapid liquidity stress across decentralised finance and crypto markets, even when the wider market later recovered. Traders should therefore monitor stablecoin supply, exchange balances, spreads from the dollar peg, Treasury yields and regulatory announcements. Long term, stablecoins could deepen crypto market infrastructure and increase institutional participation. In the short term, the evidence supports a neutral classification because the potential liquidity benefits are balanced by concentration, dollarisation and redemption risks.