The development of global standards for stablecoins has decelerated over the past year, sparking concerns among central bankers that inadequate oversight could lead to market fragmentation and increased risk. Bank of England Governor Andrew Bailey, who chairs the Financial Stability Board, noted that progress on international regulations has stalled. This has raised concerns with Bank for International Settlements General Manager Pablo Hernández de Cos, who emphasized the importance of global cooperation to prevent a patchwork of regulations that companies could exploit. Without international alignment, firms may relocate to areas with less stringent oversight, a practice known as regulatory arbitrage.

As major economies push forward with their own frameworks, often with different approaches and timelines, the stablecoin sector has grown significantly over the past few years, now accounting for $320 billion. The majority of this figure is comprised of Tether's USDT and Circle Internet's USDC. De Cos pointed out that the structure of stablecoins can resemble securities more than cash, and that redemption issues can cause prices to deviate from their intended value of $1. He also highlighted the potential risks of sudden withdrawals, which could have a ripple effect on markets.

To mitigate these risks, proposals include limiting interest payments on stablecoins and providing issuers with access to central bank lending facilities or deposit insurance-type arrangements. Policymakers argue that such measures could enhance the safety of the sector while preserving its role in digital payments. In the United States, lawmakers are working to advance the Digital Asset Market Clarity Act, which aims to establish federal rules for digital asset markets. The bill has passed the House and is currently before the Senate, where Senators Tim Scott and John Boozman are leading the push.

A deal remains contingent on resolving several open questions, including DeFi oversight and ethics provisions.