The development of global standards for stablecoins has slowed down over the past year, sparking concerns among central bankers that inconsistent oversight could lead to market fragmentation and increased risk. Bank of England Governor Andrew Bailey, who chairs the Financial Stability Board, has stated that progress on international rules has stalled, according to recent reports.

This has raised concerns with Bank for International Settlements (BIS) General Manager Pablo Hernández de Cos, who emphasized the importance of global coordination in avoiding a patchwork of regulations that companies could exploit. Without international cooperation, firms may relocate to jurisdictions with less stringent oversight, a practice known as regulatory arbitrage.

As major economies push forward with their own frameworks, often with different timelines and approaches, the stablecoin sector continues to grow, now valued at $320 billion. The sector's largest players, Tether's USDT and Circle Internet's USDC, account for the majority of this figure. De Cos has noted that the structure of these stablecoins can resemble securities more than traditional currency, and that redemption issues can cause prices to deviate from their intended value of $1. He also warned that sudden withdrawals could have a ripple effect on the market.

To reduce these risks, proposals include limiting interest payments on stablecoins and providing issuers with access to central bank lending facilities or deposit insurance arrangements. Policymakers believe 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 lawmakers are leading the effort to push it forward. A compromise on stablecoin yield has been negotiated, which could pave the way for a markup, and a hearing is expected to take place in the second half of April. However, a deal remains contingent on resolving several outstanding issues, including oversight of DeFi and ethics provisions.