The development of global standards for stablecoins has experienced a slowdown over the past year, sparking concerns among central bankers that regulatory gaps 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 rules has stalled, according to recent reports.

This development has prompted Bank for International Settlements General Manager Pablo Hernández de Cos to urge cooperation, emphasizing the importance of global coordination in avoiding a patchwork of rules that companies could exploit. Without international alignment, 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 has grown significantly over the past few years, now accounting for $320 billion, with Tether's USDT and Circle Internet's USDC comprising the majority of this figure.

De Cos highlighted that the structure of these stablecoins can resemble securities more than cash, with redemption frictions potentially driving prices away from their intended value of $1. He also warned that sudden withdrawals 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, which passed the House last year, is currently before the Senate, where lawmakers are leading efforts to push it forward. A potential compromise on stablecoin yield could pave the way for a markup, while a hearing is expected to take place in the second half of April. However, a deal remains contingent on resolving several outstanding issues, including DeFi oversight and ethics provisions.