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 and Financial Stability Board Chairman Andrew Bailey has noted that progress on international rules has stalled, as reported by Reuters. This has prompted the General Manager of the Bank for International Settlements, Pablo Hernández de Cos, to emphasize the importance of global cooperation in avoiding a patchwork of regulations that companies could exploit. De Cos warned that without international alignment, firms may relocate to jurisdictions with less stringent oversight, a practice known as regulatory arbitrage.

As major economies move forward with their own frameworks, often at different paces and with varying approaches, the stablecoin sector continues to expand, now valued at $320 billion according to DeFiLlama, with Tether's USDT and Circle Internet's USDC making up the majority of this figure. De Cos pointed out that the structure of these stablecoins can resemble securities more than traditional currency, and that issues with redemption can cause their prices to deviate from their intended value of $1. He also highlighted the potential for sudden withdrawals to have a ripple effect through 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-like 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 committee chairmen Tim Scott and John Boozman are leading the effort. A compromise on stablecoin yield, negotiated by Senators Thom Tillis and Angela Alsobrooks, could pave the way for a markup, while Senator Cynthia Lummis has indicated that a hearing may 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.