The development of global standards for stablecoins has experienced a significant slowdown over the past year, sparking concerns among central bankers that regulatory gaps could lead to market fragmentation and increased risk. According to a recent report by Reuters, Bank of England Governor Andrew Bailey, who chairs the Financial Stability Board, noted that progress on international rules has stalled.

This development has raised concerns, with Bank for International Settlements (BIS) General Manager Pablo Hernández de Cos emphasizing the importance of global cooperation to avoid a patchwork of regulations that companies could exploit. De Cos warned that without international alignment, firms may relocate to jurisdictions with more lenient oversight, a practice known as regulatory arbitrage. As major economies move forward with their own regulatory frameworks, often with different approaches and timelines, the stablecoin sector continues to grow, now valued at $320 billion, according to DeFiLlama. The sector is dominated by Tether's USDT and Circle Internet's USDC.

De Cos noted that the structure of stablecoins can resemble securities more than traditional currency, and that redemption issues can lead to price fluctuations. He also cautioned that sudden withdrawals could have far-reaching consequences for the market. 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 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 DeFi oversight and ethics provisions.