The development of global standards for stablecoins has slowed down over the past year, prompting 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, recently stated that progress on international rules has come to a halt. This has raised concerns, with Bank for International Settlements General Manager Pablo Hernández de Cos emphasizing the importance of global cooperation to avoid a fragmented regulatory landscape 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. Major economies are currently pushing forward with their own frameworks, often with different approaches and timelines.

The stablecoin sector has experienced significant growth over the past few years, with a current value of $320 billion, according to DeFiLlama. Tether's USDT and Circle Internet's USDC account for the majority of this figure. De Cos 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 highlighted the potential risks associated with 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 make the sector safer while preserving its role in digital payments.

In the United States, lawmakers are working to advance the Digital Asset Market Clarity Act, which would establish federal rules for digital asset markets. The bill passed the House last year and is currently before the Senate, where Banking Committee Chairman Tim Scott and Agriculture Committee Chairman John Boozman are leading the effort. A deal remains contingent on resolving several open questions, including DeFi oversight and ethics provisions.