The development of global standards for stablecoins has experienced a slowdown over the past year, prompting concerns among central bankers that inadequate 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. This has raised concerns, with Bank for International Settlements General Manager Pablo Hernández de Cos emphasizing the importance of global cooperation to prevent a patchwork of regulations that companies could exploit. Without international alignment, firms may relocate to jurisdictions with more lenient oversight, a practice known as regulatory arbitrage.
As major economies establish their own frameworks, often with different approaches and timelines, the stablecoin sector has grown significantly, now valued at $320 billion. The two largest stablecoins, USDT and USDC, account for the majority of this figure. According to de Cos, the structure of these stablecoins can resemble securities more than traditional currency, and redemption issues can cause price fluctuations.
Sudden withdrawals could also 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. Policymakers believe that such measures could enhance the safety of the sector while preserving its role in digital payments.
In the US, 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 negotiating a compromise on stablecoin yield that could pave the way for a markup. A hearing is expected to take place in the second half of April, although a deal remains contingent on resolving several outstanding issues, including DeFi oversight and ethics provisions.