The slowdown in global stablecoin regulation is creating gaps in the digital asset market, worrying financial stability watchdogs. The Bank for International Settlements (BIS) and Financial Stability Board (FSB) warn that a lack of global agreement could harm market integrity, increase systemic risks, and encourage regulatory arbitrage, where firms exploit differences in national rules.
Nations Forge Separate Paths Amid Regulatory Pause
Global efforts to create unified stablecoin rules have faltered over the past year, according to central bank authorities including the Financial Stability Board (FSB). This pause coincides with major economies advancing their own distinct regulatory plans. The United States is still debating legislation like the GENIUS Act for federal rules, with progress in the Senate ongoing. The European Union has already implemented its comprehensive Markets in Crypto-Assets (MiCA) regulation. Meanwhile, the United Kingdom plans to bring stablecoins into its payments regulatory framework by late 2026. This patchwork of national timelines and approaches creates an unpredictable environment. The total stablecoin market capitalization is around $303 billion, with Tether's USDT valued at approximately $187 billion and Circle's USDC at roughly $78 billion.
Stablecoin Risks and Systemic Concerns
BIS General Manager Pablo Hernández de Cos noted that major stablecoins like USDT and USDC often resemble securities or exchange-traded funds more than traditional money. He highlighted that "redemption frictions can push prices away from their intended $1 value" and that sudden, large-scale withdrawals could create ripple effects across broader financial markets. This points to the risks of a market that, while useful for crypto transactions and liquidity, may not yet be ready for widespread real-economy payment use. Annual transaction volumes for stablecoins reached an estimated $35 trillion in 2025, but their use in actual payments remains limited compared to traditional banking.
De-Pegging, Arbitrage, and Reserve Scrutiny
The primary risk from stalled regulation is the opportunity for regulatory arbitrage. Without global consensus, firms can move operations to jurisdictions with less stringent oversight, potentially lowering standards for market integrity and consumer protection. This fragmentation also hinders consistent Anti-Money Laundering (AML) and Counter-Terrorist Financing (CFT) controls, potentially enabling illicit activities.
Stablecoin pegs have proven fragile historically. In October 2018, USDT de-pegged significantly amid reserve backing concerns, trading as low as $0.90. More recently, USDC dropped to $0.88 in March 2023 after the Silicon Valley Bank default, showing how confidence in reserve liquidity and financial system stability can impact stablecoin value. Tether is undergoing its first full audit by a "Big Four" firm to address scrutiny over its reserves, which reportedly include U.S. Treasury bills, but the structure of its other assets remains a concern for liquidity during market stress. Circle's USDC, backed by cash and short-term U.S. Treasury bonds, also faced temporary pressure.
BIS also warns that large shifts from bank deposits to stablecoins could raise bank funding costs, tighten credit, and affect monetary policy. The structure of these digital assets, often seen as investment vehicles rather than simple monetary units, could destabilize markets if redemption demands exceed reserve capabilities. Policies aimed at limiting interest payments on stablecoins are being considered to mitigate these risks and maintain their role as payment instruments rather than speculative assets.
Outlook: International Cooperation Key to Stability
The path ahead for stablecoin regulation is challenging, requiring more international cooperation to bridge the gap between fragmented national efforts. Legislative momentum exists in key jurisdictions like the US and UK, but achieving harmonization needs sustained dialogue and commitment to addressing systemic risks. Efforts by Tether for a full audit and refinements to frameworks like MiCA signal a recognition of the need for greater transparency and stability, crucial steps for safely integrating stablecoins into the financial system.
