BIS emphasizes need for global stablecoin regulations

The Bank for International Settlements (BIS) has warned that major stablecoins function more like exchange‑traded funds (ETFs) than traditional money and called for coordinated international regulation to avoid market fragmentation and systemic risk.

Stablecoins top $300 billion as BIS flags ETF‑like behavior

The value of stablecoins in circulation has climbed above $300 billion. Tether’s USDT accounts for about $186 billion, while Circle’s USDC stands near $78.8 billion in market capitalization. Total sector capitalization recently reached around $326 billion, with mid‑April 2026 data showing USDT at roughly $185.4 billion and USDC at about $78.6 billion. USDT’s market share has slipped around 2.5% this year.

BIS general manager Agustín Carstens’ successor, Hernández de Cos, said recurring price deviations from the $1 peg and delays in redemptions mean stablecoins operate less like cash and more like investment products or funds.

BIS warns on fragmented rules and regulatory loopholes

Hernández de Cos cautioned that differing national approaches could split the global stablecoin market into regional silos or open gaps for regulatory arbitrage.

He urged closer coordination among authorities, arguing that without common standards, cross‑border use of stablecoins could become both harder to supervise and easier to exploit for rule evasion.

Systemic risk and monetary policy concerns

The BIS warned that widespread use of stablecoins could affect how central banks conduct monetary policy and could transmit stress into the broader financial system.

According to Hernández de Cos, large‑scale redemptions during periods of market turmoil may force issuers to rapidly sell reserve assets such as government bonds, potentially amplifying shocks in core funding markets. He argued that systemic‑scale issuers might eventually require access to safeguards similar to deposit insurance or central bank credit lines to limit these spillovers.

The BIS also highlighted risks from deposits shifting out of banks and into stablecoins. It noted that this outflow could be reduced if stablecoins remain non‑interest‑bearing, especially in periods of higher interest rates. However, the institution questioned whether rules that prohibit stablecoin issuers from paying yield could be effectively enforced over time.

Everyday use of stablecoins is growing

Despite regulatory concerns, recent research suggests stablecoins are moving beyond trading and speculation into routine payments.

A February survey of 4,658 adults across 15 countries found that:

• 54% had held stablecoins in the past year
• 56% planned to acquire more
• Freelancers and online sellers reported around 35% of annual income coming through digital payments, including stablecoins

Separate industry data show Visa’s settlement volumes using stablecoins reached an annualized pace of $4.5 billion in January 2026. In the U.S., lawmakers have discussed making small, everyday purchases with regulated stablecoins tax‑free, a move that could further normalize their use at the retail level.

Europe debates dollar dominance and euro‑based tokens

In Europe, the debate has focused on the heavy reliance on dollar‑linked stablecoins. French finance minister Jean‑Noël Barrot’s successor, Lescure, recently argued that the relatively small scale of euro‑denominated tokens is a key obstacle for the region.

He called on European institutions and private issuers to expand euro‑based stablecoins and tokenized deposits, positioning them as a counterweight to dollar‑pegged assets in cross‑border payments and digital commerce.

New currency‑linked coins under consideration

Industry discussions are also turning to new currency pegs. Circle’s Jeremy Allaire has highlighted potential demand for a yuan‑linked stablecoin, though he acknowledged that Chinese authorities currently restrict any offshore issuance of such instruments without prior approval.

Regulatory limits in China underscore the BIS concern that inconsistent national rules could reshape flows and potentially fragment liquidity across jurisdictions.

Regulatory frameworks diverge as scrutiny rises

The BIS warning comes as global rule‑making accelerates but remains uneven.

• European Union: The Markets in Crypto‑Assets (MiCA) regulation is being phased in, with a hard deadline of July 1, 2026. By then, crypto‑asset service providers must secure authorization or halt operations in the bloc. Exchanges are already reviewing the status of major stablecoins to ensure compliance with MiCA’s requirements on reserves, disclosures, and issuance.
• United States: The U.S. operates under the GENIUS Act, passed in 2025, while debate continues over follow‑up legislation such as the CLARITY Act. Proposals touch on issues including reserve composition, redemption rights, and whether stablecoin balances can legally earn yield.

The BIS message suggests that global authorities now view large stablecoins as regulated financial products backed by portfolios of assets, not as digital equivalents of cash.

For traders and businesses active in stablecoin markets, the next phase is likely to bring tighter rules, closer supervision, and a sharper focus on how sudden redemptions, yield payments, and currency pegs could feed back into the wider financial system.