
Speaking in Tokyo, BIS President Pablo Hernandez de Cos said stablecoin market growth to $315 billion and concentration among Tether and Circle reinforce the need for coordinated cross-border regulation.
BIS President Pablo Hernandez de Cos said international coordination on stablecoin regulation is critical, warning in Tokyo that diverging national rules could cause severe market fragmentation and regulatory arbitrage. He said the stablecoin market has reached $315 billion in capitalization, underscoring its growing systemic relevance. The update also highlighted market concentration, with Tether and Circle accounting for about 85% of global circulating stablecoin supply, adding to BIS concerns over the cross-border risks and financial stability implications of the sector’s rapid expansion.