After growing by 30% in the six months to late October, total stablecoin assets have barely budged. What explains the cryptocurrency’s excessive stability? https://www.economist.com/finance-and-economics/2026/04/21/the-stablecoin-market-has-got-too-stable?taid=69ec6b237f2a6a0001b1887e&utm_campaign=trueanthem&utm_medium=social&utm_source=voante