Stablecoins are becoming too important for global policymakers to ignore. At the Jackson Hole Economic Symposium , IMF Managing Director Kristalina Georgieva highlighted both sides of the stablecoin story: they can make payments faster and cheaper, but widespread use of dollar-backed stablecoins could accelerate currency substitution in emerging markets and make capital controls harder to enforce. The interesting part is that the IMF, BIS and ECB broadly agree on the problem. They don't agree on what should come next. The IMF wants safer stablecoins The IMF isn't arguing that stablecoins should disappear. Its approach is closer to: Regulate them properly and make them safer. That means stronger reserve requirements, internationally coordinated rules and mechanisms that ensure holders can redeem stablecoins at their promised value. The IMF has also recognized that stablecoins can improve payments, particularly cross-border transfers and remittances. But there's...