This is not to say that the currency re-alignment that is currently underway is necessarily a problematic development; on the contrary, it has the potential to boost the global economy by supporting the recovery of some of its most challenged components. But the only way to take advantage of the re-alignment’s benefits, without experiencing serious economic disruptions and financial-market volatility, is to introduce complementary growth-enhancing policy adjustments, such as accelerating structural reforms, balancing aggregate demand, and reducing or eliminating debt overhangs.