Federal Reserve officials

“Devaluing a currency,” one senior Federal Reserve official once told me, “is like peeing in bed. It feels good at first, but pretty soon it becomes a real mess.” In recent times, foreign-exchange incontinence appears to have been the policy of choice in capitals from Beijing to Washington, via Tokyo. The resulting mess has led to warnings of a global “currency war” that could spiral into protectionism. [WSJ via DI]