"Most intervention studies have been silent on the assumed structure of the economic system--implicitly imposing implausible assumptions--despite the fact that inference depends crucially on such issues. This paper proposes to identify the cross-effects of intervention with the level and...

"This paper argues that major governments should act as long-term speculators by intervening to profit from floating exchange rates reversion to fundamentals. Such transactions would improve welfare by transferring risk from private agents to the risk-tolerant government. Interventions...