Political support for Argentina's currency board rested on distributing the early gains from ending hyper-inflation and the spending made possible with access to external credit. When these gains were exhausted and external shocks left the peso overvalued, neither Argentina's political system...

The escalating crisis in Ukraine has prompted the United States and Europe to impose the toughest economic sanctions against Russia since the end of the Cold War. Continued instability and military conflict in eastern Ukraine are straining Ukrainian finances. Despite a generous international...