PRINCETON – The alternatives for Europe’s currency, the euro, seem increasingly limited to a desperate muddling through or a chaotic collapse. But there is a bolder and more productive approach that relies on past experience with multiple currencies.
普林斯顿——欧元的出路似乎越来越窄，要么在绝望里苟活，要么在混乱中崩溃。但是，更大胆更有效的办法其实是有的，过去多元货币制的经验表明了这一点。