CHICAGO – At the height of the financial crisis, the Queen of England asked my friends at the London School of Economics a simple question, but one for which there is no easy answer: Why did academic economists fail to foresee the crisis?
发自芝加哥——在经济危机最高峰之时，英女王伊丽莎白二世向我那些伦敦经济学院的友人们提出了一个简单却又无法轻易回答的问题：专业经济学家为何没能预测这场危机？