CHICAGO – Why did the household savings rate in the United States plummet before the Great Recession? Two of my colleagues at the University of Chicago, Marianne Bertrand and Adair Morse, offer an intriguing answer: growing income inequality.
芝加哥—美国家庭储蓄率为什么会在大衰退前剧减？我的两位芝加哥大学同事贝特兰（Marianne Bertrand）和摩尔斯（Adair Morse）给出了一个有趣的回答：因为收入不平等性的加剧。