"All alike expect and fear a post-war collapse," Alvin Hansen of Harvard University, a leading economist of the time, wrote in 1942.

“所有人都在猜想并且担心战后经济会崩溃”，当时的首席经济学家，哈弗大学的Alvin Hansen在1942年这样写道。

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Alvin Hansen and Paul Samuelson constructed equations to predict how a rise or fall in spending in one part of the economy would propagate across the whole of it.

阿尔文·汉森和保罗·萨缪尔森构建了一些描述经济体某一部分支出的涨跌如何扩展至整个经济体的等式。

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Alvin Hansen and Paul Samuelson constructed equations to predict how a rise or fall in spending in one part of the economy would propagate across the whole of it.

阿尔文·汉森和保罗·萨缪尔森构建了一些描述经济体某一部分支出的涨跌如何扩展至整个经济体的等式。

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