Joe2021-12-30 17:24:46
reading3课后题第2题为什么说a diffusion index是采用了indicator-based approach?谢谢
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Nicholas2021-12-31 10:42:20
同学,早上好。
扩散指数是领先指数方法的一种。
A leading economic indicator (LEI) moves ahead of the business cycle by a fairly consistent time interval. 因此我们将领先经济指数简称为LEI;
Individual LEIs can also be combined into a so-called diffusion index, which measures how many indicators are pointing up and how many down. 将单个的LEI组合起来就成为扩散指数。
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