经济状况预报(2)
经济和天气一样可以预报?http://t1.g.hjfile.cn/voasp/rm/2007/04/20070412.mp3The index of leading indicators is just one of the tools used to measure the business cycle. Business cycles are the normal changes that happen in economic growth over time.A measure called the coincident index provides information about current conditions. Employment rates are an important part o…
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