即将到来的金融自动化时代

普林斯顿—

目前,大众辩论的焦点,尤其在经济危机的年代里,往往集中在有关经济增长的统计数据上,统计数据从而成为一种发烧时用的体温计。但这些数据并不可靠而且多变,这促使统计学家们考虑采取不同的方式对不同的经济“产品”进行分析。尤其最新修订的一些数据使得人们对金融服务业的范围和作用产生了质疑。

今年7月底,美国经济统计局公布了一些数据,主要是针对自1929年以来的美国GDP数据的修改。此次公布显示了GDP数据比之前想象的还要不稳定。

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