electronics factory workers ILO in Asia and the Pacific/Flickr



让我们回到1987年。这一年,诺贝尔经济学奖获得者罗伯特·索洛(Robert Solow)提出了他的著名讽刺:“计算机时代随处可见,就是无法在生产率数字中找到踪迹。”生产率悖论似乎在20世纪90年代得到了解决,当时,美国出现了蔚为壮观的生产率复兴。1991—2007年美国非农商业部门生产率年增长率为2.5%,而此前15年的趋势值为1.5%。互联网时代的好处终于实现了。关于生产率悖论的关注也烟消云散。


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