Economists have always recognised that the long-run growth of productivity is, in the end, almost the only thing that matters for the living standards of the population as a whole. Recently, there have been significant downgrades to consensus estimates of productivity growth which, if maintained for long, would have enormous effects on the attainable level of gross domestic product per capita.
manbetx20客户端下载 学家一贯认为，从根本上来说，生产率的长期增长几乎是唯一影响全体人类生活水平的因素。近来人们对生产率增长的普遍预期大幅下降，这一趋势如果长期保持下去，将对人均国内生产总值(GDP)的可实现水平造成巨大影响。
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