Over the past four quarters, BLS reported, "unit labor costs fell 2.8 percent as output per hour increased faster than hourly compensation."

美国劳工统计局报告，过去四个季度，“由于每小时产出增加速度快于每小时工资增长速度，单位劳工成本下降2.8%。”

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The growth rate of real per capita output is the sum of the growth rate of per capita labor input and productivity growth.

实际人均国民生产总值的增长率是人均劳动投入增长率与生产力增长的总和。

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At home labor costs per unit of output are going down, a consequence of rising productivity, and falling oil prices are putting another damper on inflation.

由于劳动生产效率提高，国内每单位产量消耗的劳动成本逐渐下降，而油价下跌也抑制了通货膨胀。

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Over the last three decades, American factories have become vastly more productive in terms of output per hour of labor.

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Both increase productivity, which is higher output per unit of labor input.

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Businesses usually increase productivity or output per hour worked by developing labor-saving devices and processes, in recent years that has involved computers.

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