US productivity has been growing at a respectable pace for two decades. The problem is that productivity gains have not translated into commensurate wage increases for the typical worker or income growth for the typical family.
现实有所不同。二十年来，美国的生产率以颇为可观的速度增长着。问题在于生产率的提高没有带来典型工人工资或典型家庭所得的相应增长。