Has median wage growth lagged both the top and bottom?
Core argument: Real growth of the median U.S. wage has trailed growth at both the higher and lower ends of the wage distribution since 1982.
Figure 4 zooms into the First Long Wage Stagnation from December 1982 to 1996: negative growth for the 10th percentile wage and hardly any growth for the three middle wage categories. Meanwhile the 90th percentile wage climbed away from all the others despite itself growing by less than 1% a year. Figure 5 shows the more recent Second Long Wage Stagnation. The median wage averaged just 0.36% growth per year. And because the growth of the 75th and 90th percentile firmly outpaced the growth of the others, wage inequality climbed sharply. From 2015 through the start of 2020, wages climbed all across the distribution, [while] the widening between the 90th percentile wage and the other wages slowed. The escape from wage stagnation once again arrived as the labor market continued tightening. In the late 1990s boom, the median wage climbed an annualized 2.6%. The eras in which the median wage climbed at the steepest angle were those in which all the other wages climbed with it. [Finally], real growth of the median wage has trailed behind the growth of the other wage categories since 1982.

