Worse than a double whammy: The intersectional causes of wage inequality between women of colour and White men over time

We evaluate the causes of the wage gap at the intersection of race, ethnicity and gender over time in the United States. We analyse the wage gaps for women of colour along three dimensions: relative to White women, relative to men of their respective race/ethnicity, and relative to White men. Using the American Community Survey, we replicate earlier findings based on the Current Population Survey data which show that, on average, Black women face an unexplained wage gap relative to White men that goes beyond the simple addition of the separate unexplained gender and racial wage gaps. This can be seen persistently between 1980 and 2019, and we find it is true across the entire wage distribution but especially notable at higher centiles. From 1990 through 2019, Black and Hispanic women saw stalled progress, while White women continued to make steady progress closing the wage gap relative to White men.