Accounting for firms in gender-ethnicity wage gaps throughout the earnings distribution

Previous studies of gender-ethnicity wage gaps have almost exclusively been confined to analyses of household data, so do not fully account for employer influence and wage-setting power. Exploiting high quality employer-employee payroll data on jobs, hours, and earnings, linked with the personal and family characteristics of workers from the population census for England and Wales, we show that firm-specific wage effects account for sizeable parts of the estimated differences between the wages of white and ethnic minority workers at the mean and other points in the wage distribution, which would otherwise mostly have been attributed to differences in individual worker attributes, such as education levels, occupations, and locations. Nevertheless, substantial gaps persist between the wages of white and ethnic minority employees, especially among higher earners. These patterns differ notably by gender and whichever ethnic minority group is compared with white workers. Since most of the wage disadvantage for ethnic minorities appears to sit within firms, our findings suggest that recent legislative reforms on firm-level gender pay gap transparency could be worth extending in the UK, to encompass gender-ethnicity gaps.