Women generally experience a smaller pay gap when their workplace is unionized: Women's median weekly earnings for full-time wage and salary employees as a percent of men's, by race and ethnicity, 2014

Race Union Nonunion
All 88.7% 81.8%
White 88.7% 81.2%
Black 94.6% 91.0%
Hispanic 88.2% 87.2%
Asian 91.3% 75.7%

Notes: The values represent the difference between the median weekly earnings of full-time wage and salary workers who are union members or are covered by a union contract and those who are not.

Source: EPI analysis of Anderson, Hegewisch, and Hayes, 2015

View the underlying data on epi.org.