The power of unions to set nonunion, non–college graduate workers' pay has fallen since 1979: Union density effect on wages of nonunion workers without a college degree, 1979–2013

Year Men Women
1979 0.48% 0.32%
1980 0.53% 0.36%
1981 0.71% 0.43%
1983 0.59% 0.48%
1984 0.58% 0.46%
1985 0.52% 0.44%
1986 0.52% 0.34%
1987 0.54% 0.35%
1988 0.53% 0.29%
1989 0.48% 0.25%
1990 0.48% 0.29%
1991 0.50% 0.34%
1992 0.52% 0.30%
1993 0.53% 0.20%
1995 0.31% 0.37%
1996 0.45% 0.23%
1997 0.39% 0.13%
1998 0.45% 0.06%
1999 0.31% 0.16%
2000 0.33% 0.11%
2001 0.27% 0.08%
2002 0.30% 0.15%
2003 0.39% 0.25%
2004 0.33% 0.30%
2005 0.34% 0.20%
2006 0.35% 0.17%
2007 0.33% 0.24%
2008 0.46% 0.22%
2009 0.47% 0.19%
2010 0.53% 0.42%
2011 0.47% 0.17%
2012 0.43% 0.12%
2013 0.40% 0.21%

Notes: Lines show the predicted change in earnings for a 1 percentage-point increase in unionization. The sample is restricted to nonunion full-time workers in the private sector ages 16 to 64. Wages are measured in 2013 dollars. See the text and Methodological Appendix for details on the analysis.

Source: Authors’ compilations from the Current Population Survey (CPS) May Supplement microdata and CPS Outgoing Rotation Group microdata.

View the underlying data on epi.org.