Skip to main content
. Author manuscript; available in PMC: 2013 Jan 1.
Published in final edited form as: B E J Econom Anal Policy. 2012 Jan 31;12(1):Article 3. doi: 10.1515/1935-1682.2599

Table 1.

Summary Statistics of Selected Variables

Panel A: Time Invariant Variables Men Women
Mean Std Dev. Mean Std Dev.

Age-standardized AFQT 0.275 0.847 0.202 0.803
National unemployment rate at HS grad 7.44 1.24 7.40 1.21

Panel B: Time Varying Variables Men Women

Mean Std Dev. Mean Std Dev

Years since HS graduation 13.21 7.32 13.36 7.38
Currently in labor force 0.855 0.352 0.775 0.418
Currently employed 0.796 0.403 0.716 0.451
Annual weeks employed 43.3 15.9 38.1 19.7
Annual hours worked 1935 960 1431 932
Currently enrolled 0.131 0.338 0.130 0.337
Log hourly wages ($1977) 1.632 0.585 1.404 0.527

See Data Appendix for variable definitions and construction.