"The history of coeducation in U.S. higher education is explored through an analysis of a database containing information on all institutions offering four-year undergraduate degrees that operated in 1897, 1924, 1934, or 1980, most of which still exist today. These data reveal surprises about...

"Private for-profit institutions have been the fastest growing part of the U.S. higher education sector. For-profit enrollment increased from 0.2 percent to 9.1 percent of total enrollment in degree-granting schools from 1970 to 2009, and for-profit institutions account for the majority of...

Introduction / Claudia Goldin and Lawrence F. Katz -- Transitions over the lifecycle. Women working longer: facts and some explanations / Claudia Goldin and Lawrence F. Katz -- The return to work and women's employment decisions / Nicole Maestas -- Understanding why black women are not working...