An extensive set of self-reported survey data exists on illegal drug use. The survey data show that drug use is quite frequent among the younger adult population, relatively infrequent among those of high-school age, and rare among middle-aged and older adults. Drug use varies by occupational...

This study, using microdata from the 1980 and 1984 waves of the National Longitudinal Survey of Youth, examines the effects of drug use on wages and employment. Contrary to most previous researchers' findings that illegal drug use negatively affects earnings, this analysis suggests that, once an...

The authors extend the literature on the efficacy of high school economics instruction in two directions. First, they assess how much economic knowledge that California students acquired in their compulsory high school course is retained on their entering college. Second, using as a control...

The literature on the narrowing of the gender wage gap during the 1980s considers, among other factors, the closing of the male-female differential in post-secondary education. This paper looks specifically at the role played by the dramatic relative increase in women's enrollment in two-year...

Using data for 108 colleges in the California Community College System, this paper poses two questions. First, do California community colleges differ in their missions? Second, if they do, can inter-college differences in missions be explained? We address the first question by developing...