African-Americans entered the post-Civil War era with extremely low levels of exposure to schooling. Relying primarily on micro-level census data, we describe racial differences in literacy rates, school attendance, years of educational attainment, age-in-grade distributions, spending per pupil,...

A growing literature establishes that high quality early childhood interventions targeted toward disadvantaged children have substantial impacts on later life outcomes. Little is known about the mechanisms producing these impacts. This paper uses longitudinal data on cognitive and personality...

A growing literature establishes that high quality early childhood interventions targeted toward disadvantaged children have substantial impacts on later life outcomes. Little is known about the mechanisms producing these impacts. This paper uses longitudinal data on cognitive and personality...

Information about 586 individuals who matriculated into 27 economics Ph.D. programs in Fall 2002 is used to estimate first and second year attrition rates. After two years, 26.5 percent of the initial cohort had left, equally divided between the first and second years. Attrition varies widely...

Using a sample of 26 U.S. economics Ph.D. programs in Fall 2003, we estimate that only about 12 percent of the U.S. and Canadian students accepted for doctoral study did not enroll in any U.S. economics Ph.D. program in Fall 2003 or Fall 2004. It is not possible to increase the supply of new...

We consider a simple model in which agents are endowed with heterogeneous abilities and differing degrees of honesty. Agents choose either to become criminals or invest in education and become workers instead. The model is closed in that all criminal proceeds are stolen from agents working in...

Winning admission to an elite school both promises modest rewards and imposes substantial risks on many students. Using variation in school assignment generated by the allocation mechanism, we ï¬nd that admission to a system of elite public high schools in Mexico City raises end-of-high school...

The US tax system currently provides an incentive for individuals to obtain medical insurance through their employers. This feature introduces a distortion which encourages households consume more medical services than they otherwise would, and likely results in the medical consumption taking up...

Syphilis has re-emerged as a global public health issue. In lesser developed countries, millions of people are contracting the disease, which can be fatal without access to proper treatment. In developed countries, prevalence is on the rise and has cycled around endemic levels for decades. We...

State Medicaid home and community-based waiver programs for persons with AIDS (PWAs) were implemented with the expectation that PWAs would use home and community-based services in lieu of more expensive hospital-based care. If so, then Medicaid spending per PWA should decline and this in turn...