The Medicare Modernization Act was recently established, to provide limited drug coverage to the elderly. However, there is limited evidence on how drug coverage might affect health. The goal of this paper is to obtain "causal effects" of prescription drug coverage on drug use, use of other...

We examine the effect of gaining prescription drug insurance as a result of Medicare Part D on use of prescription drugs, use of other medical services, and health for a nationally representative sample of Medicare beneficiaries. Given the heightened importance of prescription drugs for those...

This study presents new evidence on the relationship between dividend announcements and stock price responses, and provides a more comprehensive empirical analysis than that previously found in the literature. We simultaneously test several competing theories regarding the information content of...

This paper examines the selection of Mexican migrants to the United States using novel data with rich premigration characteristics that include permanent migrants, return migrants, and migrating households. Results indicate that Mexican migrants are more likely to be young, male, and from rural...

Despite plausible mechanisms, little research has evaluated potential changes in health behaviors as a result of the Medicaid expansions of the 1980s and 1990s for pregnant women. Accordingly, we provide the first national study of the effects of Medicaid on health behaviors for pregnant women....

The author empirically examines the effect on youth employment of government-mandated employer-provided benefits. In particular, he investigates the effect of unemployment compensation insurance taxes and workers' compensation insurance mandates on the employment of youths (aged 16–19)...