The authors study the effect of public insurance for children on their utilization of medical care and health outcomes by exploiting recent expansions of the Medicaid program to low-income children. These expansions doubled the fraction of children eligible for Medicaid between 1984 and 1992....

In the 1980s and 1990s many states adopted tort reforms. It has been argued that these reforms have reduced the practice of defensive medicine arising from excess tort liability. We find that this does not appear to be true for a large and important class of cases-childbirth in the United...

We examine the impact of air pollution on infant death in California over the 1990s. Our work offers several innovations: first, most previous studies examine populations subject to far greater levels of pollution. Second, many studies examine a single pollutant in isolation. We examine three...

We examine the effect of maternal education on birth outcomes using Vital Statistics Natality data for 1970 to 1999. We also assess the importance of four channels through which maternal education may improve birth outcomes: use of prenatal care, smoking, marriage, and fertility. In an effort to...

The Tax Reform Act of 1986 introduced a new tax subsidy for health insurance purchases by the self-employed. We analyze the changing patterns of insurance demand before and after tax reform to generate new estimates of how the after-tax price of insurance affects the discrete choice of whether...

The cost of expanding public-sector health programs depends critically on the extent to which public eligibility will cover just the uninsured or will crowd out existing private insurance coverage. The authors estimate the extent of crowd-out arising from the expansions of Medicaid to pregnant...

The authors propose an explanation for the wide variation in rates of taxation across developed economies, based on differences in labor market institutions. In 'corporatist' economies, which feature centralized labor markets, taxes on labor input will be less distortionary than when labor...

This paper makes two contributions to the modeling of addiction. First, we provide new and convincing evidence that smokers are forward-looking in their smoking decisions, using state excise tax increases that have been legislatively enacted but are not yet effective, and monthly data on...

Recently economists have begun to consider the causes and consequences of religious participation. An unanswered question in this literature is the effect upon individuals of changes in the opportunity cost of religious participation. In this paper we identify a policy-driven change in the...

In 2008, a group of uninsured low-income adults in Oregon was selected by lottery to be given the chance to apply for Medicaid. This lottery provides an opportunity to gauge the effects of expanding access to public health insurance on the health care use, financial strain, and health of...