Over the past decade activists, academics, and policymakers have devoted a great deal of attention to “environmental equity,” or the notion that sources of potential environmental risk may be concentrated among racial and ethnic minorities and the poor. Despite these efforts, the existence...

We analyze the relationship between prenatal WIC participation and birth outcomes in New York City from 1988-2001. The analysis is unique for several reasons. First, we have over 800,000 births to women on Medicaid, the largest sample ever used to analyze prenatal participation in WIC. Second,...

Crime went down throughout the U.S. in the 1990s. Potential explanations include demographic shifts, improved economic opportunities, changes in drug markets, evolving police strategies, and an increasing prison population. Previous attempts to parcel out responsibility among these explanations...

In this paper, we explore whether the specific design of a state's program has contributed to its success in meeting two objectives of the Children's Health Insurance Program (SCHIP): increasing the health insurance coverage of children in lowerincome families and doing so with a minimum...

In this paper, we determine how tax law and income distribution changes have separately contributed to the changes in tax progressivity over time, and also how a specific pre-tax distribution of income affects the equalizing ability of a given tax change. We use information from the Current...

Federal social program evaluation has blossomed over the past quarter century. Despite this growth, there has been little accompanying public debate on research ethics. This essay explores the origins and the implications of this relative silence on ethical matters. It reviews the federal...

Under current policies, cell phone consumers face a lower probability of finding the best carrier for their usage patterns than winning at roulette. Corroborating survey data consistently show significant dissatisfaction among cell phone users, network performance is a major issue, and customer...