Undocumented immigrants are ineligible for public insurance coverage for prenatal care in most states, despite their children representing a large fraction of births and having U.S. citizenship. In this paper, we examine a policy that expanded Medicaid pregnancy coverage to undocumented...

Official income inequality statistics indicate a sharp rise in inequality over the past five decades. These statistics do not accurately reflect inequality because income is poorly measured, particularly in the tails of the distribution, and current income differs from permanent income, failing...

Many studies examine the anti-poverty effects of social insurance and means-tested transfers, relying solely on survey data with substantial errors. We improve on past work by linking administrative data from Social Security and five large means-tested transfers (SSI, SNAP, Public Assistance,...

Accurately measuring government benefit receipt in household surveys is necessary when studying disadvantaged populations and the programs that serve them. The Food Stamp Program is especially important given its size and recent growth. To validate survey reports, we use administrative data on...

This paper examines the effect of workers' compensation on the time until an injured worker returns to work. Two large increases in the maximum weekly benefit amount in Kentucky am Michigan are examined. The increases raised the benefit amount for high earnings individuals by over sixty percent,...

This paper uses two data sets to examine the impact of the potential duration of unemployment insurance (UI) benefits on the duration of unemployment and the time pattern of the escape rate from unemployment in the United States. The first part of the empirical work uses a large sample of...

We examine the effects of unemployment insurance (UI) experience rating on layoffs using high quality firm and individual data. Our preferred estimates imply that incomplete experience rating is responsible for over twenty percent of temporary layoffs. The results are more mixed regarding the...

We examine the distributional consequences of the UI payroll tax using representative individual microdata. We calculate taxes paid by individual wage and individual and household income deciles, incorporating the effects of multiple job holding and turnover. This tax distribution is compared...

We describe the enormous changes in social and tax policy in recent years that have encouraged work by single mothers. We document the changes in federal and state income taxes, AFDC and Food Stamp benefits, Medicaid, training and child care programs. We describe the quantitative importance of...

Recently, there has been extensive experimental evaluation of reforms of the unemployment insurance (UI) system. The UI experiments can be divided into two main areas: reemployment bonuses and job search programs. The four reemployment bonus experiments offered payments to UI recipients who...