Nationally, the welfare caseload declined by more than 50% between 1994 and 2000. Considerable research has been devoted to understanding what caused this decline. Much of the literature examining these changes has modeled the total caseload (the stock) directly. Klerman and Haider (forthcoming)...

In this paper, the authors use the National Health and Nutritional Examination Survey (NHANES) III to examine the effect of the availability of the school breakfast program (SBP). Their work builds on previous research in four ways - First, they develop a transparent difference-in-differences...

The welfare reform bill adopted in the United States in 1996 limited immigrants' eligibility for government assistance programs. In fact, early estimates projected that nearly half of the savings associated with the 1996 reforms would come from eligibility restrictions placed on immigrants....

The welfare caseload evolves through a process of flows onto and off of welfare that can be described with a Markov Chain model. Using formal results for Markov models, this paper examines the dynamic properties of the welfare caseload. In particular, the authors examine steady states, the speed...

The Health and Retirement Study (HRS), administered by the Institute for Social Research (ISR) at the University of Michigan, is a longitudinal survey of the population of U.S. households with at least one adult between the ages of 51 and 61 in 1992 (individuals born between 1931 and 1941). In...

The effective tax on earnings embodied in the Social Security retirement earnings test has been as high as 50 percent. Despite numerous empirical studies, there is surprisingly little agreement about whether the earnings test affects male labor supply. In this paper, the authors provide a...

Approximately 15 percent of individuals over the age of 65 are employed. Due to the apparent reversal in the trend toward early retirement and the aging of the U.S. population, these individuals are becoming an increasingly important part of the labor force. However, very little research has...