I use changes in immigrant eligibility for food stamps under the 1996 federal law and heterogeneous state responses to set up a natural experiment research design to study the effect of food stamps on Body Mass Index (BMI) of adults in immigrant families. I find that in the post-1996 period food...

We study the effect of a recent expansion in India's National Old Age Pension Scheme on elderly well-being. Estimates suggest that public pension has a modestly negative effect on the employment of elderly/near elderly men with a primary or lower education but no effect of the employment of...

Recent years have seen an unprecedented growth and geographic dispersion in international student mobility. In this paper, we empirically test the predictions of two competing theoretical models underpinning the determinants of student mobility - the human capital model and the migration model -...

We investigate the gap in welfare use between immigrants and natives over a 24-year period using the Annual Social and Economic Supplement of the Current Population Survey from 1995-2018, spanning periods of economic recessions and recoveries, changes in welfare policy regimes, and policies...

Using county-level data on COVID-19 mortality and infections, along with county-level information on the adoption of non-pharmaceutical interventions (NPIs) in the United States, we examine how the speed of NPI adoption affected COVID-19 mortality. Our estimates suggest that advancing the date...

We study how the health and health insurance coverage of Mexican immigrants change with time in the US. Cross-sectional analyses suggest that approximately three decades of residency in the US is associated with a 9 to 11 percentage point (12% to 15%) decline in the probability of being...

We study the effect of the Food Stamp Program (FSP) on consumption patterns in families headed by low-educated single mothers in the U.S. using the Consumer Expenditure Surveys for 1994-2004. Our analysis suggests that the food stamp caseload does not have any statistically significant...

We study the effect of welfare reform, broadly defined to include social policy changes in the 1990s, on the material well-being and expenditure patterns of poor single-mother families. Our research suggests that welfare reform did not affect total expenditures in households headed by...

We study whether welfare reform adversely affected the health insurance coverage of low-educated single mothers and their children. Specifically, we investigate whether changes in the welfare caseload during the 1990s were associated with changes in Medicaid participation, private insurance...

In this paper, we investigate whether or not recent state and federal changes in welfare policy -- the imposition of time-limited benefits, the use of financial sanctions for non-compliance, and the setting of strict work eligibility rules -- affect the migration of low-educated unmarried women....