We assess the effectiveness of means-tested and social insurance programs in the United States. We show that per capita expenditures on these programs as a whole have grown over time but expenditures on some programs have declined. The benefit system in the U.S. has a major impact on poverty...

We examine the effect of the 1996 Tax Reform Act on the labor supply of affluent men. The Act reduced marginal tax rates for the affluent more than for other taxpayers. Using instrumental-variables methods with a variety of identifying variables, we find essentially no responsiveness of the...

We assess the effectiveness of means-tested and social insurance programs in the United States. We show that per capita expenditures on these programs as a whole have grown over time but expenditures on some programs have declined. The benefit system in the U.S. has a major impact on poverty...