Although minimum wages are advocated as a policy that will help the poor, few studies have examined their effect on poor families. This paper uses variation in minimum wages across states and over time to estimate the impact of minimum wage legislation on welfare caseloads. We find that the...

The imposition of a national 21-year minimum drinking age has sparked considerable controversy in recent years. Critics have contended that the perceived “successes” of the increased drinking age are actually due to underlying trends toward fewer alcohol-related crashes among teenagers, and...