Card and Krueger's analysis of the impact of the 1992 increase in the NJ state minimum wage is very well known and still controversial. Interestingly, the original NJ-PA natural experiment was followed by another one involving the same two states, an experiment that has not yet been noted or...

In July, 2009, the U.S. Federal minimum wage was increased from $6.55 to $7.25. Individuals in some states were unaffected by this increase, since the state minimum wage already exceeded $7.25. We use this variation to make comparisons of the employment of “at-risk” workers with their peers...

In a recent article, Sabia, Burkhauser, and Hansen report very large negative employment effects of the 2004-2006 increase in the NY state minimum wage on young, less- educated workers. I re-examine their estimates using data from the full CPS, rather than the smaller MORG files they use. I find...

Although the Federal minimum wage has been constant since July 2009, many states have increased their own minimum wages since then. We use those increases to compare employment changes across the two groups of states, using a variety of difference methods. Our data come from the Current...

In July, 2009, the U.S. Federal minimum wage was increased from $6.55 to $7.25. Individuals in some states were unaffected by this increase, since the state minimum wage already exceeded $7.25 and the state minimum was not increased further. We use this variation, as well as variation in the...

Current failures in the healthcare industry emphasize the need for a more fundamental understanding of how these contracts incentivize doctors. To aid this understanding, we treat the established physician-client-employer relationship as a multiple principal agent problem. We use a laboratory...

The third Marshall-Hicks-Allen rule of elasticity of derived demand purports to show that labor demand is less elastic when labor is a smaller share of total costs. As Hicks, Allen, and then Bronfenbrenner showed, this rule is not quite correct, and actually is complicated by an unexpected...