We study the effect of providing relative performance feedback information on performance under piece-rate incentives. A natural experiment that took place in a high school offers an unusual opportunity to test this effect in a real-effort setting. For one year only, students received...

Sampling poses an interesting problem in markets with experience goods. Free samples reveal product quality and help consumers to make informed purchase decisions (promotional effect). However, sampling may also induce consumers to substitute purchases with free consumption (displacement...

This essay reviews progress in empirical economics since Leamer’s (1983) critique. Leamer highlighted the benefits of sensitivity analysis, a procedure in which researchers show how their results change with changes in specification or functional form. Sensitivity analysis has had a salutary...

If participation in the labor market helps to secure women’s outside options in the case of divorce/separation, an increase in the perceived risk of marital dissolution may accelerate the increase in female labor supply. This simple prediction has been tested in the literature using time...

It is widely agreed that the early years are a particularly important time for efforts to increase social mobility, because a good deal of inequality is already apparent by the time children start school, and because children’s development may be less amenable to change after they enter...