As CEO of Archie comics, Nancy Silberkleit saw the power of graphic literature to help open conversations on difficult topics ...

A 14-year-old Arlington, Texas, cold case has been solved after investigative genetic genealogy and advanced DNA technology ...

This paper surveys econometric innovations related to differences-in-differences estimators and to event-study models with time-varying treatment effects. Our discussion highlights tricky ...

Cellphone bans in schools have become a popular policy in recent years in the United States, yet very little is known about their effects on student outcomes. In this study, we try to fill this gap by ...