This study's estimates of the reduction in accidents from a ban on cell phone use while driving are both lower and less certain than previous studies indicate.

This book finds that political and procedural mechanisms needed to ensuresettled, investment-backed expectations are upset only after consideration and when a political consensus exists.

This book finds that political and procedural mechanisms needed to ensuresettled, investment-backed expectations are upset only after consideration and when a political consensus exists.

This study's estimates of the reduction in accidents from a ban on cell phone use while driving are both lower and less certain than previous studies indicate.