This paper reviews the econometric issues in efforts to estimate the impact of the death penalty on murder, focusing on six recent studies published since 2003. We highlight the large number of choices that must be made when specifying the various panel data models that have been used to address...

A long theoretical literature in economics addresses the heavy reliance of the U.S. criminal justice system on very expensive forms of punishment - prison - when cheaper alternatives - such as fines and other sanctions - are available. This paper analyzes the role of fines as a criminal sanction...