States with the death penalty have the highest rates of homicide.
States with no death penalty have the lowest rates of homicide.
Louisiana, with 10.3 homicides per 100,000 population has the highest homicide rate. Others are: Mississippi, 8.6, South Carolina, 6.4, Missouri, 6.6, Nevada 6.0, Delaware and Florida, 5.8, Georgia and Tennessee, 5.7, Alabama, 5.6; Arkansas, 5.6, Indiana 5.0. All have the death penalty.
The states with no death penalty have the lowest homicide rates: Vermont, Maine and Minnesota, 1.6, Iowa, 1.9, Hawaii, 1.8, Massachusetts, 2.0, Connecticut and Rhode Island, 2.4, Nebraska and Wisconsin, 2.9.
For 2013, the average Murder Rate of Death Penalty states was 4.4, while the average Murder Rate of States without the Death Penalty was 3.4
For 2012, the average Murder Rate of Death Penalty States was 4.7, while the average Murder Rate of States without the Death Penalty was 3.7
For 2011, the average Murder Rate of Death Penalty States was 4.7, while the average Murder Rate of States without the Death Penalty was 3.1
For 2010, the average Murder Rate of Death Penalty States was 4.6, while the average Murder Rate of States without the Death Penalty was 2.9
For 2009, the average Murder Rate of Death Penalty States was 4.9, while the average Murder Rate of States without the Death Penalty was 2.8
For 2008, the average Murder Rate of Death Penalty States was 5.2, while the average Murder Rate of States without the Death Penalty was 3.3
If the death penalty is a deterrent to homicide, as claimed, why should death penalty states have higher homicide rates than those without the death penalty? Any ideas?