Www.iapsych.com.pdf

The death penalty's deterrent effect is a longstanding topic of debate, with social science research playing a significant role in examining its efficacy and fairness. Empirical studies have yielded mixed results, with some suggesting a marginal deterrent effect, while others argue that the death penalty may actually increase murders due to brutalization or suicidal tendencies. Recent econometric studies using panel data techniques have reported striking findings of marginal deterrence, but these studies have faced criticism for methodological flaws and omitting key variables. Meanwhile, other researchers have focused on the human dynamics of death penalty trials, exploring the attitudes and personal background factors that influence capital jurors. The debate continues, with social scientists acknowledging the complexities and challenges of measuring the death penalty's deterrent effect, including the low percentage of death-sentenced individuals who are actually executed and the disproportionate number of executions in a few states.