Coase-Sandor Working Paper Series in Law and Economics

Publication Date

2000

Publication Title

Law & Economics Working Papers

Abstract

This paper presents an economic model of the harmful error rule in criminal appeals. We test the implications of the model against legal doctrines governing reversible and nonreversible error of criminal convictions and on a sample of more than 1000 criminal defendants who appealed their convictions in the U.S. courts of appeals between 1996 and 1998. Among the more important theoretical and empirical findings of the paper are the following. Intentional prosecutor and judge errors are more likely to be found harmful and lead the appellate court to reverse the defendant’s conviction than are inadvertent errors. Prosecutor errors are more likely to be forgiven than judge errors, both because judge errors are likely to have greater influence on jurors and because a judge who has failed to correct a prosecutor's error (even an intentional one) has quite likely also failed to correct an offsetting defense error. Errors are less likely to be harmful when defendants face a higher error-free probability of conviction. Appellate courts are more likely to publish an opinion when they are reversing the lower court since the likelihood that the case presents a difficult issue on which precedent would be helpful is greater when there is disagreement among judges.

Number

101

Included in

Law Commons

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