Tag Archives: pre-replication

Leading journal verifies articles before publication – so far, all replications failed

The American Journal of Political Science recently announced that every article will be externally verified before it is published. Authors have to provide all data, code and materials which will be verified by an external statistician. I talked to the editor William G. Jacoby about the goals of the new policy, and why no author has provided ‘perfect’ files yet.
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