Replication in Criminology and the Social Sciences

Replication is a hallmark of science. In recent years, some medical sciences and behavioral sciences struggled with what came to be known as replication crises. As a field, criminology has yet to address formally the threats to our evidence base that might be posed by large-scale and systematic replication attempts, although it is likely we would face challenges similar to those experienced by other disciplines. In this review, we outline the basics of replication, summarize reproducibility problems found in other fields, undertake an original analysis of the amount and nature of replication studies appearing in criminology journals, and consider how criminology can begin to assess more formally the robustness of our knowledge through encouraging a culture of replication.