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How Are We Doing? Data Access and Replication in Political Science

ABSTRACT Data access and research transparency (DA-RT) is a growing concern for the discipline. Technological advances have greatly reduced the cost of sharing data, enabling full replication archives consisting of data and code to be shared on individual websites, as well as journal archives and institutional data repositories. But how do we ensure that scholars take advantage of these resources to share their replication archives? Moreover, are the costs of research transparency borne by individuals or by journals? This article assesses the impact of journal replication policies on data availability and finds that articles published in journals with mandatory provision policies are 24 times more likely to have replication materials available than articles those with no requirements.