Bob’s main research areas are meta-analysis, replication, and applied econometrics. He is the co-founder and administrator of the website The Replication Network, and Principal Investigator of the research group, UCMeta. His current research projects include developing a measure of ex post statistical power, estimating the effect of unsuccessful replications on citations, and assessing the relative performance of tests for publication bias. In addition, he is working on various replication projects for the Center for Open Science as part of the SCORE Project.