Are journal editors biased against certain kinds of authors?

Social Science Statistics Blog In a working paper entitled “Can We Test for Bias in Scientific Peer Review?”, Andrew Oswald proposes a method of detecting whether journal editors discriminate against certain kinds of authors. His approach, in a nutshell, is to look for discrepancies between the editor’s comparison of two papers and how those papers were ultimately compared by the scholarly community (based on citations). In tests he runs on two high-ranking American economics journals, he doesn’t find a bias by QJE editors against authors from England or Europe (or in favor of Harvard authors), but he does find that JPE editors appear to discriminate against their Chicago colleagues.