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multiple hypothesis testing

Preregistration of studies to avoid fishing and allow transparent discovery

Berk Ozler's picture
The demand for pre-analysis plans that are registered at a public site prior available for all consumers to be able to examine has recently increased in social sciences, leading to the establishment of several social science registries. David recently included a link to Ben Olken’s JEP paper on pre-analysis plans in Economics. I recently came across a paper by Humphreys, de la Sierra, and van der Windt (HSW hereon) that proposes a comprehensive nonbinding registration of research. The authors end up agreeing on a number of issues with Ben, but still end up favoring a very detailed pre-analysis plan. As they also report on a mock reporting exercise and I am also in the midst of writing a paper that utilized a pre-analysis plan struggling with some of the difficulties identified in this paper, I thought I’d link to it a quickly summarize it before ending the post with a few of my own thoughts.