We use a rigorous three-stage many-analysts design to assess how different researcher decisions—specifically data cleaning, research design, and the interpretation of a policy question—affect the variation in estimated treatment effects. A total of 146 research teams each completed the same...

This paper analyzes the fertility effects of the 1994 genocide in Rwanda. We study the effects of violence on both the hazard of having a child in the early post-genocide period and on the total number of post-genocide births up to 15 years following the conflict. We use individual-level data...