Tag
Cluster RCT
2 findings
Methods & evidenceCaseworker-Level Randomization in Policy EvaluationCaseworker-level randomization successfully eliminated cross-client informational spillovers while maintaining balanced treatment and control groups across observed jobseeker demographic characteristics (passing balance tests in all regions except Geneva).RCTHealthAbsence of Within-School Cross-Classroom SpilloversSpillover students exhibited non-significant knowledge improvements of 0.015 SD at 1 week and 0.011 SD at 6 months, and non-significant attitude changes of 0.026 SD at 1 week and 0.022 SD at 6 months compared to pure control schools.RCT