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NEW UPDATE: Completed trials may now upload and register supplementary documents (e.g. null results reports, populated pre-analysis plans, or post-trial results reports) in the Post Trial section under Reports, Papers, & Other Materials.

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3757 Trials Found

Risky Mistakes and Revisions
Last updated on July 14, 2020
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The Effects of Evaluator Type and Incentive Structure on Creativity
Last updated on July 13, 2020
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Apprentice Labor and Firm Output: Evidence from a random match experiment
Last updated on July 13, 2020
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Water Treatment and Child Survival: A Meta-Analysis
Last updated on July 13, 2020
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Free Provision of Drinking Water Treatment and Child Survival: Evidence from Kenya
Last updated on July 13, 2020
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The Syrian Refugee Life Study
Last updated on July 13, 2020
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Stigma and Recruitment for Labor Market Assistance Programs
Last updated on July 13, 2020
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Messaging to Improve Phone Survey Response Rates
Last updated on July 13, 2020
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Teacher-written postcards to reduce absences
Last updated on July 13, 2020
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Behavioral Response to COVID-19 Antibody Testing
Last updated on July 13, 2020
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