AEA RC
T Registr
y
The American Economic Association's registry for randomized controlled trials
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Fields Changed
Registration
Field
Before
After
Field
Last Published
Before
April 20, 2023 02:45 PM
After
April 20, 2023 04:43 PM
Field
Sample size (or number of clusters) by treatment arms
Before
~1000 in each group.
After
Control: ~600 Treatment 1: ~1200 Treatment 2: ~1200
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