AEA RC
T Registr
y
The American Economic Association's registry for randomized controlled trials
Sign in
Create Account
About
Registration Guidelines
Data
FAQ
Advanced Search
Back to History
Fields Changed
Registration
Field
Before
After
Field
Last Published
Before
January 27, 2020 11:39 AM
After
January 28, 2020 10:25 AM
Field
Sample size (or number of clusters) by treatment arms
Before
50 subjects per treatment
After
50 subjects per treatment - in each role.
Back to top