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T Registr
y
The American Economic Association's registry for randomized controlled trials
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Fields Changed
Registration
Field
Before
After
Field
Trial End Date
Before
December 31, 2021
After
December 31, 2022
Field
Last Published
Before
May 19, 2021 01:57 PM
After
December 18, 2021 03:04 PM
Field
Building on Existing Work
Before
After
No
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