The American Economic Association's registry for randomized controlled trials
Initial registration date is when the trial was registered.
It corresponds to when the registration was submitted to the Registry to be reviewed for publication.
First published corresponds to when the trial was first made public on the Registry after being reviewed.
Last updated is the most recent time when changes to the trial's registration were published.
MD5: 54eff705a0afb7e1bcefdeb81b6a8992
SHA1: 5d6db9b08d00e2ec49bca703fa0c66d0251751ce
Uploaded At: August 25, 2020
MD5: b2ffa211e04cd56b88649c3470391656
SHA1: ae18dd6fa56a1e7f7711df5428de8a7f6b263090
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