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: a08511f9df5bd744232c3db947b7ea08
SHA1: 85a2b0beebeadf16f7afc5143f26355c6c1170fa
Uploaded At: August 22, 2019
MD5: e6e4fbb13b53410edc620aa0d0dec06b
SHA1: c4e1807837effd672f84a45a6b8ed6fd2404649d
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