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.
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MD5: 290765ccda1250c85597fa96c132129c
SHA1: 00173b718e18ff69912ee82847ce60d2d9c15ac4
Uploaded At: September 09, 2019