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: e1e89e5ec4c3faf6562496d4291d5b4c
SHA1: 1e10b332b51da80fd265a9394e0b4b7dcf1bbf6a
Uploaded At: April 23, 2020
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