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: 5d3e2ab664c0e38d193dfe1d90ce9a02
SHA1: e25f3f95c70c8945bde5cf8d4439c73df06d548d
Uploaded At: June 12, 2020
MD5: b1665ffa4fdaf10fe61ad495239db719
SHA1: 0ac33081faba912e831909976ca47d3879d77ea9
Uploaded At: June 04, 2020
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