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: a94de01d2899fd1b384d4097cc8753bf
SHA1: 9cbe5c5d97c466e84323e3fc9e6f1d62f3afa7a4
Uploaded At: July 17, 2019
MD5: 02f425465955a421a06a9090a6c5d5f5
SHA1: f2d6a63c16ea50a3c012b543596264ca93579d7a
Uploaded At: March 17, 2022