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: bcdb237b38c64f392ce4cfa701124a2e
SHA1: 30a6456b77d939e6e67a8e7bab350af1bdd05222
Uploaded At: September 01, 2019
MD5: 3a17ce8cd6321a653ff0680565b0b9b1
SHA1: 2179b7561a976304dc9ca67a722c98c13688010b