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: 8a35a7581c514d2c5dc2cfcc04211b0f
SHA1: 51945a7695457beefca9fb10a5142658ce3bbd51
Uploaded At: July 28, 2017
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