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: 972c05c69d5a7ef4663ca7ee6b5a2550
SHA1: 9b787f46b33d364a20628b52332b50488c6b2381
Uploaded At: January 24, 2017
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