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: 52d73adddff8f198a8a2fb0908e1696f
SHA1: 76e83e1c75c8b4c91ddcf698eb06484593b64e7d
Uploaded At: July 21, 2014
MD5: 889c305e5b27580fb16cee6a0cde9e84
SHA1: e0a15b67e076e5039ef7d43925ff20e095c03aa4
Uploaded At: January 28, 2015
MD5: f479ba9f5005d9263c435d7df2334291
SHA1: 648f813352c1ded5c12e1b4e8f180a27e031126d
Uploaded At: July 13, 2015