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.
There is information in this trial unavailable to the public. Use the button below to request access.
MD5: ccfd1ad79c6c0c5926a4ad6f6ed2f9c8
SHA1: 4d7faa08c866eaf47726856d71c7affcf62f7132
Uploaded At: September 27, 2016
MD5: 4a3e23a860531ecbf22a885a0f2b7caa
SHA1: bd7dd69735c5a1f9dc4cd501ba0f529a7f91947c
Uploaded At: August 08, 2016