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: 39f6b0fd6c7733a6bc397d795d5dadc3
SHA1: f4cf04c5bab342d2feebad1dc0efd9dded883241
Uploaded At: April 06, 2016