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: 9cb4d96954b56a9c8aa17bc8a4863951
SHA1: fe70bebad28fee5cf506a35dc151f95aaba6e5fc
Uploaded At: August 30, 2016