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: 68d5bd8304c400d6c17f9785580926bf
SHA1: c311a8c5cb4e2e400386f059a7a00ef84210ad3e
Uploaded At: October 23, 2018