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: 9b3b94b2dc46f7c60a855b3f5fd1b3a2
SHA1: 88c83221fa26ffcd35b52ad38553e6c93fc543c3
Uploaded At: October 29, 2018