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: ea81b63023c64dcf018ccfea42252c54
SHA1: 2eea07b79e3c72dc40f9f99fb97f03983fbdc43c
Uploaded At: March 15, 2018