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: 2c68c178e71c921c9f99b67c9a293ffe
SHA1: b3c69d4ac56174924e3eb8bdf1ce1666710c52ae
Uploaded At: June 27, 2017