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: c8cabc1c4d963348f6cfbe7ada0250fb
SHA1: 54f4dfec1ead61e66b3469d2d3807b44b713bc1d
Uploaded At: May 21, 2018