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: 5c35fe4da64b805f19fd1f6503ccb26b
SHA1: f191c81d29136a2a5591c6949042437e692aaebb
Uploaded At: February 11, 2018