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: 648a932eb2daacac161b3ad2827e4796
SHA1: 1debc5cb0385c937177f6ab7546eebd9d35e2ecd
Uploaded At: May 31, 2017