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: d1a60c174a4aefc9391510d47446d195
SHA1: 02bb1d0305fd7d1aea6633d2c115b88d71cefa61
Uploaded At: November 23, 2016