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: 86a581e72df2ba3ad2c5370e36f0cc3a
SHA1: c75ad8c1a27b2638220168caf79965a120ee75f1
Uploaded At: May 31, 2016
MD5: 52eb0e8faa8fe618af71976c140d8ea5
SHA1: 9bee4cef469a077869c088f5a1ddc0b94c46a1b9
Uploaded At: April 07, 2016