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.
MD5: 2fc617e0fbe308abf2feb507a33fa33e
SHA1: c843743d71217282cc5e57c1fe523d6f0f5e94e9
Uploaded At: February 18, 2015
There is information in this trial unavailable to the public. Use the button below to request access.