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: c8c3062ce83f1d6606964daea215622a
SHA1: a8a5791f4b810d5ee5b904f931dba66e724d6d88
Uploaded At: July 28, 2016