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: e805df3c5004cce7da228a8d1f32367e
SHA1: d1497394183a0c672ea26bed8f6f19148d9f1b03
Uploaded At: August 15, 2014
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