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: ffb286f6214dd19e8f7c5f448db9a730
SHA1: 0140ab3a9586c222d058c40c4e7bb2389067d560
Uploaded At: July 11, 2015
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