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: 3df1cbccf8fdefbc24786db0663a80b3
SHA1: 98e139011dafa66aa0c04a90fb596a0fd8d6926d
Uploaded At: January 25, 2016
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