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: 7708c277b006fb586e0dac840f4543dc
SHA1: e6991e082324c86b437418ba24ea07cb86c4c966
Uploaded At: June 23, 2017
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