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: 539fe8418f379e89dec7466b82d85ae1
SHA1: ff1eeba15405071d38b3afd09939735f02281327
Uploaded At: April 28, 2017
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