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.
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MD5: 539a0cb13074e00dd153518ebeae3c2a
SHA1: ba41f477865f044b67fdf4514b2e1fc6f732b21d
Uploaded At: November 19, 2018
MD5: 648a932eb2daacac161b3ad2827e4796
SHA1: 1debc5cb0385c937177f6ab7546eebd9d35e2ecd
Uploaded At: May 31, 2017