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: 2dbf09a8f8d2e03fa4a76eae9f71a30b
SHA1: f20615509264fbfd280631d7b1ac68f752cb442f
Uploaded At: January 24, 2020
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