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: 9e35e2e02c4d7f2c96b216622a6d7e91
SHA1: 14643a035f85b766e721f7977e9dc46ffcefbad2
Uploaded At: January 28, 2020
MD5: 3361b8c52876f6fc4f72cb788680bad0
SHA1: 743117cf7f5cdfaef9e29936ea3579a45680b358
Uploaded At: May 06, 2019
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