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: f2ac2cc80060a6efe79191fa5ab02382
SHA1: 152e9beb37f1f47e0212d054fe1f14cebe0dfd72
Uploaded At: July 11, 2019
MD5: 163ed2473a1409ce2f98854829eb53b1
SHA1: a261cadcef88013c3ffe0ba4c8d7d522ade13d1c
Uploaded At: August 04, 2019