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: 75700b82f82998ef3685f7022bcd5c29
SHA1: 6ac85f68846d87e222dce6365c4c0607000808de
Uploaded At: April 12, 2017
MD5: 026876bddf4cc120f52ab6b15e3fc50c
SHA1: 59a179a5170f058772dda29cc6cf231ac891c1cd