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: a4e5a307b179413cb4ac3bbe92895535
SHA1: f0291d95557bacd71cf4632b0a15f978249139f8
Uploaded At: June 07, 2017
MD5: 2fcaf8b80b14c0b33358c3f8a29e7f4d
SHA1: 2be61f8da8fe196a76a31e707ad38e7e3411fca0
Uploaded At: May 31, 2017
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