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: 1c947597295ab347ab5965e66a7b2e14
SHA1: f332bd2449325c14fc9f6c6511efa934b30d50f0
Uploaded At: February 01, 2014
MD5: 5cdc89727e9e47529876f9155e4283f5
SHA1: 9d69c6306cb91f005931696e4c79e9f0fc4e694d
Uploaded At: April 14, 2015