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: 1f4a8cc8b2694f55a816e1e57d36ab55
SHA1: d30f0a7bc2f8fe8bab8250914b742dae4b4d6b64
Uploaded At: June 11, 2017
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