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: ed8b6831dd6f27c7a3824fdaacb1c727
SHA1: 4ee7fc5f0bec9399f371c61f38bc178e9ffd958d
Uploaded At: December 13, 2019
MD5: 539a0cb13074e00dd153518ebeae3c2a
SHA1: ba41f477865f044b67fdf4514b2e1fc6f732b21d
Uploaded At: November 19, 2018