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: d90f42d99c867122392e2eefd4a68f15
SHA1: d7820d703217e6a928df4a2a6c7fccf20605028b
Uploaded At: July 31, 2018
MD5: d08f09220fa6e79d2b6accf82702d702
SHA1: b300fd0aaffa697a488e29017631ee11e0d069d8
Uploaded At: March 23, 2018