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: 51950c24886ef497b9dfa7c778b754c4
SHA1: 21b69a14359459b62a3bd584aa65e2870723cb33
Uploaded At: February 28, 2017
MD5: fa6f549ac3094ce27b27dd0f2646ead0
SHA1: 98553f3edff399901e55a1df8b4be9c78af93cb0
Uploaded At: January 17, 2017
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