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.
There is information in this trial unavailable to the public. Use the button below to request access.
MD5: 6da0e08b7745e5ffe4424c3b5c011720
SHA1: 59c8696c184edbb9b33d56f16f6361e1f2dc42f7
Uploaded At: April 24, 2019