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: 768575b1d006c2943211ff5d6d6a1ebd
SHA1: a59aeac9d1efbb6a77b649f6f2ba2715a3f9f1f5
Uploaded At: November 30, 2017