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: 94181b3c3f5f362d1f4643feea0ead9d
SHA1: a0534f4a1f1014d18e866e1a592a0df835286ac0
Uploaded At: March 21, 2019