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: 78a2f388a826bc67d39080dd3302f146
SHA1: c77c0afd75d6563a6ef0f35530dd7bef69bd3910
Uploaded At: April 21, 2019