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: e6e117af7c48bb0c2afeb491a63f1aa7
SHA1: c6c00bedeade895aaf6dde15ce99eae9d0c9e404
Uploaded At: March 25, 2018
MD5: bf119b038d4f452df7f19aecb1a8fbc8
SHA1: 24117c8e5bd590c4813ddf5aedf9a9dee3ca7df8
Uploaded At: February 27, 2019