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: f2ac48261f511de2fedeedc4db0c915b
SHA1: 558f6c33ca76dc2c3b3f23577be7b1bd347f77ff
Uploaded At: January 28, 2019