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: b6acf2afbc3eca0490e9f61236d6283b
SHA1: dcf274607b24ee4525808455d1f56cf6018c084e
Uploaded At: January 22, 2020