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: 3c1261129c2bb12319ddfd9e9ab409ad
SHA1: 71ab87b1b21b2c49ba2508d74f7397095e436a92
Uploaded At: November 17, 2016
MD5: b281144e84a69f5e0a6bfc4e0551742a
SHA1: 2de4aea5ade26c36c997045363f6b198f5855e07