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.
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MD5: cf7fe7b48a90de368f5dcdbff232db03
SHA1: e6e71c673789cd387a3c812b1db1a36c42a3a8f2
Uploaded At: February 28, 2019
MD5: 555fb71e9e0783b46dbf33704108415a
SHA1: 4620bcd3d62b1c4951f13f91c9854240238256e6
MD5: 5dce06afd3bdfb2b87f0dbf5056c7c9b
SHA1: b849511dbe3dfd006dc1ae0d190201ea1213e62a