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: dd129556dd943ad78fd2485155a55111
SHA1: 9f2b08f44a7511fc6608fa6678bab4639356961a
Uploaded At: January 09, 2020
MD5: ea81b63023c64dcf018ccfea42252c54
SHA1: 2eea07b79e3c72dc40f9f99fb97f03983fbdc43c
Uploaded At: March 15, 2018