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.
MD5: 4a435999b9ad8970c23ddf05d0b3e9f0
SHA1: e0d4950fee3cbfe71f619ef339e8d32ef11c0ba9
Uploaded At: August 31, 2020
MD5: 3c10101d513c8f772cfbef1179d505ee
SHA1: 790da89cb00316ac018803a27f718e887cf07f81
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