The American Economic Association's registry for randomized controlled trials
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: cbc2ca40161f691998e343f65e1173e2
SHA1: d48cfad035c94259e1ec6344f71df32a4aec645f
Uploaded At: June 02, 2014
MD5: da3daa5365e12906540bb10a435e16b0
SHA1: 6cbd346c82b25b350c526a9925a3fe4b093bc4b7
MD5: d5c3177d39dd2b026c63330b4910eb55
SHA1: cca74f09fff5ccb53e09909590bd4831701709af
MD5: c3eeec93267bd0e738ecd64a283bc3b2
SHA1: 5e0d762d18a34dabdc96eb4770e190a810e68c5a