| Field | Before | After |
|---|---|---|
| Field Last Published | Before May 20, 2019 01:36 PM | After October 10, 2019 10:29 AM |
| Field Sample size (or number of clusters) by treatment arms | Before 700 white manager, 700 black manager. For each black and white managers, 60% receive feedback on performance. | After 700 white manager, 700 black manager. For each black and white managers, 60% receive feedback on performance. Addendum (Oct 10). For the replication exercise (discussed above), we increase the sample to 2700. |