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Field
Sample size (or number of clusters) by treatment arms
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Before
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.
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After
1700 white manager, 1700 black manager. Each category (matched, unmatched, average matched) has approx 1100 observations.
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.
Addendum (Nov 12). As we are testing robustness using additional names (discussed above), we increase the sample to 3400.
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