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Last Published March 19, 2026 10:13 AM March 19, 2026 12:02 PM
Planned Number of Clusters The RCT has two treatment groups and one control group. Each treatment group has the same size (about 3333 firms each). The questionaire has been send out to 10991 firms. The RCT has two treatment groups and one control group. Each treatment group has the same size. The questionaire has been send out to approx 12500 firms.
Planned Number of Observations 10000 The questionaire has been send out to approx 12500 firms. We collected appox 3900 responses.
Sample size (or number of clusters) by treatment arms 3333 approx 1300
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