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Field
Sample size (or number of clusters) by treatment arms
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Before
In the first RCT: 89 lending centers are in the control group; 80 lending centers are in the treatment group.
In the second RCT: 43 lending centers receive group-liability loans; 41 receive individual-liability loans; 40 receive phased-in individual-liability loans
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After
In the first RCT: 89 lending centers are in the control group; 80 lending centers are in the treatment group.
In the second RCT: 27 lending centers receive group-liability loans; 23 receive individual-liability loans; 18 receive phased-in individual-liability loans
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