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Average of KLPS-2, KLPS-3, and KLPS-4 (current CEA)KLPS-2 only
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Treatment effect of deworming on ln(income) in the Miguel and Kremer 2004 study population0.1090.234
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Coverage in the treatment group (Miguel and Kremer)75%75%
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Coverage in the control group (Miguel and Kremer)5%5%
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Estimated treatment effect on the treated0.1570.340
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Replicability adjustment for deworming13%13%
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Adjustment for years of treatment in Miguel and Kremer vs. years of treatment in charities' programs
90%90%
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Additional years of treatment assigned to the treatment group from Miguel and Kremer2.412.41
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Estimated annual treatment effect on the treated after adjustments0.007620.01650
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Discount rate4.0%4.0%
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Average number of years between deworming and the beginning of long-term benefits88
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Benefit on one year's income (discounted back because of delay between deworming and working for income)
0.0060.012
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Duration of long-term benefits of deworming (in years)4040
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