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Published byLambert Ezra Allison Modified over 8 years ago
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David Evans World Bank Joint work with Brian Holtemeyer and Katrina Kosec (IFPRI) July 9, 2015
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Cash transfers have expanded dramatically around the world!
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Source: Fiszbein et al 2009
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Source: Garcia & Moore 2012 Countries in which CT programs have been implemented (35) Countries in which CT programs have been discussed, planned, or implemented (39)
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… and so has evidence surrounding their impacts!
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Source: Andrews et al (forthcoming)
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Operational experience and contextual expertise International expertise on cash transfers and on impact evaluation Initial funding for the program & evaluation
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≈ ≈
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per child ( US $3) per month per adult ( US $6) per month on average
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EducationHealth Children (age 0-5)Visit clinic 6x per year Children (age 7-15)Be enrolled with 80% attendance ElderlyVisit clinic 1x per year
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Identification of the poor…by communities Distribution of payments…by communities Monitoring of conditions…by communities
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Initial (after 18 mos.) positive impacts on health clinic visits disappeared by 2.5 years Health benefits take 2.5 years to materialize (not present at 18 mos.), and are mostly driven by young children aged 0‐5 (not elderly) Large increase in use of health insurance Shift toward using publicly‐provided healthcare Initial (after 18 mos.) increase in satisfaction with healthcare disappeared by 2.5 years (habituation) No increase in objective healthcare quality
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3 provinces selected to pilot Initial TreatmentInitial Comparison 80 eligible villages but only cash for 40 Treatment 2 years later with additional funding randomization
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Randomizing led to balance on observable characteristics
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Baseline survey (2009) Roll-out of payments (2010) Follow-up survey #1 (2011) Focus groups #1 (2011) Follow-up survey #2 (2012) Focus groups #2 (2013)
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Time Outcome BaselineEndline Roll out program Treatment Comparison Diff at baseline Diff at endline Difference at endline - Difference at baseline Impact of program
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Carried out a principal components analysis (PCA) using dummy variables for ownership of 13 HH assets Took the first principal component as our index of HH wealth Households with above-median wealth: “moderately poor” Households with below-median wealth: “extremely poor”
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Private
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Use three methods to correct Median significant results after correction Outcome area# significant results (90%) # significant results (corrected) Health clinic visits55 Illness or injury83 Health insurance66 Type of health provider146 Satisfaction22
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Conditional cash transfers effectively increase health for children Initial increase in clinic visits (conditions) Major increase in health insurance take-up (not conditioned) Beware of satisfaction measures: Effects may disappear
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