Targeting Performance and Poverty Effects of Proxy Means-Tested Transfers: Trade-offs and Challenges

Stephan Klasen and Simon Lange

No 231, Ibero America Institute for Econ. Research (IAI) Discussion Papers from Ibero-America Institute for Economic Research

Abstract: In the absence of reliable and exhaustive income data, Proxy Means Tests (PMTs) are frequently employed as a cost-e ective way to identify income-poor bene ciaries of targeted anti-poverty programs. However, their usefulness depends on whether proxies accurately identify the income poor. Based on Receiver Operating Characteristics (ROC)-analysis, we nd that PMTs perform poorly in terms of identifying poor households in Bolivian data when transfers are targeted narrowly to the poor but that the true positive rate is highly responsive to increases in the proportion of bene ciaries. Using non-parametric regression- techniques, we show that the resulting leakage can largely be con ned to the non-poor close to the poverty line. However, simulating the e ect on poverty measures of a uniform transfer to bene ciaries across inclusion rates suggests that the largest poverty e ect is attained with very narrow targeting. Hence, we nd a trade-o between targeting accuracy and poverty e ect.

Keywords: targeting; transfers; social assistance; proxy means tests; poverty; ROC-analysis; Latin America; Bolivia (search for similar items in EconPapers)
JEL-codes: C52 I38 O21 (search for similar items in EconPapers)
Pages: 32 pages
Date: 2015-03-18
New Economics Papers: this item is included in nep-dev and nep-lam
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Citations: View citations in EconPapers (2)

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Persistent link: https://EconPapers.repec.org/RePEc:got:iaidps:231

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