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Community Matters: Heterogeneous Impacts of a Sanitation Intervention

Author

Listed:
  • Laura Abramovsky

    (The Institute for Fiscal Studies)

  • Britta Augsburg

    (The Institute for Fiscal Studies)

  • Melanie Lührmann

    (Department of Economics, Royal Holloway, and IFS)

  • Francisco Oteiza

    (Oslo Economics)

  • Juan Pablo Rud

    (Department of Economics, Royal Holloway, and IFS)

Abstract

Sanitation is at the heart of public health policies in most of the developing world, where around 85% of the population still lack access to safe sanitation. We study the effectiveness of a widely adopted participatory community-level information intervention aimed at improving sanitation. Results from a randomized controlled trial, implemented at scale in rural Nigeria, reveal stark heterogeneity in impacts: the intervention has immediate, strong and lasting effects on sanitation practices in less wealthy communities, realized through increased sanitation investments. In contrast, we find no evidence of impacts among wealthier communities. This suggests that a targetedimplementation of CLTS may increase its effectiveness in improving sanitation. Our findings can be replicated in other contexts, using microdata from evaluations of similar interventions.

Suggested Citation

  • Laura Abramovsky & Britta Augsburg & Melanie Lührmann & Francisco Oteiza & Juan Pablo Rud, 2023. "Community Matters: Heterogeneous Impacts of a Sanitation Intervention," Working Papers 210, Red Nacional de Investigadores en Economía (RedNIE).
    • Handle: RePEc:aoz:wpaper:210
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    1. Augsburg, Britta & Caeyers, Bet & Giunti, Sara & Malde, Bansi & Smets, Susanna, 2023. "Labeled loans and human capital investments," Journal of Development Economics, Elsevier, vol. 162(C).
    2. Augsburg, Britta & Malde, Bansi & Olorenshaw, Harriet & Wahhaj, Zaki, 2023. "To invest or not to invest in sanitation: The role of intra-household gender differences in perceptions and bargaining power," Journal of Development Economics, Elsevier, vol. 162(C).
    3. Augsburg, Britta & Baquero, Juan P. & Gautam, Sanghmitra & Rodriguez-Lesmes, Paul, 2023. "Sanitation and marriage markets in India: Evidence from the Total Sanitation Campaign," Journal of Development Economics, Elsevier, vol. 163(C).
    4. Gautam, Sanghmitra, 2023. "Quantifying welfare effects in the presence of externalities: An ex-ante evaluation of sanitation interventions," Journal of Development Economics, Elsevier, vol. 164(C).
    5. Job Wasonga & Kazuchiyo Miyamichi & Mami Hitachi & Rie Ozaki & Mohamed Karama & Kenji Hirayama & Satoshi Kaneko, 2023. "Effects of Community-Led Total Sanitation (CLTS) Boosting and Household Factors on Latrine Ownership in Siaya County, Kenya," IJERPH, MDPI, vol. 20(18), pages 1-12, September.
    6. Augsburg, Britta & Bancalari, Antonella & Durrani, Zara & Vaidyanathan, Madhav & White, Zach, 2022. "When nature calls back: Sustaining behavioral change in rural Pakistan," Journal of Development Economics, Elsevier, vol. 158(C).

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    More about this item

    Keywords

    sanitation; community intervention; randomized controlled trial; Nigeria;
    All these keywords.

    JEL classification:

    • O12 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Microeconomic Analyses of Economic Development
    • O18 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Urban, Rural, Regional, and Transportation Analysis; Housing; Infrastructure
    • O13 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Agriculture; Natural Resources; Environment; Other Primary Products
    • I12 - Health, Education, and Welfare - - Health - - - Health Behavior
    • I15 - Health, Education, and Welfare - - Health - - - Health and Economic Development
    • I18 - Health, Education, and Welfare - - Health - - - Government Policy; Regulation; Public Health

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