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Impact and distributional effects of a home garden and nutrition intervention in Cambodia

Author

Listed:
  • Lutz Depenbusch

    (World Vegetable Center)

  • Pepijn Schreinemachers

    (World Vegetable Center)

  • Stuart Brown

    (World Vegetable Center)

  • Ralph Roothaert

    (World Vegetable Center)

Abstract

Home garden interventions combining training in agriculture and nutrition have the potential to increase vegetable production and consumption in lower-income countries, but there remains a need for better evidence for impact. This study contributes to filling this gap by evaluating the impact and distributional effects of a home garden intervention in Cambodia. We used a cluster randomized controlled trial with before and after data for a sample of 500 rural households with children under five and women 16–49 years old. Impact was estimated using analysis of covariance (ANCOVA) and conditional quantile regressions with non-parametric bounds. The results show that the intervention significantly increased the adoption of nearly all promoted gardening methods. More households (+ 35%; p

Suggested Citation

  • Lutz Depenbusch & Pepijn Schreinemachers & Stuart Brown & Ralph Roothaert, 2022. "Impact and distributional effects of a home garden and nutrition intervention in Cambodia," Food Security: The Science, Sociology and Economics of Food Production and Access to Food, Springer;The International Society for Plant Pathology, vol. 14(4), pages 865-881, August.
    • Handle: RePEc:spr:ssefpa:v:14:y:2022:i:4:d:10.1007_s12571-021-01235-y
    DOI: 10.1007/s12571-021-01235-y
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    2. Aysegül Kayaoglu & Ghassan Baliki & Tilman Brück, 2023. "Conducting (Long-term) Impact Evaluations in Humanitarian and Conflict Settings: Evidence from a complex agricultural intervention in Syria," HiCN Working Papers 386, Households in Conflict Network.

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