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Almost random: Evaluating a large-scale randomized nutrition program in the presence of crossover

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  • Linnemayr, Sebastian
  • Alderman, Harold

Abstract

Large-scale randomized interventions have the potential to uncover the causal effect of programs applying to a large population, thereby improving on the insights gained from currently dominant smaller randomized studies. However, the external validity gained through larger interventions typically risks deviation from the randomization protocol. This paper investigates the impact of the Nutrition Enhancement Program, which aims to improve child nutrition in Senegal. The analysis deals with deviation from the planned treatment and suggests approaches for combining ex-post adjustments such as propensity score matching with the randomized treatment plan. The authors do not detect a strong overall program impact on the outcome measure of weight-for-age based on planned treatment status, but do find an impact on the youngest children. Moreover, the project impact is clearer when the analysis considers treatment crossover using alternative estimators of two-stage least-squares and propensity score matching. The findings underscore the importance of addressing the shortcomings of large-scale randomization interventions in a systematic manner to guide further implementation of such projects, as well as to expose the true causal effect of such programs.

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  • Linnemayr, Sebastian & Alderman, Harold, 2011. "Almost random: Evaluating a large-scale randomized nutrition program in the presence of crossover," Journal of Development Economics, Elsevier, vol. 96(1), pages 106-114, September.
  • Handle: RePEc:eee:deveco:v:96:y:2011:i:1:p:106-114
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    1. Harold Alderman & John Hoddinott & Bill Kinsey, 2006. "Long term consequences of early childhood malnutrition," Oxford Economic Papers, Oxford University Press, vol. 58(3), pages 450-474, July.
    2. Kenneth Y. Chay & Patrick J. McEwan & Miguel Urquiola, 2005. "The Central Role of Noise in Evaluating Interventions That Use Test Scores to Rank Schools," American Economic Review, American Economic Association, vol. 95(4), pages 1237-1258, September.
    3. Duflo, Esther & Glennerster, Rachel & Kremer, Michael, 2008. "Using Randomization in Development Economics Research: A Toolkit," Handbook of Development Economics, in: T. Paul Schultz & John A. Strauss (ed.), Handbook of Development Economics, edition 1, volume 4, chapter 61, pages 3895-3962, Elsevier.
    4. Susan Horton & Meera Shekar & Christine McDonald & Ajay Mahal & Jana Krystene Brooks, 2010. "Scaling Up Nutrition : What Will it Cost?," World Bank Publications - Books, The World Bank Group, number 2685, December.
    5. Imbens, Guido W & Angrist, Joshua D, 1994. "Identification and Estimation of Local Average Treatment Effects," Econometrica, Econometric Society, vol. 62(2), pages 467-475, March.
    6. Joshua Angrist & Eric Bettinger & Erik Bloom & Elizabeth King & Michael Kremer, 2002. "Vouchers for Private Schooling in Colombia: Evidence from a Randomized Natural Experiment," American Economic Review, American Economic Association, vol. 92(5), pages 1535-1558, December.
    7. Keisuke Hirano & Guido W. Imbens & Geert Ridder, 2003. "Efficient Estimation of Average Treatment Effects Using the Estimated Propensity Score," Econometrica, Econometric Society, vol. 71(4), pages 1161-1189, July.
    8. A. Smith, Jeffrey & E. Todd, Petra, 2005. "Does matching overcome LaLonde's critique of nonexperimental estimators?," Journal of Econometrics, Elsevier, vol. 125(1-2), pages 305-353.
    9. Ravallion, Martin, 2008. "Evaluating Anti-Poverty Programs," Handbook of Development Economics, in: T. Paul Schultz & John A. Strauss (ed.), Handbook of Development Economics, edition 1, volume 4, chapter 59, pages 3787-3846, Elsevier.
    10. Guido W. Imbens, 2010. "Better LATE Than Nothing: Some Comments on Deaton (2009) and Heckman and Urzua (2009)," Journal of Economic Literature, American Economic Association, vol. 48(2), pages 399-423, June.
    11. Elizabeth M. King & Jere R. Behrman, 2009. "Timing and Duration of Exposure in Evaluations of Social Programs," The World Bank Research Observer, World Bank Group, vol. 24(1), pages 55-82, February.
    12. Jere R. Behrman & Mark R. Rosenzweig, 2004. "Returns to Birthweight," The Review of Economics and Statistics, MIT Press, vol. 86(2), pages 586-601, May.
    13. Strauss, John, 1990. "Households, Communities, and Preschool Children's Nutrition Outcomes: Evidence from Rural Cote d'Ivoire," Economic Development and Cultural Change, University of Chicago Press, vol. 38(2), pages 231-261, January.
    14. Angrist, Joshua D. & Krueger, Alan B., 1999. "Empirical strategies in labor economics," Handbook of Labor Economics, in: O. Ashenfelter & D. Card (ed.), Handbook of Labor Economics, edition 1, volume 3, chapter 23, pages 1277-1366, Elsevier.
    15. O. Ashenfelter & D. Card (ed.), 1999. "Handbook of Labor Economics," Handbook of Labor Economics, Elsevier, edition 1, volume 3, number 3.
    16. Behrman, Jere R. & Skoufias, Emmanuel, 2004. "Correlates and determinants of child anthropometrics in Latin America: background and overview of the symposium," Economics & Human Biology, Elsevier, vol. 2(3), pages 335-351, December.
    17. Alderman, Harold, 2007. "Improving Nutrition through Community Growth Promotion: Longitudinal Study of the Nutrition and Early Child Development Program in Uganda," World Development, Elsevier, vol. 35(8), pages 1376-1389, August.
    18. Bjorklund, Anders & Moffitt, Robert, 1987. "The Estimation of Wage Gains and Welfare Gains in Self-selection," The Review of Economics and Statistics, MIT Press, vol. 69(1), pages 42-49, February.
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    16. Mesnard, Alice & Vera-Hernández, Marcos & Fitzsimons, Emla & Malde, Bansi, 2012. "Household Responses to Information on Child Nutrition: Experimental Evidence from Malawi," CEPR Discussion Papers 8915, C.E.P.R. Discussion Papers.
    17. Davidson, Kelly A. & Kropp, Jaclyn D. & Mullally, Conner C. & Rahman, M. Wakilur, 2018. "Behavioral Nudges and Nutrition Education in Bangladesh: Experimental Evidence Comparing Food Choices in a Lab Setting to Decisions at Home," 2018 Annual Meeting, August 5-7, Washington, D.C. 274134, Agricultural and Applied Economics Association.
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    20. Soares, Rodrigo R. & Souza, Danilo, 2023. "Too Much of a Good Thing: Accelerated Growth and Crime," IZA Discussion Papers 16002, Institute of Labor Economics (IZA).
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    More about this item

    Keywords

    Nutrition Impact evaluation;

    JEL classification:

    • I12 - Health, Education, and Welfare - - Health - - - Health Behavior
    • O12 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Microeconomic Analyses of Economic Development

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