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Is there persistence in the impact of emergency food aid? Evidence on consumption, food security, and assets in rural Ethiopia

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Author Info
Gilligan, Daniel O.
Hoddinott, John

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Abstract

"The primary goal of emergency food aid after an economic shock is often to bolster short-term food and nutrition security. However, these transfers also act as insurance against other shock effects, such as destruction of assets and changes in economic activity, which can have lasting deleterious consequences. Although existing research provides some evidence of small positive impacts of timely food aid disbursements after a shock on current food consumption and aggregate consumption, little is known about whether these transfers play a safety net role by reducing vulnerability and protecting assets into the future. We investigate this issue by exploring the presence of persistent impacts of two major food aid programs following the 2002 drought in Ethiopia: a food-for-work program known as the Employment Generation Schemes (EGS) and a program of free food distribution (FFD). Using rural longitudinal household survey data collected in 1999 and 2004, we estimate the impact of these programs on consumption growth, food security, and growth in asset holdings 18 months after the peak of the drought, when food aid transfers had substantially or entirely ceased in most program villages... Overall, these results suggest that emergency food aid played an important role in improving welfare, access to food, and food security for many households following the drought in 2002. However, improved targeting, especially in EGS, and larger, sustained transfers may be required to increase benefits, particularly to the poorest households. The impacts of food aid identified here indicate some persistence or accumulated effects of transfers on consumption growth over time. Although the time lag between receipt of transfers and observed consumption is not more than one year in most cases, the estimated impact on consumption growth relative to the size and timing of transfers suggests possible savings or multiplier effects of emergency food aid." -- Authors' Abstract

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Paper provided by International Food Policy Research Institute (IFPRI) in its series FCND discussion papers with number 209.

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Date of creation: 2006
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Handle: RePEc:fpr:fcnddp:209

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Related research
Keywords: Food aid; Treatment effects; Propensity score matching; Ethiopia; africa; East Africa; food security; Nutrition security;

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References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
  1. Lentz, Erin & Barrett, Christopher B., 2004. "Food Aid Targeting, Shocks And Private Transfers Among East African Pastoralists," 2004 Annual meeting, August 1-4, Denver, CO 20247, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association). [Downloadable!]
  2. Barbara Sianesi, 2001. "Propensity score matching," United Kingdom Stata Users' Group Meetings 2001 12, Stata Users Group, revised 23 Aug 2001. [Downloadable!]
  3. David Stifel & Harold Alderman, 2006. "The "Glass of Milk" Subsidy Program and Malnutrition in Peru," World Bank Economic Review, Oxford University Press, vol. 20(3), pages 421-448.
    Other versions:
  4. James Heckman & Salvador Navarro-Lozano, 2004. "Using Matching, Instrumental Variables, and Control Functions to Estimate Economic Choice Models," The Review of Economics and Statistics, MIT Press, vol. 86(1), pages 30-57, 08. [Downloadable!] (restricted)
    Other versions:
  5. James Heckman & Hidehiko Ichimura & Jeffrey Smith & Petra Todd, 1998. "Characterizing Selection Bias Using Experimental Data," Econometrica, Econometric Society, vol. 66(5), pages 1017-1098, September.
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  6. Quisumbing, Agnes R., 2003. "Food aid and child nutrition in rural Ethiopia," FCND discussion papers 158, International Food Policy Research Institute (IFPRI). [Downloadable!]
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  7. Skoufias, Emmanuel, 2003. "Economic Crises and Natural Disasters: Coping Strategies and Policy Implications," World Development, Elsevier, vol. 31(7), pages 1087-1102, July. [Downloadable!] (restricted)
  8. Barrett, Christopher B., 2002. "Food security and food assistance programs," Handbook of Agricultural Economics, in: B. L. Gardner & G. C. Rausser (ed.), Handbook of Agricultural Economics, edition 1, volume 2, chapter 40, pages 2103-2190 Elsevier. [Downloadable!] (restricted)
  9. Block, Steven A. & Kiess, Lynnda & Webb, Patrick & Kosen, Soewarta & Moench-Pfanner, Regina & Bloem, Martin W. & Peter Timmer, C., 2004. "Macro shocks and micro outcomes: child nutrition during Indonesia's crisis," Economics and Human Biology, Elsevier, vol. 2(1), pages 21-44, March. [Downloadable!] (restricted)
  10. Dercon, Stefan, 2004. "Growth and shocks: evidence from rural Ethiopia," Journal of Development Economics, Elsevier, vol. 74(2), pages 309-329, August. [Downloadable!] (restricted)
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  11. Heckman, James J & Ichimura, Hidehiko & Todd, Petra E, 1997. "Matching as an Econometric Evaluation Estimator: Evidence from Evaluating a Job Training Programme," Review of Economic Studies, Blackwell Publishing, vol. 64(4), pages 605-54, October. [Downloadable!] (restricted)
  12. 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. [Downloadable!] (restricted)
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  13. Takashi Yamano & Harold Alderman & Luc Christiaensen, 2005. "Child Growth, Shocks, and Food Aid in Rural Ethiopia," American Journal of Agricultural Economics, American Agricultural Economics Association, vol. 87(2), pages 273-288, 05. [Downloadable!] (restricted)
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  14. Alberto Abadie & Guido W. Imbens, 2008. "On the Failure of the Bootstrap for Matching Estimators," Econometrica, Econometric Society, vol. 76(6), pages 1537-1557, November. [Downloadable!] (restricted)
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  15. Christopher Barrett & Daniel Clay, 2003. "How Accurate is Food-for-Work Self-Targeting in the Presence of Imperfect Factor Markets? Evidence from Ethiopia," The Journal of Development Studies, Taylor and Francis Journals, vol. 39(5), pages 152-180, June. [Downloadable!] (restricted)
  16. Edwin Leuven & Barbara Sianesi, 2003. "PSMATCH2: Stata module to perform full Mahalanobis and propensity score matching, common support graphing, and covariate imbalance testing," Statistical Software Components S432001, Boston College Department of Economics, revised 02 May 2009. [Downloadable!]
  17. Barrett, Christopher B. & Holden, Stein & Clay, Daniel C., 2002. "Can Food-for-Work Programmes Reduce Vulnerability?," Working Papers UNU-WIDER Research Paper , World Institute for Development Economic Research (UNU-WIDER). [Downloadable!]
  18. Yamauchi, Futoshi & Buthelezi, Thabani & Velia, Myriam, 2006. "Gender, labor, and prime-age adult mortality: evidence from South Africa," FCND discussion papers 208, International Food Policy Research Institute (IFPRI). [Downloadable!]
Full references

Cited by:
(explanations, Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.)

  1. Sudhanshu Handa & John Maluccio, 2008. "Matching the gold standard: Comparing experimental and non-experimental evaluation techniques for a geographically targeted program," Middlebury College Working Paper Series 0813, Middlebury College, Department of Economics. [Downloadable!]
  2. Dillon, Andrew, 2008. "Access to irrigation and the escape from poverty: Evidence from Northern Mali," IFPRI discussion papers 782, International Food Policy Research Institute (IFPRI). [Downloadable!]
  3. Satriawan, Elan, 2006. "Does supplementary food program help children during the crisis? Evidence from Indonesian Panel Data," 2006 Annual meeting, July 23-26, Long Beach, CA 21210, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association). [Downloadable!]
  4. Katchova, Ani L., 2008. "Agricultural Contracts and Alternative Marketing Options: A Matching Analysis," 2008 Annual Meeting, July 27-29, 2008, Orlando, Florida 6336, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association). [Downloadable!]
  5. Wodon, Quentin & Zaman, Hassan, 2008. "Rising food prices in Sub-Saharan Africa : poverty impact and policy responses," Policy Research Working Paper Series 4738, The World Bank. [Downloadable!]
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