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The Link between Poverty and Undernourishment: Uncovering a Methodological Flaw

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  • Silke Gabbert
  • Hans-Peter Weikard

Abstract

In their Food Security Assessment, the U.S. Department of Agriculture uses income data and a cross-country Engel curve for food energy (energy—income curve) to estimate distribution-sensitive food gaps of developing countries. In a recent Review of Agricultural Economics paper, Senauer and Sur use the same methodology to estimate headcount ratios of undernourishment. We show that the estimated Engel curve underestimates individual food consumption and, hence, overestimates food gaps and headcount ratios due to a serious flaw in the methodology. Copyright 2005, Oxford University Press.

Suggested Citation

  • Silke Gabbert & Hans-Peter Weikard, 2005. "The Link between Poverty and Undernourishment: Uncovering a Methodological Flaw," Review of Agricultural Economics, Agricultural and Applied Economics Association, vol. 27(1), pages 150-155.
    • Handle: RePEc:oup:revage:v:27:y:2005:i:1:p:150-155
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    File URL: http://hdl.handle.net/10.1111/j.1467-9353.2005.00214.x
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    Cited by:

    1. Anríquez, Gustavo, "undated". "A back of the envelope estimation of the effect of soaring food prices on world hunger," ESA Working Papers 289029, Food and Agriculture Organization of the United Nations, Agricultural Development Economics Division (ESA).

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