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Does quality affect maize prices in sub-Saharan Africa? Evidence from Benin

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  • Kadjo, Didier
  • Ricker-Gilbert, Jacob
  • Alexander, Corinne

Abstract

This paper uses household survey data from Benin to evaluate how grain quality affects maize prices in rural markets of sub-Saharan Africa. Stated preference methods reveal that a 10% increase in insect damage results in a 9% maize price discount. However, revealed preference results from farmers involved in past market transactions indicate that this discount is only 3 %. Evidence also suggests that this discount is larger in periods of maize abundance than in the lean periods when maize is scarce. Our results contribute to explain why many smallholder farmers sell maize at harvest and do not invest in storage technology that would improve grain quality later in the season.

Suggested Citation

  • Kadjo, Didier & Ricker-Gilbert, Jacob & Alexander, Corinne, 2015. "Does quality affect maize prices in sub-Saharan Africa? Evidence from Benin," 2015 AAEA & WAEA Joint Annual Meeting, July 26-28, San Francisco, California 205503, Agricultural and Applied Economics Association.
    • Handle: RePEc:ags:aaea15:205503
    DOI: 10.22004/ag.econ.205503
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    Keywords

    Food Consumption/Nutrition/Food Safety; Food Security and Poverty; International Development; Marketing;
    All these keywords.

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