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Estimating nutrition-income elasticities in sub-Saharan Africa: implications on health

Author

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  • Kolawole Ogundari
  • Shoichi Ito
  • Victor O Okoruwa

Abstract

Purpose - – The purpose of this paper is to examine how the intakes of calories, proteins, and fats vary with income in sub-Saharan Africa (SSA). Design/methodology/approach - – Annual time series data for 43 countries covering 1975-2009 that yields a balanced panel was employed for analysis. Nutrient-income elasticities are estimated based on the aggregate Engel Curve framework, using a feasible generalized least squares (FGLS) technique that is robust to autocorrelation. Findings - – The estimated nutrient-income elasticities are small: a 10 percent increase in income will lead, respectively, to rises of about 0.73, 0.87, and 0.90 percent in calories, proteins, and fats intake; showing that policies that are aimed at eliminating malnutrition through only the growth of per capita income will have positive but limited impacts. The estimated aggregate Engel Curve and the non-parametric plots show that at higher income levels the relationship between income and nutrient intake is non-linear and diminished, suggesting a low likelihood for the manifestation of an obesity epidemic in SSA. Originality/value - – This is the very study that attempts to look at the nutrition-income elasticities at cross-country level in SSA.

Suggested Citation

  • Kolawole Ogundari & Shoichi Ito & Victor O Okoruwa, 2016. "Estimating nutrition-income elasticities in sub-Saharan Africa: implications on health," Journal of Economic Studies, Emerald Group Publishing Limited, vol. 43(1), pages 59-69, January.
    • Handle: RePEc:eme:jespps:jes-07-2014-0125
    DOI: 10.1108/JES-07-2014-0125
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    1. José M. Gil & Azucena Gracia & Ana M. Angulo, 2001. "articles: Calorie intake and income elasticities in EU countries: A convergence analysis using cointegration," Papers in Regional Science, Springer;Regional Science Association International, vol. 80(2), pages 165-187.
    2. Abdulai, Awudu & Aubert, Dominique, 2004. "Nonparametric and parametric analysis of calorie consumption in Tanzania," Food Policy, Elsevier, vol. 29(2), pages 113-129, April.
    3. Phiri, Andrew & Dube, Wisdom, 2014. "Nutrition and economic growth in South Africa: A momentum threshold autoregressive (MTAR) approach," MPRA Paper 52950, University Library of Munich, Germany.
    4. Ogundari, Kolawole & Abdulai, Awudu, 2013. "Examining the heterogeneity in calorie–income elasticities: A meta-analysis," Food Policy, Elsevier, vol. 40(C), pages 119-128.
    5. P. J. Dawson, 1997. "The demand for calories in developing countries," Oxford Development Studies, Taylor & Francis Journals, vol. 25(3), pages 361-369.
    6. Matthew J. Salois & Richard Tiffin & Kelvin G. Balcombe, 2012. "Impact of Income on Nutrient Intakes: Implications for Undernourishment and Obesity," Journal of Development Studies, Taylor & Francis Journals, vol. 48(12), pages 1716-1730, December.
    7. Harris, Richard D. F. & Tzavalis, Elias, 1999. "Inference for unit roots in dynamic panels where the time dimension is fixed," Journal of Econometrics, Elsevier, vol. 91(2), pages 201-226, August.
    8. James Banks & Richard Blundell & Arthur Lewbel, 1997. "Quadratic Engel Curves And Consumer Demand," The Review of Economics and Statistics, MIT Press, vol. 79(4), pages 527-539, November.
    9. Kaddour Hadri, 2000. "Testing for stationarity in heterogeneous panel data," Econometrics Journal, Royal Economic Society, vol. 3(2), pages 148-161.
    10. Kolawole Ogundari, 2014. "The relationship between the shares of nutrient consumed across selected food groups and income in Nigeria: A short-run demand system," Journal of Economic Studies, Emerald Group Publishing, vol. 41(1), pages 101 - 122, January.
    11. M. Hashem Pesaran, 2007. "A simple panel unit root test in the presence of cross-section dependence," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 22(2), pages 265-312.
    12. Emmanuel Skoufias & Vincenzo Di Maro & Teresa González‐Cossío & Sonia Rodríguez Ramírez, 2009. "Nutrient consumption and household income in rural Mexico," Agricultural Economics, International Association of Agricultural Economists, vol. 40(6), pages 657-675, November.
    13. Richard Tiffin & P. J. Dawson, 2002. "The Demand for Calories: Some Further Estimates from Zimbabwe," Journal of Agricultural Economics, Wiley Blackwell, vol. 53(2), pages 221-232, July.
    14. Im, Kyung So & Pesaran, M. Hashem & Shin, Yongcheol, 2003. "Testing for unit roots in heterogeneous panels," Journal of Econometrics, Elsevier, vol. 115(1), pages 53-74, July.
    15. Kolawole Ogundari, 2014. "The relationship between the shares of nutrient consumed across selected food groups and income in Nigeria," Journal of Economic Studies, Emerald Group Publishing Limited, vol. 41(1), pages 101-122, January.
    16. Levin, Andrew & Lin, Chien-Fu & James Chu, Chia-Shang, 2002. "Unit root tests in panel data: asymptotic and finite-sample properties," Journal of Econometrics, Elsevier, vol. 108(1), pages 1-24, May.
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    1. Ogundari, Kolawole & Aromolaran, Adebayo, 2016. "On the causal relationship between nutrition and economic Growth: Evidence from sub-Saharan Africa," 2016 Annual Meeting, July 31-August 2, Boston, Massachusetts 235352, Agricultural and Applied Economics Association.

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    More about this item

    Keywords

    Health; Nutrition; cross-country; Income elasticity; SSA;
    All these keywords.

    JEL classification:

    • E0 - Macroeconomics and Monetary Economics - - General
    • E00 - Macroeconomics and Monetary Economics - - General - - - General
    • I1 - Health, Education, and Welfare - - Health
    • I10 - Health, Education, and Welfare - - Health - - - General

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