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The demand for meat in South Africa: An almost ideal estimation

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  • Taljaard, Pieter R.
  • Alemu, Zerihun Gudeta
  • van Schalkwyk, Herman D.

Abstract

A Linear Approximated Almost Ideal Demand System (LA/AIDS), estimated in first differences, was used to anticipate the demand relations for meat (beef, chicken, pork and mutton) in South Africa from 1970 - 2000. Two tests for weak separability, including an F and Likelihood ratio version, failed to reject the null hypothesis of weak separability, confirming that the four meat products are separable, and should be modelled together. According to the Hausman exogeneity test, the expenditure term in the South African meat demand model is exogenous. As a result, a Restricted Seemingly Unrelated Regression (RSUR) was used to estimate the model, whereafter the parameters were used as to calculate compensated, uncompensated and expenditure elasticities.

Suggested Citation

  • Taljaard, Pieter R. & Alemu, Zerihun Gudeta & van Schalkwyk, Herman D., 2004. "The demand for meat in South Africa: An almost ideal estimation," Agrekon, Agricultural Economics Association of South Africa (AEASA), vol. 43(4), pages 1-14, December.
    • Handle: RePEc:ags:agreko:9496
    DOI: 10.22004/ag.econ.9496
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    10. Nirmali, S.A.N & Edirisinghe, J.C, 2010. "Food Demand Elasticities, Price Changes and Calorie Availability of Households in the Western Province of Sri Lanka," Sri Lankan Journal of Agricultural Economics, Sri Lanka Agricultural Economics Association (SAEA), vol. 12, pages 1-13.
    11. Abiodun Elijah Obayelu & V.O. Okoruwa & O.I.Y. Ajani, 2009. "Cross‐sectional analysis of food demand in the North Central, Nigeria," China Agricultural Economic Review, Emerald Group Publishing Limited, vol. 1(2), pages 173-193, January.
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    13. Yeboah, Osei Agyemang & Naanwaab, Cephas B. & Otchere, Richmond, 2015. "Demand for Beef Associated with Country of Origin Labeling," 2015 Annual Meeting, January 31-February 3, 2015, Atlanta, Georgia 196859, Southern Agricultural Economics Association.
    14. Rentsch, Dennis & Damon, Amy, 2013. "Prices, poaching, and protein alternatives: An analysis of bushmeat consumption around Serengeti National Park, Tanzania," Ecological Economics, Elsevier, vol. 91(C), pages 1-9.
    15. Osei-Asare, Yaw Bonsu & Eghan, Mark, 2013. "Food Price Inflation And Consumer Welfare In Ghana," International Journal of Food and Agricultural Economics (IJFAEC), Alanya Alaaddin Keykubat University, Department of Economics and Finance, vol. 1(1), pages 1-13, July.
    16. Paul Dunne & Beverly Edkins, 2005. "The demand for Food in South Africa," Working Papers 0509, Department of Accounting, Economics and Finance, Bristol Business School, University of the West of England, Bristol.
    17. Thompson, Alexi, 2013. "An almost ideal supply system estimate of US energy substitution," Energy Economics, Elsevier, vol. 40(C), pages 813-818.
    18. Wisdom Akpalu & Michael Adu Okyere, 2023. "Fish Protein Transition in a Coastal Developing Country," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 84(3), pages 825-843, March.
    19. Stavroula Malla & K. K. Klein & Taryn Presseau, 2020. "Have health claims affected demand for fats and meats in Canada?," Canadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie, Canadian Agricultural Economics Society/Societe canadienne d'agroeconomie, vol. 68(3), pages 271-287, September.
    20. Saayman, Andrea & Viljoen, Armand & Saayman, Melville, 2018. "Africa’s outbound tourism: An Almost Ideal Demand System perspective," Annals of Tourism Research, Elsevier, vol. 73(C), pages 141-158.
    21. Walters, Lurleen M. & Jones, Keithly G., 2016. "Caribbean Food Import Demand: An Application of the CBS Differential Demand System," Journal of Food Distribution Research, Food Distribution Research Society, vol. 47(2), pages 1-19, July.
    22. Kharisma, Bayu & Hasanah, Alfiah & Remi, Sutyastie Soemitro & Zakia, In in Indah, 2021. "The pattern of poor household food consumption: The case of West Java Province," Economia Agraria y Recursos Naturales, Spanish Association of Agricultural Economists, vol. 21(02), December.
    23. Thompson Alexi & Koichi Yamaura, 2017. "Does Previous Marijuana Use Increase the Use of Other Drugs: An Almost Ideal Demand System Approach," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 17(3), pages 1-6, July.
    24. Tenkorang, Frank & Dority, Bree L. & Bridges, Deborah & Lam, Eddery, 2015. "Relationship between ethanol and gasoline: AIDS approach," Energy Economics, Elsevier, vol. 50(C), pages 63-69.
    25. Fadhuile, Adelaide & Lemarie, Stephane & Pirotte, Alain, 2011. "Pesticides Uses in Crop Production: What Can We Learn from French Farmers Practices?," 2011 Annual Meeting, July 24-26, 2011, Pittsburgh, Pennsylvania 103654, Agricultural and Applied Economics Association.

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