The demand for meat in South Africa: An almost ideal estimation
AbstractA 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 Â– 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.
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Bibliographic InfoArticle provided by Agricultural Economics Association of South Africa (AEASA) in its journal Agrekon.
Volume (Year): 43 (2004)
Issue (Month): 4 (December)
Demand and Price Analysis;
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- Edgerton, David L., 1993. "On The Estimation Of Separable Demand Models," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 18(02), December.
- Frank Asche & Cathy R. Wessells, 1997. "On Price Indices in the Almost Ideal Demand System," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 79(4), pages 1182-1185.
- LaFrance, Jeffrey T., 1991. "When Is Expenditure "Exogenous" In Separable Demand Models?," Western Journal of Agricultural Economics, Western Agricultural Economics Association, vol. 16(01), July.
- Paul Newbold & Tony Rayner & Neil Kellard, 2000. "Long-Run Drift, Co-Movement and Persistence in Real Wheat and Maize Prices," Journal of Agricultural Economics, Wiley Blackwell, vol. 51(1), pages 106-121.
- Moschini, GianCarlo & Moro, D. & Green, Richard D., 1994. "Maintaining and Testing Separability in Demand Systems," Staff General Research Papers 11247, Iowa State University, Department of Economics.
- Moschini, GianCarlo, 1995. "Units of Measurement and the 'Stone Index' In Demand System Estimation," Staff General Research Papers 5058, Iowa State University, Department of Economics.
- Pashardes, Panos, 1993. "Bias in Estimating the Almost Ideal Demand System with the Stone Index Approximation," Economic Journal, Royal Economic Society, vol. 103(419), pages 908-15, July.
- 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.
- Osei-Asare, Yaw Bonsu & Eghan, Mark, 1. "Food Price Inflation And Consumer Welfare In Ghana," International Journal of Food and Agricultural Economics (IJFAEC), Niğde University, Faculty of Economics and Administrative Sciences, vol. 1.
- Abiodun Elijah Obayelu & V.O. Okoruwa & O.I.Y. Ajani, 2009. "Cross-sectional analysis of food demand in the North Central, Nigeria: The quadratic almost ideal demand system (QUAIDS) approach," China Agricultural Economic Review, Emerald Group Publishing, vol. 1(2), pages 173-193, May.
- Tchabletienne, Kombate & Koffi-Tessio, Egnonto M. & Diagne, Aliou, 2010. "Demande Du Riz Importe, Demande Du Riz Produit Localement Au Togo : Une Estimation À Partir Du Modèle Almost Ideal Demand System (Aids)," 2010 AAAE Third Conference/AEASA 48th Conference, September 19-23, 2010, Cape Town, South Africa 97329, African Association of Agricultural Economists (AAAE) & Agricultural Economics Association of South Africa (AEASA).
- Paul Dunne & Beverly Edkins, 2005.
"The demand for Food in South Africa,"
0509, Department of Accounting, Economics and Finance, Bristol Business School, University of the West of England, Bristol.
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