Cross-sectional analysis of food demand in the North Central, Nigeria: The quadratic almost ideal demand system (QUAIDS) approach
AbstractPurpose – The purpose of this paper is to examine the impact of socio-economic variables on households' food demand. This paper derived the indirect utility function in terms of expenditure and price through the use of nonlinear demand quadratic almost ideal demand system (QUAIDS) model to estimate price, expenditure and elasticities of food items consumed in the North-Central, Nigeria, and the impact of the socio-economic variables on households' food demand. Design/methodology/approach – The primary data used came from random selection of 396 households between 2006 and 2007 through a stratified random sampling procedure from Kwara and Kogi states making up the North Central zone in Nigeria. Findings – All own price elasticities of the six food groups analyzed (root and tubers – RT, cereal – CR, legume – LG, animal protein – AP, fruits and vegetable – FV, fats and oil) showed that they are price inelastic. The results of income elasticity show that AP consumption is the most sensitive to income changes, while fats and oil is the least sensitive to income changes. Factors that positively and significantly affected demand for LG, FV, AP, CR and RT were household size (HSZ), level of education, primary occupation, access to credit, presence of children =6 years mainly at P
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Bibliographic InfoArticle provided by Emerald Group Publishing in its journal China Agricultural Economic Review.
Volume (Year): 1 (2009)
Issue (Month): 2 (May)
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- Q18 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture - - - Agricultural Policy; Food Policy
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- Diewert, Walter E & Wales, Terence J, 1987.
"Flexible Functional Forms and Global Curvature Conditions,"
Econometric Society, vol. 55(1), pages 43-68, January.
- W. Erwin Diewert & T.J. Wales, 1989. "Flexible Functional Forms and Global Curvature Conditions," NBER Technical Working Papers 0040, National Bureau of Economic Research, Inc.
- Deaton, Angus, 1974. "A Reconsideration of the Empirical Implications of Additive Preferences," Economic Journal, Royal Economic Society, vol. 84(334), pages 338-48, June.
- 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.
- Brian W. Gould & Hector J. Villarreal, 2006. "An assessment of the current structure of food demand in urban China," Agricultural Economics, International Association of Agricultural Economists, vol. 34(1), pages 1-16, 01.
- R, Blundell & Jean-Marc Robin, 1997.
"Estimation in Large and Dissagregated Demand Systems : An Estimator for Conditionally Linear Systems,"
97-08, Centre de Recherche en Economie et Statistique.
- Blundell, Richard & Robin, Jean Marc, 1999. "Estimation in Large and Disaggregated Demand Systems: An Estimator for Conditionally Linear Systems," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 14(3), pages 209-32, May-June.
- Richard Blundell & Jean-Marc Robin, 1999. "Estimation in large and disaggregated demand systems: an estimator for conditionally linear systems," Working Papers 249982, Institut National de la Recherche Agronomique, France.
- Blundell & Robin, 1999. "Estimation in large and disaggregated demand systems : an estimator for conditionally linear systems," Working Papers 156380, Institut National de la Recherche Agronomique, France.
- Deaton, Angus S & Muellbauer, John, 1980. "An Almost Ideal Demand System," American Economic Review, American Economic Association, vol. 70(3), pages 312-26, June.
- Pollak, Robert A & Wales, Terence J, 1978. "Estimation of Complete Demand Systems from Household Budget Data: The Linear and Quadratic Expenditure Systems," American Economic Review, American Economic Association, vol. 68(3), pages 348-59, June.
- Douglas Fisher & Adrian R. Fleissig & Apostolos Serletis, 2001. "An empirical comparison of flexible demand system functional forms," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 16(1), pages 59-80.
- Lau, Lawrence J & Lin, Wuu-Long & Yotopoulos, Pan A, 1978. "The Linear Logarithmic Expenditure System: An Application to Consumption-Leisure Choice," Econometrica, Econometric Society, vol. 46(4), pages 843-68, July.
- Cooper, Russel J & McLaren, Keith R & Parameswaran, Priya, 1994. "A System of Demand Equations Satisfying Effectively Global Curvature Conditions," The Economic Record, The Economic Society of Australia, vol. 70(208), pages 26-35, March.
- 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), December.
- Christensen, Laurits R & Jorgenson, Dale W & Lau, Lawrence J, 1975. "Transcendental Logarithmic Utility Functions," American Economic Review, American Economic Association, vol. 65(3), pages 367-83, June.
- Sabates, Ricardo & Gould, Brian W. & Villarreal, Hector J., 2001. "Household composition and food expenditures: a cross-country comparison," Food Policy, Elsevier, vol. 26(6), pages 571-586, December.
- J. V. Meenakshi & Ranjan Ray, 1999.
"Regional differences in India's food expenditure pattern: a complete demand systems approach,"
Journal of International Development,
John Wiley & Sons, Ltd., vol. 11(1), pages 47-74.
- Meenakshi, J.V. & Ray, R., 1996. "Regional Differences in India's Food Expenditure Pattern: A Complete Demand Systems Approach," Papers 1996-06, Tasmania - Department of Economics.
- Awudu Abdulai, 2002. "Household Demand for Food in Switzerland. A Quadratic Almost Ideal Demand System," Swiss Journal of Economics and Statistics (SJES), Swiss Society of Economics and Statistics (SSES), vol. 138(I), pages 1-18, March.
- Abdulai, Awudu & Aubert, Dominique, 2004. "A cross-section analysis of household demand for food and nutrients in Tanzania," Agricultural Economics, Blackwell, vol. 31(1), pages 67-79, July.
- Cooper, Russel J & McLaren, Keith R, 1996. "A System of Demand Equations Satisfying Effectively Global Regularity Conditions," The Review of Economics and Statistics, MIT Press, vol. 78(2), pages 359-64, May.
- Lyssiotou, Panayiota & Pashardes, Panos & Stengos, Thanasis, 1999. "Testing the rank of Engel curves with endogenous expenditure," Economics Letters, Elsevier, vol. 64(1), pages 61-65, July.
- repec:clg:wpaper:2000-04 is not listed on IDEAS
- Lewbel, Arthur, 1996. "Aggregation without Separability: A Generalized Composite Commodity Theorem," American Economic Review, American Economic Association, vol. 86(3), pages 524-43, June.
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