Cross-sectional analysis of food demand in the North Central, Nigeria
Purpose - 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 Originality/value - This paper is original and novel in that it examines the impact of socio-economic variables on households' food demand. High-income elasticities of demand for all the food groups in QUAIDS except fruits and vegetable, as well as fats and oils, suggests that income-generating policies will foster higher levels of consumption for these commodities.
Volume (Year): 1 (2009)
Issue (Month): 2 (January)
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- 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.
- 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.
- 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 359-364, May.
- repec:clg:wpaper:2000-04 is not listed on IDEAS
- Awudu Abdulai & Devendra K. Jain & Ashok K. Sharma, 1999. "Household Food Demand Analysis in India," Journal of Agricultural Economics, Wiley Blackwell, vol. 50(2), pages 316-327.
- 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.
- 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 348-359, June.
- 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 S & Muellbauer, John, 1980. "An Almost Ideal Demand System," American Economic Review, American Economic Association, vol. 70(3), pages 312-326, June.
- Christensen, Laurits R & Jorgenson, Dale W & Lau, Lawrence J, 1975. "Transcendental Logarithmic Utility Functions," American Economic Review, American Economic Association, vol. 65(3), pages 367-383, June.
- D Moro & P Sckokai, 2000. "Heterogeneous preferences in household food consumption in Italy," European Review of Agricultural Economics, Foundation for the European Review of Agricultural Economics, vol. 27(3), pages 305-323, September.
- 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.
- 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 209-232, May-June.
- R, Blundell & Jean-Marc Robin, 1997. "Estimation in Large and Dissagregated Demand Systems : An Estimator for Conditionally Linear Systems," Working Papers 97-08, Centre de Recherche en Economie et Statistique.
- Richard Blundell & Jean-Marc Robin, 1999. "Estimation in large and disaggregated demand systems: an estimator for conditionally linear systems," Post-Print hal-00359353, HAL.
- Meenakshi, J.V. & Ray, R., 1996.
"Regional Differences in India's Food Expenditure Pattern: A Complete Demand Systems Approach,"
1996-06, Tasmania - Department of Economics.
- 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.
- 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.
- 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.
- 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.
- 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 843-868, July.
- Douglas Fisher & Adrian R. Fleissig & Apostolos Serletis, 2006.
"An Empirical Comparison of Flexible Demand System Functional Forms,"
World Scientific Book Chapters,
in: Money And The Economy, chapter 13, pages 247-277
World Scientific Publishing Co. Pte. Ltd..
- 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.
- 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.
- Deaton, Angus, 1974. "A Reconsideration of the Empirical Implications of Additive Preferences," Economic Journal, Royal Economic Society, vol. 84(334), pages 338-348, June.
- Lewbel, Arthur, 1996. "Aggregation without Separability: A Generalized Composite Commodity Theorem," American Economic Review, American Economic Association, vol. 86(3), pages 524-543, June.
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