A food demand system based on demand for characteristics
AbstractA food demand system is proposed, based on demand for energy, variety, and tastes of foods. By specifying utility as an explicit function of these characteristics, the entire matrix of demand elasticities can be derived for n foods and one nonfood from prior specification of just four elasticities, while avoiding any assumption of separability between foods. This framework can explain why poorest groups often are most price-responsive, but also can account for highest price-responsiveness by middle income groups. The system is applied to published food consumption data for urban and rural populations in Pakistan. Elasticities are compared with those obtained in a published Pakistan study applying an almost ideal demand system (AIDS).
Download InfoIf you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
Bibliographic InfoPaper provided by International Food Policy Research Institute (IFPRI) in its series FCND discussion papers with number 7.
Date of creation: 1995
Date of revision:
Food consumption Pakistan ; mathematical models ; Elasticity (Economics) ;
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Behrman, Jere R & Deolalikar, Anil B, 1987. "Will Developing Country Nutrition Improve with Income? A Case Study for Rural South India," Journal of Political Economy, University of Chicago Press, vol. 95(3), pages 492-507, June.
- Bouis, Howarth E. & Haddad, Lawrence J., 1992. "Are estimates of calorie-income fxelasticities too high? : A recalibration of the plausible range," Journal of Development Economics, Elsevier, vol. 39(2), pages 333-364, October.
- Bouis, Howarth & Haddad, Lawrence & Kennedy, Eileen, 1992. "Does it matter how we survey demand for food?: Evidence from Kenya and the Philippines," Food Policy, Elsevier, vol. 17(5), pages 349-360, October.
- Pitt, Mark M, 1983. "Food Preferences and Nutrition in Rural Bangladesh," The Review of Economics and Statistics, MIT Press, vol. 65(1), pages 105-14, February.
- Timmer, C Peter, 1981. "Is There "Curvature" in the Slutsky Matrix?," The Review of Economics and Statistics, MIT Press, vol. 63(3), pages 395-402, August.
- Behrman, Jere R & Deolalikar, Anil B & Wolfe, Barbara L, 1988. "Nutrients: Impacts and Determinants," World Bank Economic Review, World Bank Group, vol. 2(3), pages 299-320, September.
- Waterfield, Charles, 1985. "Disaggregating food consumption parameters : Designing targeted nutritional interventions," Food Policy, Elsevier, vol. 10(4), pages 337-351, November.
- Blundell, Richard & Ray, Ranjan, 1984. "Testing for Linear Engel Curves and Additively Separable Preferences Using a New Flexible Demand System," Economic Journal, Royal Economic Society, vol. 94(376), pages 800-811, December.
- Deaton, A. S., 1975. "The measurement of income and price elasticities," European Economic Review, Elsevier, vol. 6(3), pages 261-273, July.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: ().
If references are entirely missing, you can add them using this form.