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Deriving a Flexible Mixed Demand System: The Normalized Quadratic Model

Listed author(s):
  • Moschini, GianCarlo
  • Rizzi, Pier Luigi

This article deals with the specification of a locally flexible and theory-consistent system of mixed demand functions, a framework that allows for a rich set of possibilities about what is assumed as exogenous in a demand model. A coherent mixed demand system is derived by using the restricted expenditure function typically studied in the related area of rationed demands. The method is implemented by a new normalized quadratic (NQ) parameterization of the restricted expenditure function. The resulting NQ mixed demand system is illustrated with an application to a nine-good model of the Italian demand for vegetables.

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Paper provided by Iowa State University, Department of Economics in its series Staff General Research Papers Archive with number 12747.

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Date of creation: 01 Nov 2007
Publication status: Published in American Journal of Agricultural Economics, November 2007, vol. 89 no. 4, pp. 1034-1045
Handle: RePEc:isu:genres:12747
Contact details of provider: Postal:
Iowa State University, Dept. of Economics, 260 Heady Hall, Ames, IA 50011-1070

Phone: +1 515.294.6741
Fax: +1 515.294.0221
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