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A class of symmetric and quadratic utility functions generating Giffen demand

Massimiliano Landi

Mathematical Social Sciences, 2015, vol. 73, issue C, 50-54

Abstract: I provide a simple example of a quadratic utility function that generates a Giffen demand. The utility function is symmetric, increasing and concave. Interestingly, the Giffen effect arises in the subspace where the utility function is strictly increasing and strictly concave. A full characterization of the parameter conditions under which the Giffen demand arises is provided.

Date: 2015
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Citations: View citations in EconPapers (8)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:matsoc:v:73:y:2015:i:c:p:50-54

DOI: 10.1016/j.mathsocsci.2014.11.006

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