Preferences and normal goods: A sufficient condition

DOI10.1016/0022-0531(87)90122-0zbMath0639.90004OpenAlexW2056053786MaRDI QIDQ1100068

Alain-Yves Le Roux

Publication date: 1987

Published in: Journal of Economic Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0022-0531(87)90122-0

zbMATH Keywords

first and second partial derivativesnormal goodsdifferentiable individual demand

Mathematics Subject Classification ID

Utility theory (91B16) Individual preferences (91B08)

Related Items (5)

On inferior inputs and marginal returns ⋮ Normality of demand in a two-goods setting ⋮ Normal goods and the expenditure function ⋮ Preferences and normal goods: A necessary and sufficient condition ⋮ Preferences and normal goods: an easy-to-check necessary and sufficient condition

Cites Work

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• Other determinental conditions for concavity and quasi-concavity
• Definite and Semidefinite Quadratic Forms

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