Abstract
Monotone demand functions of consumers with concave utility functions are characterized in terms of geometric properties of the indifference surfaces (or, alternatively, in terms of least concave utility representations). Relations to other results (by Mitjuschin and Polterovitch) are discussed.
Original language | English |
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Pages (from-to) | 87-94 |
Number of pages | 8 |
Journal | Journal of Mathematical Economics |
Volume | 18 |
Issue number | 1 |
DOIs | |
State | Published - 1989 |
Externally published | Yes |
Bibliographical note
Funding Information:*I am indebted to Professor W. Hildenbrand for suggesting this problem, and to Professor A. Mas-Cole11 for a number of helpful comments. The research described here was carried out while the author visited Bonn University, and was supported by Deutsche Forschungsgemeinschaft, Sonderforschunsbereich 303.