In economics, convex preferences are an individual's ordering of various outcomes, typically with regard to the amounts of various goods consumed, with...
7 KB (1,195 words) - 10:35, 5 October 2023
respective utility. Preferences are evaluations that concern matters of value, in relation to practical reasoning. Individual preferences are determined by...
36 KB (4,774 words) - 17:28, 6 March 2025
continuous utility function.: 79 Theorem 1 (Varian):: 68 If the preferences of all agents are convex and strongly monotone, then PEEF allocations exist. Proof:...
15 KB (2,406 words) - 14:37, 4 October 2024
In geometry, the convex hull, convex envelope or convex closure of a shape is the smallest convex set that contains it. The convex hull may be defined...
57 KB (7,147 words) - 20:40, 3 March 2025
concentrate on consumers with convex preferences and convex budget sets and on producers with convex production sets; for convex models, the predicted economic...
31 KB (3,129 words) - 12:24, 4 April 2025
of a bond to changes in interest rates Convex preferences, an individual's ordering of various outcomes Convex Computer, a former company that produced...
1 KB (208 words) - 03:46, 27 February 2023
Shapley–Folkman lemma (category Convex hulls)
economics, it can be used to extend results proved for convex preferences to non-convex preferences. In optimization theory, it can be used to explain the...
83 KB (10,208 words) - 13:03, 7 May 2025
Convexity in economics (category Convex hulls)
phenomenon is convex when "intermediates (or combinations) are better than extremes". For example, an economic agent with convex preferences prefers combinations...
33 KB (3,070 words) - 06:33, 2 December 2024
consumer has strictly convex preferences, then the Marshallian demand is unique and continuous. In contrast, if the preferences are not convex, then the Marshallian...
9 KB (1,459 words) - 18:35, 27 September 2023
equilibrium model. It posits that under certain economic assumptions (convex preferences, perfect competition, and demand independence), there must be a set...
58 KB (9,223 words) - 13:34, 5 March 2025
Indifference curve (redirect from Preference map)
satisfaction unchanged. Convex preferences are assumed in concordance with the principle of declining marginal utility. Preferences are complete. The consumer...
32 KB (4,675 words) - 08:50, 2 November 2024
Non-convexity (economics) (redirect from Non-convex set (economics))
convex preferences (that do not prefer extremes to in-between values) and convex budget sets and on producers with convex production sets; for convex...
40 KB (4,102 words) - 15:11, 6 January 2025
Cooperative game theory (redirect from Convex cooperative games)
; Shubik, M. (1966), "Quasi-cores in a monetary economy with non-convex preferences", Econometrica, 34 (4): 805–827, doi:10.2307/1910101, JSTOR 1910101...
41 KB (5,879 words) - 22:05, 29 January 2025
Quasiconvex function (redirect from Quasi-convex function)
microeconomics, quasiconcave utility functions imply that consumers have convex preferences. Quasiconvex functions are important also in game theory, industrial...
12 KB (1,448 words) - 16:26, 16 September 2024
stronger than those for the first, as consumers' preferences and production sets now need to be convex (convexity roughly corresponds to the idea of diminishing...
50 KB (6,213 words) - 04:56, 10 March 2025
So they consider two subsets of convex preferences: homogenous quadratic preferences, and separable convex preferences. In the homogeneous quadratic model...
29 KB (3,970 words) - 17:12, 24 November 2024
elasticity of the demand curve and on the properties of each market. Convex preferences Cost the limit of price List of topics in industrial organization...
5 KB (627 words) - 21:23, 5 November 2024
test (take the derivative of MRS) to determine if our consumer's preferences are convex. If the derivative of MRS is negative the utility curve would be...
8 KB (1,503 words) - 15:33, 4 November 2023
{\displaystyle w_{i}} to be strictly positive for all consumers i. Convex preferences Varian's theorems – a competitive equilibrium is both Pareto-efficient...
35 KB (5,579 words) - 00:17, 4 September 2024
Ordinal utility (redirect from Ordinal preferences)
George's preferences equally well. Ordinal utility contrasts with cardinal utility theory: the latter assumes that the differences between preferences are...
23 KB (3,953 words) - 10:49, 19 October 2024
chapter "Markets with non-convex preferences and production" presenting "Quasi-equilibria in markets with non-convex preferences" by Ross Starr in the textbook...
10 KB (1,309 words) - 06:55, 28 October 2024
exactly u ¯ {\displaystyle {\bar {u}}} . Marshallian demand function Convex preferences Expenditure minimization problem Slutsky equation Duality (optimization)...
7 KB (1,050 words) - 04:15, 25 January 2025
Concavification (category Convex analysis)
utility functions, giving sufficient conditions under which continuous convex preferences can be represented by concave utility functions. His results were...
4 KB (568 words) - 09:31, 5 November 2023
and let each have normally structured (convex) preferences represented by indifference curves that are convex toward the people's respective origins....
10 KB (1,657 words) - 09:37, 22 October 2023
goods satisfying the following conditions: All agents have strictly convex preferences; All goods are desirable. This means that, if any good j {\displaystyle...
22 KB (3,841 words) - 14:48, 24 June 2024
and a corresponding Marshallian demand function. Hotelling's lemma Convex preferences Varian, Hal (1992). Microeconomic Analysis (Third ed.). New York:...
5 KB (721 words) - 02:07, 26 January 2025
functions representing locally non-satiated and strictly convex preference relations on a convex consumption set, under the additional requirement that...
5 KB (812 words) - 08:04, 16 November 2024
Star domain (redirect from Star-convex)
Star polygon – Regular non-convex polygon Symmetric set – Property of group subsets (mathematics) Star-shaped preferences Braga de Freitas, Sinval; Orrillo...
7 KB (1,062 words) - 19:32, 22 April 2025
In economics and finance, risk neutral preferences are preferences that are neither risk averse nor risk seeking. A risk neutral party's decisions are...
3 KB (425 words) - 17:15, 19 December 2023
consumers Choice modelling – Method for analyzing revealed preferences Convex preferences – Concept in economics Consumer sovereignty – Economic consumer...
45 KB (6,471 words) - 18:46, 2 March 2025