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Uncovered choice functions
(2010-01-16)
An abiding problem in choice theory has been one of characterizing those choice function which are obtained as a result of some kind of optimization. Specifically, the endeavour has concentrated largely on finding a binary ...
Axiomatic characterizations of some solutions for abstract games
(2010-01-16)
An abiding problem in choice theory has been one of characterizing those choice functions which are obtained as a result of some kind of optimization. Specifically, the endeavour has concentrated largely on finding a binary ...
"On diversity and freedom of choice" a technical comment
(2010-01-18)
In this paper we show that the similarity based preference for freedom of choice defined by Pattanaik and Xu (2000), can be uniquely characterized by Indifference Between No-Choice Situation, Strong Monotonicity with respect ...
Vote aggregators : some axiomatic characterizations
(2010-01-18)
In this paper a model for the aggregation of ballot profiles is considered. In this framework three new results are obtained: the characterization of oligarchic aggregators, the characterization of the plurality aggregator ...
Local social decision functions: a survey
(2010-01-18)
In Aleskerov (1999) can be found a property that social decision functions are required to satisfy. This property is called locality. In Arrowzs original work it was called independence of irrelevant alternatives. Social ...
Top cycle and uncovered solutions for abstract games: axiomatic characterizations
(2010-01-18)
In this paper we consider binary relations which are reflexive and complete. Such binary relations are referred to in the literature as abstract games. Given an abstract game a (game)solution is a function which associates ...
Linear and Non-linear budgets Sets
(2012-10-03)
In this paper we show that every choice problem in a finite-dimensional Euclidean space can be viewed as the budget set corresponding to an economic environment (possibly non- linear) in consumer choice theory.
A Reconsideration of some properties of solutions for two Dimensional Choice Problems
(2012-10-11)
In this paper, we take up the outstanding problems of axiomatically characterizing what we have referred to in the paper as the additive choice function on the classical domain for choice function on the classical domain ...
A Comment on Nash’s Independence of Irrelevant Alternatives Assumption for Choice Problems
(2012-10-17)
In a recent paper, campbel (1994) shows that if a choice correspondence satisfies Arrow’s choice axiom than it has a complete, reflexive and transitive rationalization, even if the domain does not include any set with fewer ...
Partial Issue Monotonicity
(2012-10-17)
In this paper we proposed and characterize a class of new solutions to bargaining problems which uses a reference point and satisfies a property known as partial issue monotonicity.