Browsing by UPNA Author "Arlegi Pérez, Ricardo"
Now showing items 1-20 of 25
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Attitudes toward choice with incomplete preferences: an experimental study
Arlegi Pérez, Ricardo
; Bourgeois-Gironde, Sacha; Hualde Vidaurre, Mikel (Elsevier, 2022)
Artículo / Artikulua 
We present an experiment to test different individual attitudes toward choice, such as preference for flexibility, choice aversion, betweenness and choice neutrality. Unlike other related experimental papers, we want to ... -
An axiomatic analysis of ranking sets under simple categorization
Alcantud, José C. R.; Arlegi Pérez, Ricardo (Springer, 2012)
Artículo / Artikulua
This paper contributes to the axiomatization of additive rules for ranking sets of objects under the psychological principle of categorization. Firstly we proceed with the case where the elements in the sets are categorized ... -
Equality of opportunities: cardinality-based criteria
Arlegi Pérez, Ricardo ; Nieto Vázquez, Jorge (1998)
Documento de trabajo / Lan gaiak
In this paper we study possible rankings of opportunity profiles. An opportunity profile is a list of sets of alternative opportunities, one set for each agent in the society. We compare such opportunity profiles on the ... -
Fair competition design
Arlegi Pérez, Ricardo ; Dimitrov, Dinko (2018)
Documento de trabajo / Lan gaiak
We study the impact of two basic principles of fairness on the structure of competition systems and perform our analysis by focusing on sports competitions. The first principle states that equally strong players should ... -
Fair elimination-type competitions
Arlegi Pérez, Ricardo ; Dimitrov, Dinko (Elsevier, 2020)
Artículo / Artikulua
We study the impact of two basic principles of fairness on the structure of elimination-type competitions and perform our analysis by focusing on sports competitions. The first principle states that stronger players should ... -
Freedom of choice and conflict resolution
Arlegi Pérez, Ricardo (2005)
Documento de trabajo / Lan gaiak
This work is an output of my participation in the project 'Procedural Approaches to Conflict Resolution', coordinated by Professor Matthias Raith. The main goal of the project was making an interdisciplinary approach to ... -
Freedom of choice: the leximax criterion in economic environments
Arlegi Pérez, Ricardo ; Besada, M.; Nieto Vázquez, Jorge ; Vázquez, C. (2000)
Documento de trabajo / Lan gaiak
Many recent works have investigated the question of extending a preference over a set of alternatives to its power set, as a way to provide a formal representation of the notion of freedom of choice. In general, the results ... -
Freedom of choice: the leximax criterion in the infinite case
Arlegi Pérez, Ricardo ; Besada, M.; Nieto Vázquez, Jorge ; Vázquez, C. (2006)
Documento de trabajo / Lan gaiak
Many recent works have investigated the problem of extending a preference over a set of alternatives to its power set, in an attempt to provide a formal representation of the notion of freedom of choice. In general, results ... -
Incomplete preferences and the preference for flexibility
Arlegi Pérez, Ricardo (1998)
Documento de trabajo / Lan gaiak
Sometimes individual agents display in their decisions a preference for having more opportunities to choose from. In this paper this fact is interpreted from a preference for flexibility approach, which links with the ... -
League competitions and fairness
Arlegi Pérez, Ricardo ; Dimitrov, Dinko (Springer, 2023)
Artículo / Artikulua
We formulate two fairness principles and characterize the league competition systems that satisfy them. The first principle requires that all players should have the same chance of being the final winner if all players are ... -
Manipulative agendas in four-candidate elections
Arlegi Pérez, Ricardo ; Dimitrov, Dinko (Elsevier, 2020)
Artículo / Artikulua
We consider a setting where it is known for an electorate what probability a given candidate has of beating another in a pairwise ballot. An agenda assigns candidates to the leaves of a binary tree and is called manipulative ... -
Note on Bossert, Pattanaik and Xu’s “Choice under complete uncertainty: axiomatic characterization of some decision rules”
Arlegi Pérez, Ricardo (2002)
Documento de trabajo / Lan gaiak
Recent work by Bossert, Pattanaik and Xu provides axiomatic characterizations of some decision rules for individual decision making under complete uncertainty. This note shows that, in the case of two of these rules, they ... -
On freedom of choice, ambiguity, and the preference for easy choices
Arlegi Pérez, Ricardo ; Dimitrov, Dinko (2006)
Documento de trabajo / Lan gaiak
This paper is devoted to the study of opportunity set comparisons when the characteristics of the options within the sets in question may be ambiguous. We assume that agents display a preference for freedom of choice, but ... -
On procedural freedom of choice
Arlegi Pérez, Ricardo ; Dimitrov, Dinko (2004)
Documento de trabajo / Lan gaiak
Numerous works in the last decade have analyzed the question of how to compare opportunity sets as a way to measure and evaluate individual freedom of choice. This paper defends that, in many contexts, external procedural ... -
On the aversion to incomplete preferences
Arlegi Pérez, Ricardo ; Bourgeois-Gironde, Sacha; Hualde Vidaurre, Mikel (Springer, 2021)
Artículo / Artikulua
We propose an axiomatization of aversion to incomplete preferences. Some prevailing models of incomplete preferences rely on the hypothesis that incompleteness is temporary and that by keeping their opportunity set open ... -
On the equivalence of the two existing extensions of the leximax criterion to the infinite case
Arlegi Pérez, Ricardo ; Ballester Oyarzun, Miguel Ángel ; Besada, M.; Miguel Velasco, Juan Ramón de ; Nieto Vázquez, Jorge ; Vázquez, C. (2006)
Documento de trabajo / Lan gaiak
Using a common framework, we consider the two existing extensions of the leximax criterion to infinite environments (Arlegi et al. (2005) and Ballester and De Miguel (2003), and show that, though the respective definitions ... -
Pareto rationalizability by two single-peaked preferences
Arlegi Pérez, Ricardo ; Teschl, Miriam (Elsevier, 2022)
Artículo / Artikulua
We study, in a finite setting, the problem of Pareto rationalizability of choice functions by means of a preference profile that is single-peaked with respect to an exogenously given linear order over the alternatives. ... -
Participation in and provision of public goods: Does granularity matter?
Arlegi Pérez, Ricardo ; Benito Ostolaza, Juan Miguel ; Osés Eraso, Nuria (Springer, 2020)
Artículo / Artikulua
We use public goods games to experimentally investigate the effect of granularity (i.e., the degree of divisibility of the space of feasible contribution options) on participation (whether individuals contribute or not to ... -
Power set extensions of dichotomous preferences
Arlegi Pérez, Ricardo ; Dimitrov, Dinko (Elsevier, 2016)
Artículo / Artikulua
This paper is devoted to the study of how to extend a dichotomous partition of a universal set X into good and bad objects to an ordering on the power set of X. We introduce a family of rules that naturally take into ... -
Ranking sets additively in decisional contexts: an axiomatic characterization
Arlegi Pérez, Ricardo ; Rodríguez Alcantud, José Carlos (2006)
Documento de trabajo / Lan gaiak
Ranking finite subsets of a given set X of elements is the formal object of analysis in this paper. This problem has found a wide range of economic interpretations in the literature. The focus of the paper is on the family ...
