Now showing items 1-18 of 18

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      A common axiom for classical division rules for claims problems 

      Albizuri Irigoyen, Miren Iosune; Santos López, Juan Carlos (Departamento de Economía Aplicada IV, UPV/EHU, 2015)
      In this paper we introduce a new axiom, denoted claims separability, that is satisfied by several classical division rules defined for claims problems. We characterize axiomatically the entire family of division rules that ...
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      A potential approach to claims problems 

      Albizuri Irigoyen, Miren Iosune; Santos López, Juan Carlos (Departamento de Economía Aplicada IV, UPV/EHU, 2015)
      Hart and Mas Colell (1989) introduce the potential function for cooperative TU games. In this paper, we extend this approach to claims problems, also known as bankruptcy or rationing problems. We show that for appropriate ...
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      Admissible Hierachic Sets 

      Iñarra García, María Elena; Larrea Jaurrieta, María Concepción (2005-05)
      In this paper we present a solution concept for abstract systems called the admissible hierarchic set. The solution we propose is a refinement of the hierarchic solution, a generalization of the von Neumann and Morgenstern ...
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      An axiomatization of success 

      Albizuri Irigoyen, Miren Iosune; Laruelle, Annick (2011)
      In this paper we give an axiomatic characterization of three families of measures of success defined by Laruelle and Valenciano (2005) for voting rules.
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      Information, stability and dynamics in networks under institutional constraints 

      Olaizola Ortega, María Norma; Valenciano Llovera, Federico (2010-07)
      In this paper we study the effects of institutional constraints on stability, efficiency and network formation. More precisely, an exogenous "societal cover" consisting of a collection of possibly overlapping subsets that ...
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      Intermediate serial cost-sharing rules 

      Albizuri Irigoyen, Miren Iosune; Díez Sánchez, Henar; De Sarachu Campos, Amaia (Departamento de Economía Aplicada IV, UPV/EHU, 2014)
      In this paper we give a generalization of the serial cost-sharing rule defined by Moulin and Shenker (1992) for cost sharing problems. According to the serial cost sharing rule, agents with low demands of a good pay cost ...
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      Majorities with a quorum 

      Laruelle, Annick; Valenciano Llovera, Federico (2010-01)
      Based on a general model of "quaternary" voting rule, sensitive to voters' choices between four different options (abstaining, voting "yes", voting "no" and staying home), we systematically study different types of majority ...
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      Network formation under institutional constraints 

      Olaizola Ortega, María Norma; Valenciano Llovera, Federico (2011-05)
      We study the effects of institutional constraints on stability, efficiency and network formation. An exogenous "societal cover" consisting of a collection of possibly overlapping subsets covering the set of players specifies ...
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      On the impact of independence of irrelevant alternatives: the case of two-person NTU games 

      Peleg, Bezalel; Sudholter, Peter; Zarzuelo Zarzosa, José Manuel (Springer, 2012-03)
      On several classes of n-person NTU games that have at least one Shapley NTU value, Aumann characterized this solution by six axioms: Non-emptiness, efficiency, unanimity, scale covariance, conditional additivity, and ...
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      Preferences, actions and voting rules 

      Artabe, Alaitz; Laruelle, Annick; Valenciano Llovera, Federico (2011-01-17)
      In this paper we address several issues related to collective dichotomous decision-making by means of quaternary voting rules, i.e., when voters may choose between four actions: voting yes, voting no, abstaining and not ...
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      Preferences, actions and voting rules 

      Artabe Echevarria, Alaitz; Laruelle, Annick; Valenciano Llovera, Federico (Springer, 2012-03)
      In this paper we address several issues related to collective dichotomous decision-making by means of quaternary voting rules, i.e., when voters may choose between four actions: voting yes, voting no, abstaining and not ...
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      Quaternary dichotomous voting rules 

      Laruelle, Annick; Valenciano Llovera, Federico (2010-01)
      In this paper we provide a general model of "quaternary" dichotomous voting rules (QVRs), namely, voting rules for making collective dichotomous decisions (to accept or reject a proposal), based on vote profiles in which ...
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      Simple Coalitional Strategy Profiles in Repeated Games 

      Larrea Jaurrieta, María Concepción; Ruiz Aguirre, Luis Mariano (2014-10-28)
      In this paper we introduce simple coalitional profi les to avoid group deviations in repeated games. In the repeated Cournot supergame we prove that it is possible to sustain the symmetric monopoly outcome by means of ...
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      The minimal overlap cost sharing rule 

      Albizuri Irigoyen, Miren Iosune; Santos López, Juan Carlos (Departamento de Economía Aplicada IV, UPV/EHU, 2015)
      In this paper we introduce a new cost sharing rule-the minimal overlap cost sharing rule-which is associated with the minimal overlap rule for claims problems defined by O'Neill (1982). An axiomatic characterization is ...
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      The reverse self-dual serial cost-sharing rule 

      Albizuri Irigoyen, Miren Iosune; Díez Sánchez, Henar; De Sarachu Campos, Amaia (Departamento de Economía Aplicada IV, UPV-EHU, 2012)
      In this study we define a cost sharing rule for cost sharing problems. This rule is related to the serial cost-sharing rule defined by Moulin and Shenker (1992). We give some formulas and axiomatic characterizations for ...
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      The Stability of the Roommate Problem Revisited 

      Iñarra García, María Elena; Larrea Jaurrieta, María Concepción; Molis Bañales, Elena (2007-09)
      The lack of stability in some matching problems suggests that alternative solution concepts to the core might be applied to find predictable matchings. We propose the absorbing sets as a solution for the class of roommate ...
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      The Supercore for Normal Form Games 

      Iñarra García, María Elena; Larrea Jaurrieta, María Concepción; Saracho de la Torre, Ana Isabel (2003-10)
      We study the supercore of a system derived from a normal form game. For the case of a finite game with pure strategies, we define a sequence of games and show that the supercore of that system coincides with the set of ...
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      The von Neumann-Morgenstern stable sets for 2x2 games 

      Iñarra García, María Elena; Larrea Jaurrieta, María Concepción; Saracho de la Torre, Ana Isabel (Departamento de Fundamentos del Análisis Económico IDepartamento de Economía Aplicada IV, 2012-11)
      We analyze the von Neumann and Morgenstern stable sets for the mixed extension of 2 2 games when only single profitable deviations are allowed. We show that the games without a strict Nash equilibrium have a unique vN&M ...