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Should Fiscal Policy be different in a Non-Competitive Framework?
(University of the Basque Country, Department of Foundations of Economic Analysis II, 2002-07)
This paper studies if imperfections in the labor market justify a different fiscal policy. We present a dynamic general equilibrium model with a Ramsey planner deciding about public spending, labor taxes and debt. Two ...
Optimal Fiscal Policy with Rationing in the Labor Market
(University of the Basque Country, Department of Foundations of Economic Analysis II, 2002-07)
This paper characterizes the optimal fiscal policy when it is assumed that there exists a minimum wage below which no worker can be hired. The rigidity due to the minimum wage legislation can lead to equilibria in which ...
Ghost seats in the Basque Parliament
(Departamento de Fundamentos del Análisis Económico I, UPV/EHU, 2015-04-24)
In elections voters have generally four options: to abstain, to cast a blank vote, to cast a null vote, or to vote for a candidate or party. This last option is a positive expression of support, while the other three options ...
Emergence of Cooperation in Heterogeneous Population: A Discrete-Time Replicator Dynamics Analysis
(Departamento de Fundamentos del Análisis Económico I, 2013-12)
The emergence of cooperation is analyzed in heterogeneous populations where individuals can be classified in two groups according to their phenotypic appearance. Phenotype recognition is assumed for all individuals: ...
Games with perceptions
(Deparamento de fundamentos del análisis económico I, 2012-10-23)
We assume that 2 x 2 matrix games are publicly known and that players perceive a
dichotomous characteristic on their opponents which defines two types for each player. In turn, each type has beliefs concerning her opponent's ...
Admissible Hierachic Sets
(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 ...
Algoritmo urza para el análisis de sensibilidad en problemas de programación lineal
(Escuela Universitaria de Estudios Empresariales, 2004)
Este artículo menciona que el algoritmo pretende llenar un hueco existente en los análisis de sensibilidad de la Programación Lineal. Estos análisis abarcan tradicionalmente a todos los coeficientes del sistema excepto a ...
The Supercore for Normal Form Games
(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 ...
Algoritmos meméticos en problemas de investigación operativa
(Escuela Universitaria de Estudios Empresariales, 2011)
En este artículo se plantea la resolución de un problema de Investigación Operativa utilizando PHPSimplex (herramienta online de resolución de problemas de optimización utilizando el método Simplex), Solver de
Microsoft ...
Simple Coalitional Strategy Profiles in Repeated Games
(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 ...