Weighted values of non-atomic games were introduced by Hart and Monderer. These values have been studied by using three approaches: the potential, the asymptotic and the random order approach. In this study we analyze the axiomatic approach for one class of weight functions: the set of players...

The aim of this note is to provide a unified theory of all compromise values defined as the τ-value in cooperative game theory. The so-called covariance property plays a crucial role in our approach and, related to this property, a family of covariant compromise values is introduced. The...

The aim of this paper consists of constructing accessibility measures to the nodes of directed graphs using methods of Game Theory. Since digraphs without a predefined game are considered, the main part of the paper is devoted to establish conditions on cooperative games so that they can be used...

We analyse a non-zero sum two-person game introduced by Teraoka and Yamada to model the strategic aspects of production development in manufacturing. In particular we investigate how sensitive their solution concept (Nash equilibrium) is to small variations in their assumptions. It is proved...

The main goal of monetary authority is to create a stable output and price level in the economy. Policies to be used depend upon the relative weights of above goals for the monetary authority. Also, the expectations of other economic institutions are important for policy determination. Within...

Purpose -The purpose of this paper is to examine the tournament hypothesis in the UK mutual fund market. Based on a previous US study, fund managers were expected to alter risk-taking behaviour in response to their performance relative to competing fund managers. Design/methodology/approach...

This paper introduces a theoretical framework for collective decision making to describe fluctuations and transitions in financial markets. Investors are assumed to be boundedly rational, using a limited set of information including past price history and expectation on future dividends....

Este es material de curso del libro Decisiones Empresariales bajo Riesgo e Incertidumbre. El nivel del libro es basico. Se usan muy pocas matematicas y puede ser usado por gerentes. En este tercer capitulo se trata la idea de la incertidumbre. Se ilustran los diferentes enfoques de teoria de...

A game with precedence constraints is a TU game with restricted cooperation, where the set of feasible coalitions is a distributive lattice, hence generated by a partial order on the set of players. Its core may be unbounded, and the bounded core, which is the union of all bounded faces of the...

This paper focuses on the relationship between the concept of social capital and the role of the civl economy as source of pro-social values and norms that constitute the individuals determinants of social capital.