An analysis of journal rankings based on five commonly used bibliometric indicators (impact factor, article influence score, Source Normalized Impact per Paper, SCImago Journal Rank, and the Hirsch index) has been conducted. It is shown that despite a high correlation, these single...

In recent decades increased economic pressure and growing expectations of the society have led to a shift to performance-based funding modes of public research, namely universities, introduced by the government. In this respect universities started to use various strategies to adapt and develop...

In recent decades, increased economic pressure and growing societal expectations have led to the introduction of performance-based funding models of public research, namely universities. In this respect, universities have started to use various strategies to adapt and develop their activities...

Data on economic, management and political science journals are used to produce quantitative estimates of (in)consistency of evaluations based on seven popular bibliometric indicators. This paper proposes a new approach to the construction of aggregate journal rankings: aggregation is considered...

Social Choice problem is defined for a finite set of alternatives A, over which a finite number of agents have preferences. Solution to the problem is a rule determining alternatives, which are the “best” to the group. The Condorcet winner is regarded as the best choice but it is absent in...

A unified matrix-vector representation is developed of such solution concepts as the core, the uncovered, the uncaptured, the minimal weakly stable, the minimal undominated, the minimal dominant and the untrapped sets. We also propose several new versions of solution sets

The paper uses an experimental approach to study the voting power distribution in the context of classical model, as well as in generalized form which takes into account players’ preferences to coalesce with each other. Our results extend those of Montero, Sefton & Zhang (2008), confirming...

A set of new power indices is introduced extending Banzhaf power index and allowing to take into account agents’ preferences to coalesce. An axiomatic characterization of intensity functions representing a desire of agents to coalesce is given. A set of axioms for new power indices is...

In recent decades, increased economic pressure and growing societal expectations have led to the introduction of performance-based funding models of public research, namely universities. In this respect, universities have started to use various strategies to adapt and develop their activities...

We propose a new method for assessing agents' influence in financial network structures, which takes into consideration the intensity of interactions. A distinctive feature of this approach is that it considers not only direct interactions of agents of the first level and indirect interactions...