In this paper, we study values for TU-games which satisfy three classical properties: Linearity, efficiency and symmetry. We give the general analytical form of these values and their relation with the Shapley value and the Egalitarian value.

In this paper, we study values for TU-games which satisfy three classical properties: Linearity, efficiency and symmetry. We give the general analytical form of these values and their relation with the Shapley value and the Egalitarian value.

The aim of this paper is to propose a new class of inequality indices. It is a generalisation of Gini coefficient based on his interpersonal expression. We inter into axiomatic properties of our indices and we show that they are relative, regular indices which, in particular, satisfy the...

The aim of this paper is to propose a new decomposition of the coefficient of variation squared. The approach is similar to the Dagum's method when decomposing the Gini index. We compare the new method to the former entropy decomposition of this coefficient. An empirical study is elaborated....

The aim of this paper is to propose a new class of inequality indices. It is a generalisation of Gini coefficient based on his interpersonal expression. We inter into axiomatic properties of our indices and we show that they are relative, regular indices which, in particular, satisfy the...

The aim of this paper is to propose a new decomposition of the coefficient of variation squared. The approach is similar to the Dagum's method when decomposing the Gini index. We compare the new method to the former entropy decomposition of this coefficient. An empirical study is elaborated....