Pooling and exchange of random resources may offer the owners insurance and substitution. Greater efficiency and more stable revenues thereby obtain. These good properties derive from a sharing rule that complies with the core concept from cooperative production games. It is applied here to...

The use of renewable resources is examined as a cooperative production game, the focus here being on fisheries. It is shown how pooling and exchange of individual endowments may open for substitutions that generate greater efficiency. We introduce a sharing rule that complies with the core...

Focus is here on coalitional games among economic agents plagued by aggregate pollutions of diverse sorts. Defecting players presumably pollute more than others. Then, granted convex preferences and technologies, the core is proven nonempty. In fact, under natural assumptions, a specific,...

We study under which conditions the core of a game involved in a convex decomposition of another game turns out to be a stable set of the decomposed game. Some applications and numerical examples, including the remarkable Lucas five player game with a unique stable set different from the core,...

On the domain of two-sided assignment markets, the nucleolus is axiomatized as the unique solution that satisfies derived consistency (Owen, 1992) and complaint mono- tonicity on sectors size. As a consequence, we obtain a geometric characterization of the nucleolus by means of a strong form of...

We characterize single-valued solutions of transferable utility cooperative games satisfying core selection and aggregate monotonicity. Fur- thermore, we show that these two properties are compatible with individual rationality, the dummy player property and the symmetry property. We nish...

A necessary condition for the coincidence of the bargaining sets dened by Shimomura (1997) and the core of a cooperative game with transferable utility is provided. To this aim, a set of payo vectors, called max-payo vectors, are introduced. This necessary condition simply checks whether these...

This paper presents a characterization of the non-emptiness of the intersection between the imputation set and the Weber set. Tools from non-cooperative zero-sum finite games are used. We assign a matrix game to any cooperative game and the sign of the value of this matrix game is used for the...

The monotonic core of a cooperative game with transferable utility (T.U.-game) is the set formed by all its Population Monotonic Allocation Schemes. In this paper we show that this set always coincides with the core of a certain game associated to the initial game.