structure is utilized to refine the core of the game. For every coalition the relative strength of a player within that … the collection of coalitions that can attain it, all players have the same power. The socially stable core is the set of … socially stable elements of the core. We show that the socially stable core is non-empty if the game itself is socially stable …

, Ambec and Sprumont (2002) propose the downstream incremental solution as the unique welfare distribution that is core … externalities) then every weighted hierarchical solution is core-stable. In case of satiation points, it appears that every weighted …

-optimal and the sellers-optimal core allocations. Non- square markets are analyzed also by reducing them to appropriate square …

work develops a methodology to identify operations that generate core competences and those that do not, with the aim of … competitive advantage. With regard to the activities, it was shown that there are some activities that form part of the core … competences, while others constitute non-core competences. This work demonstrates that the core activities generate higher value …