coalition is given by the sum of the valuations for all other players belonging to it. So far, non-cooperative hedonic games …

-cooperative solution yields the best results, the noncooperative solution fares worst and the coalition games lie in between, with a broad … coalition of the fiscally more responsible countries and the central bank against the less thrifty countries coming closest to …

solutions: 𝐧∗, which is a focal prediction of coalition structure in a class of noncooperative coalitional bargaining games … equilibrium coalition structure (based on the latter notion) is never finer than 𝐧∗, and we provide a sufficient and necessary … condition for these two solutions to generate the same coalition structure (i.e., the two solutions coincide if and only if the …

produce for the endogenous formation of an international counterterror coalition. We show that there are quite reasonable … counterterror coalition, holding the choices of all other nations as given. The incentives to join the coalition are the group …-specific benefits from retaliation enjoyed by each coalition member, the relatively lower spillover benefit from retaliation enjoyed by …

This paper studies how to form an efficient coalition$da group of people. More specifically, we compare two mechanisms … for forming a coalition by running a laboratory experiment and reveal which mechanism leads to higher social surplus. In … who decide to join the meeting form a coalition and earn payoffs according to their actions and individual preferences. As …

motivated citizen groups form parties, voting occurs and governments are formed. We study the coalition governments that emerge … coalition formation game affects the incentives for party formation. In particular, we show that when the rents from office are …