majority coalition can be stable, provided that reciprocity is sufficiently strong and widespread. In addition, a stable … minority coalition can exist, even with weak reciprocity preferences. This latter coalition is weakly larger than the maximum … stable coalition with standard preferences, but is characterized by mutually negative sentiments. …

on others' abatement. I show that a full or majority coalition can be stable. This requires, however, that a majority of … countries have relatively strong reciprocity preferences. No coalition participation is always stable. In addition, a stable … minority coalition may exist; if so, it is weakly larger than the maximum stable coalition with standard preferences, but is …

being purely selfish, is usually prevented by the problem of freeriding. Coalitions, in fact, generally fail to be … to guarantee internal stability and to maximize the sum of utilities of coalition members. The transfers scheme is tested … stabilizing coalitions and sensibly increases cooperation compared to the absence of transfers. Furthermore, for high but not …

stable coalitions are easier to be achieved when F&S preferences are assumed, even if the advantageous inequality aversion … parameter (altruism) is assumed to have a very low value. However, self–sustaining coalitions are far from reaching the … heterogene Ungleichheitsaversion zu signifikant mehr freiwilliger Kooperation im Klimaschutz führt. Allerdings kann auch im …

&S preferences. Stability of the grand coalition is never reached, but potential internally stable grand coalitions are achieved … eines globalen öffentlichen Gutes – z.B. Klimaschutz - eingeführt. Spieler tragen – wenn sie einer Koalition beitreten … higher levels of cooperation, prevents the formation of stable coalitions. The introduction of other–regarding preferences …

justice claims based on needs than towards culpability may serve as a fruitful starting point to depart from a purely egoistic …