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 …

&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 …

policy. To this end, we expand the modest coalition formation game, in which countries first decide on whether to join an … and emissions. We find that strategic delegation crowds out all efforts to increase coalition sizes by less ambitious …

policy. To this end, we expand the modest coalition formation game, in which countries first decide on whether to join an … and emissions. We find that strategic delegation crowds out all efforts to increase coalition sizes by less ambitious …