Clara Ponsati

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Global bargaining problems over a finite number of different issues are formalized as cartesian products of classical bargaining problems. For maxi-min and leximin bargainers we characterize global bargaining solutions that are efficient and satisfy the requirement that bargaining separately or globally leads to equivalent outcomes. Global solutions in this(More)
a r t i c l e i n f o a b s t r a c t We consider negotiations selecting one-dimensional policies. Individuals have instantaneous preferences represented by continuous, concave and single-peaked utility functions, and they are impatient. Decisions arise from a bargaining game with random proposers and (super) majority approval, ranging from the simple(More)
Egalitarianism and meritocracy are competing principles to distribute the joint bene…ts of cooperation. We examine the consequences of letting members of society vote between those two principles, in a context where groups of a certain size must be formed in order for individuals to become productive. Our setup induces a hedonic game of coalition formation.(More)
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