Calleja, Pedro; Rafels, Carles; Tijs, Stef - In: Games and Economic Behavior 66 (2009) 2, pp. 742-748
We introduce the aggregate-monotonic core as the set of allocations of a transferable utility cooperative game attainable by single-valued solutions that satisfy core-selection and aggregate-monotonicity. We provide a necessary and sufficient condition for the coincidence of the core and the...