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Duality for General TU-games Redefined

Fatma Aslan (), Papatya Duman () and Walter Trockel
Additional contact information
Papatya Duman: Paderborn University
Walter Trockel: Bielefeld University

No 121, Working Papers CIE from Paderborn University, CIE Center for International Economics

Abstract: We criticize some conceptual weaknesses in the recent literature on coalitional TUgames and propose, based on our critics, a new definition of dual TU-games that coincides with the one in the literature on the class of super-additive games. We justify our new definition in four alternative ways: 1. Via an adequate definition of ecient payo vectors. 2. Via a modification of the Bondareva-Shapley duality. 3. Via an explicit consideration of \coalition building". 4. Via associating general TU-games to coalition-production economies. Rather than imputations, we base our analysis on a modification of aspirations.

Keywords: TU-games; duality; core; c-Core; cohesive games; complete game efficiency (search for similar items in EconPapers)
JEL-codes: C71 (search for similar items in EconPapers)
New Economics Papers: this item is included in nep-gth
Date: 2019-07
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