The fuzzy core and the $(\Pi, \beta)$ -balanced core
Economic Theory, 2005, vol. 26, issue 3, 717-724
This note provides a new proof of the non-emptiness of the fuzzy core in a pure exchange economy with finitely many agents. The proof is based on the concept of $(\Pi, \beta)$ -balanced core for games without side payments due to Bonnisseau and Iehlé (2003). Copyright Springer-Verlag Berlin/Heidelberg 2005
Keywords: Fuzzy core; Payoff-dependent balancedness; Exchange economies. (search for similar items in EconPapers)
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