TY  - JOUR
U1  - Wissenschaftlicher Artikel
A1  - Casajus, André
A1  - Yokote, Koji
T1  - Weak differential marginality and the Shapley value
JF  - Journal of Economic Theory
N2  - The principle of differential marginality for cooperative games states that the differential of two players' payoffs does not change when the differential of these players' marginal contributions to coalitions containing neither of them does not change. Together with two standard properties, efficiency and the null player property, differential marginality characterizes the Shapley value. For games that contain more than two players, we show that this characterization can be improved by using a substantially weaker property than differential marginality. Weak differential marginality requires two players' payoffs to change in the same direction when these players' marginal contributions to coalitions containing neither of them change by the same amount.
KW  - TU game
KW  - Shapley value
KW  - Differential marginality
KW  - Weak differential marginality
Y1  - 2017
U6  - https://doi.org/10.1016/j.jet.2016.11.007
DO  - https://doi.org/10.1016/j.jet.2016.11.007
VL  - 167
SP  - 274
EP  - 284
ER  -