Hart, Sergiu; Mas-Colell, Andreu - In: Econometrica 57 (1989) 3, pp. 589-614
Let P be a real-valued function defined on the space of cooperative games with transferable utility, satisfying the following condition: In every game, the marginal contributions of all players (according to P) are efficient (i.e., add up to the worth of the grand coalition). It is proved that...