We present axiomatic characterizations of the proportional division value for TU-games, a value that distributes the worth of the grand coalition in proportion to the stand-alone worths of its members. First, a new proportionality principle, called balanced treatment, is introduced by...

In this paper, we study the implications of extending the balanced cost reduction property from queueing problems to general games. As a direct translation of the balanced cost reduction property, the axiom of balanced externalities for solutions of games, requires that the payoff of any player...

We study the slot allocation problem where agents have quasi-linear single-peaked preferences over slots and identify the rules satisfying efficiency, strategy-proofness, and individual rationality. Since the quasi-linear single-peaked domain is not connected, the famous characterization of the...

Introduction -- Basic Concepts -- Cooperative Game Theoretic Approach -- Independence, Monotonicity, and Balanced Consistency -- No-envy -- Startegyproofness -- Strategyproofness and Egalitarian Equivalence -- Subgroup Additivity -- A Non-Cooperative Approach -- Queueing Problems with Two.