values is usually related on the marginal contribution of a player that joins a coalition. The paper generalizes the approach …. First, the marginal contribution concept is extended to any valued solution that satisfies the three properties. Second, the … uniquely characterized by a null player axiom. In particular, the paper provides new interpretations, in the sense of marginal …

the marginal contribution of each agent. In the dynamic pivot mechanism, the ex-post incentive and ex-post participation …

the marginal contribution of each agent. In the dynamic pivot mechanism, the ex-post incentive and ex-post participation …

ascending auction serves as an indirect mechanism that is equivalent---in our setting---to the dynamic marginal contribution …

-Clarke-Groves mechanism, based on the marginal contribution of each agent. In the marginal contribution mechanism, the ex post incentive and … satisfying ex post incentive, ex post participation and efficient exit conditions. We develop the marginal contribution mechanism …

-Clark-Groves mechanism, based on the marginal contribution of each agent, leads to truthtelling in every period. A leading example of a … winner makes a positive payment leads to truthtelling. In general allocation problems, the marginal contribution mechanism …

sellers receive an equilibrium payoff equal to their marginal contribution to the social welfare. …