I show that bargaining impasse in Hörner and Vieille (2009) can be interpreted as the limit of bargaining delay: the maximal duration of the game increases unboundedly as the seller’s discount factor approaches the threshold level above which bargaining impasse occurs.

If a positive proportion of traders are naive (i.e., honestly reveal their types and bid/ask truthfully), then efficiency increases in a double auction with preplay communication. Presence of naive traders induces strategic traders to decrease the misrepresentation of their private information.

We analyze a simultaneous screening problem in competition among top schools. The model predicts that when the second best school has similar prestige to the best one it could attract better students by choosing the same entrance examination date.

In a bargaining setting with asymmetrically informed, inequity-averse parties, a fully efficient mechanism (i.e., the double auction) exists if and only if compassion is strong. Less compassionate parties do not trade in the double auction in the limit of strong envy.

We investigate pre-teenage effects of type of non-parental child care at age three (preschool versus more informal family day care) on overall and risky behavior and objective and self-evaluated abilities. We find no strong evidence that one type of non-parental care outperforms the other,...

We compare dictator and impunity games. In impunity games, responders can reject offers but to no payoff consequence to proposers. Because proposers act under impunity, we should expect the same behavior across games, but experimentally observed behavior varies. Responders indeed exercise the...

This paper investigates the two-sided many-to-many matching problem, where every agent has max–min preference. The equivalence between the pairwise-stability and the setwise-stability is obtained. It is shown that the pairwise-stability implies the strong corewise-stability and the former may...

In the matching with contracts literature, three well-known conditions (from stronger to weaker)–substitutes, unilateral substitutes (US), and bilateral substitutes (BS)–have proven to be critical. This paper aims to deepen our understanding of them by separately axiomatizing the gap between...

We provide a short proof for the following characterization of the core in housing markets first proved by Ma (1994): the core is the only rule that satisfies strategy-proofness, Pareto efficiency and individual rationality.

In social choice settings with linear preferences, random dictatorship is known to be the only social decision scheme satisfying strategyproofness and ex post efficiency. When also allowing indifferences, random serial dictatorship (RSD) is a well-known generalization of random dictatorship that...