This paper proposes a class of games called revision games. In a revision game, players
start with initially prepared actions, followed by a sequence of random revision opportunities …

We construct a dynamic model of election campaigns. In the model, opportunities for
candidates to refine/clarify their policy positions are limited and arrive stochastically along …

This paper illustrates a wide applicability of the theory of revision games. First, we present
various applications of the revision game; exchange of goods, price competition, and …

We study a multi-agent search problem with a deadline: for instance, the situation that arises
when a husband and a wife need to find an apartment by September 1. We provide an …

Over the course of election campaigns, candidates often use ambiguous language to
describe their policies in the early stages of the campaign, and sometimes clarify their …

We study a class of games in which the timing of players' moves is private information, but
players have the option to disclose their actions by incurring a small cost. Payoffs net of a …

This thesis contains three chapters related to the microeconomic interactions in markets. The
first paper deals with markets with many participants, and in which monetary transfers are …