We model the dynamics of endogenous organizational restructuring, where those being assigned positions in an organization can themselves lobby for who gets which position. Internal labor market changes depend on how much individuals value their own status in the organization, the organizational...

We model political parties as adaptive decision-makers who compete in a sequence of elections. The key assumptions are that <italic>winners satisfice</italic> (the winning party in period <italic>t</italic> keeps its platform in <italic>t</italic> + 1) while <italic>losers search</italic>. Under fairly mild assumptions about losers' search rules, we show that...

We survey modern models of delegation which assume that a boss and subordinate pursue their own goals. Among the major themes covered are the following: the conditions under which the boss will prefer to delegate versus those in which she will prefer to retain authority; the ways in which a boss...

In the last decade, there has been a resurgence of interest in problems of cooperation, stimulated largely by Axelrod's work. Using an innovative tournament approach, Axelrod found that a simple strategy, tit-for-tat (TFT), was most successful in playing the repeated prisoner's dilemma (PD) in a...

It is well known that inferential errors can induce nice but provocable strategies to engage in vendettas with each other. It is therefore generally believed that imperfect monitoring reduces the payoffs of such strategies and impairs the evolution of cooperation. The current literature,...