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Recent stochastic evolutionary models have shown that the most likely convention when the probability of a mutation is sufficiently small is coordination on the risk-dominant strategy rather than the payoff-dominant one. This paper looks at the consequences of player movement between locations...
Persistent link: https://www.econbiz.de/10005086756
In a recent paper Bagwell (1995) pointed out that only the Cournot outcome, but not the Stackelberg outcome, can be supported by a pure Nash equilibrium when actions of the Stackelberg leader are observed with the slightest error. The Stackelberg outcome, however, remains close to the outcome of...
Persistent link: https://www.econbiz.de/10005550927
threshold is reached, potentially generating an equilibrium-selection problem. When the evolution of play approximates a best …
Persistent link: https://www.econbiz.de/10005090646
evolution of collective action: as part of a strategy-revision process, updating players choose quantal responses to existing …
Persistent link: https://www.econbiz.de/10005090676
The volunteer`s dilemma is an asymmetric n-player binary-action game in which a public good is provided if and only if at least one player volunteers, and consequently bears some private cost. So long as the value generated for every player exceeds this private cost there are n pure-strategy...
Persistent link: https://www.econbiz.de/10005047810
This paper studies n-player collective-action games in which a public good is produced if and only if m or more volunteers contribute to it. Quantal-response strategy revisions allow play to move between equilibria in which a team of m players successfully provide, and an equilibrium in which...
Persistent link: https://www.econbiz.de/10005047986
Team formation will often involve a coordination problem. If no-one else is contributing to a team, there is little point in an agent exerting any effort. Similarly, once a team is formed, an agent within the team will not leave, as to do so would result in team collapse; non-contributing agents...
Persistent link: https://www.econbiz.de/10005051161
In a recent paper Bagwell (1995) pointed out that only the Cournot outcome, but not the Stackelberg outcome, can be supported by a pure Nash equilibrium when actions of the Stackelberg leader are observed with the slightest error. The Stackelberg outcome, however, remains close to the outcome of...
Persistent link: https://www.econbiz.de/10010310808
In a recent paper Bagwell (1995) pointed out that only the Cournot outcome, but not the Stackelberg outcome, can be supported by a pure Nash equilibrium when actions of the Stackelberg leader are observed with the slightest error. The Stackelberg outcome, however, remains close to the outcome of...
Persistent link: https://www.econbiz.de/10010983849
Equilibrium selection in coordination games has generated a large literature. Kandori, Mailath and Rob (1993) and Young (1993) studied dynamic models of aggregate behaviour in which agents choose best responses to observations of population play. Crucially, infrequent mistakes (`mutations`)...
Persistent link: https://www.econbiz.de/10010605025