Anti-Coordination Games and Dynamic stability
نویسندگان
چکیده
We introduce the class of anti-coordination games, including the hawk-dove game as a special case. A symmetric two-player game is said to have the anti-coordination property if any worst response to a mixed strategy is in the support of that mixed strategy. Every anti-coordination game has a unique interior Nash equilibrium. We investigate stability of the static equilibrium under several dynamics with one-population setting. Specifically we focus on the best response dynamic (BRD), where agents in a large population take myopic best responses, and the perfect foresight dynamic (PFD), where agents take best responses to the time average of the action distributions from the present to the future. For any anti-coordination game we show (i) that, for any initial distribution, BRD has a unique solution, which reaches the static equilibrium in a finite time, (ii) that the same path is one of the solutions in PFD, and (iii) that no path escapes from the static equilibrium in PFD once the path reaches the equilibrium. Moreover, in some subclasses of anti-coordination games, we show that any solution from any initial state converges to the static equilibrium in PFD. All the results for PFD hold for any discount rate.
منابع مشابه
Monetary and Fiscal Policy Interaction in Iran: A Dynamic Stochastic General Equilibrium Approach
Achieving the goals of price stability, sustainable economic growth, and the improvement of many economic variables require coordination between the monetary and financial authorities. In this study, a new modified Keynesian stochastic dynamic equilibrium general equilibrium model is introduced for Iran and in the framework of game theory, optimal policy of fiscal and monetary authorities are d...
متن کاملEffect of type of attentioal instruction and increasing frequency on relative phase stability of coordination bimanual movements
Thepurpose of present research was to answer to this question that how attentionalinstructions and increasing frequency of movement impress on relative phasestability in coordination bimanual movements? Participants (N=14) practiced inphase and anti phase under internal and external attention and increasingfrequency. In acquisition phase apply external v. internal attention and aftereach trial ...
متن کاملDistributed Dynamic Reinforcement of Efficient Outcomes in Multiagent Coordination and Network Formation
We analyze reinforcement learning under so-called “dynamic reinforcement”. In reinforcement learning, each agent repeatedly interacts with an unknown environment (i.e., other agents), receives a reward, and updates the probabilities of its next action based on its own previous actions and received rewards. Unlike standard reinforcement learning, dynamic reinforcement uses a combination of long ...
متن کاملCooperative Benefit and Cost Games under Fairness Concerns
Solution concepts in cooperative games are based on either cost games or benefit games. Although cost games and benefit games are strategically equivalent, that is not the case in general for solution concepts. Motivated by this important observation, a new property called invariance property with respect to benefit/cost allocation is introduced in this paper. Since such a property can be regar...
متن کاملDynamic system of strategic games
Maybe an event can't be modeled completely through one game but there is more chance with several games. With emphasis on players' rationality, we present new properties of strategic games, which result in production of other games. Here, a new attitude to modeling will be presented in game theory as dynamic system of strategic games and its some applications such as analysis of the clash betwe...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- IGTR
دوره 9 شماره
صفحات -
تاریخ انتشار 2007