کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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4498423 | 1318981 | 2008 | 11 صفحه PDF | دانلود رایگان |
The paper investigates the class of signaling games with the following properties: (a) the interests of sender and receiver coincide, (b) different signals incur differential costs, and (c) different events (meanings/types) have different probabilities. Necessary and sufficient conditions are presented for a profile to be evolutionarily stable and neutrally stable, and for a set of profiles to be an evolutionarily stable set.The main finding is that a profile belongs to some evolutionarily stable set if and only if a maximal number of events can be reliably communicated. Furthermore, it is shown that under the replicator dynamics, a set of states with a positive measure is attracted to “sub-optimal” equilibria that do not belong to any asymptotically stable set.
Journal: Journal of Theoretical Biology - Volume 253, Issue 1, 7 July 2008, Pages 131–141