@inproceedings{5d2e8af85be74a408fbdcce471596f53,
title = "Threshold policy for global games with noisy information sharing",
abstract = "It is known that global games with noisy sharing of information do not admit a certain type of threshold policies [1]. Motivated by this result, we investigate the existence of threshold-type policies on global games with noisy sharing of information and show that such equilibrium strategies exist and are unique if the sharing of information happens over a sufficiently noisy environment. To show this result, we establish that if a threshold function is an equilibrium strategy, then it will be a solution to a fixed point equation. Then, we show that for a sufficiently noisy environment, the functional fixed point equation leads to a contraction mapping, and hence, its iterations converge to a unique continuous threshold policy.",
keywords = "Computers, Electronic mail, Games, Information management, Mathematical model, Noise measurement, Random variables",
author = "Hessam Mahdavifar and Ahmad Beirami and Behrouz Touri and Shamma, {Jeff S.}",
note = "Publisher Copyright: {\textcopyright} 2015 IEEE. Copyright: Copyright 2017 Elsevier B.V., All rights reserved.; 54th IEEE Conference on Decision and Control, CDC 2015 ; Conference date: 15-12-2015 Through 18-12-2015",
year = "2015",
month = feb,
day = "8",
doi = "10.1109/CDC.2015.7403141",
language = "English (US)",
series = "Proceedings of the IEEE Conference on Decision and Control",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "5865--5870",
booktitle = "54rd IEEE Conference on Decision and Control,CDC 2015",
address = "United States",
}