Imperfect information: information sets and sub-game perfection [Game theory]

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorPolak, Ben-
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Descrição: dc.descriptionEducação Superior::Ciências Sociais Aplicadas::Economia-
Descrição: dc.descriptionPresents a class about imperfect information on Economics. In games, the person has consider that exist both simultaneous and sequential components, combining ideas from before and after the midterm. Rrepresent what a player does not know within a game using an information set: a collection of nodes among which the player cannot distinguish. This allows define games of imperfect information; and also lets us formally define subgames. Then extend our definition of a strategy to imperfect information games, and use this to construct the normal form (the payoff matrix) of such games. A key idea here is that it is information, not time per se, that matters. We show that not all Nash equilibria of such games are equally plausible: some are inconsistent with backward induction; some involve non-Nash behavior in some (unreached) subgames-
Publicador: dc.publisherYale University, Open Yale Courses-
Relação: dc.relationImperfect information.mp3-
Direitos: dc.rightsYale University 2009. Some rights reserved. Unless otherwise indicated in the applicable Credits section of certain lecture pages, all content on this web site is licensed under a Creative Commons License. Please refer to the Credits section to determine whether third-party restrictions on the use of content apply-
Palavras-chave: dc.subjectEducação Superior::Ciências Sociais Aplicadas::Economia::Teoria Monetária e Financeira-
Palavras-chave: dc.subjectEconomics-
Título: dc.titleImperfect information: information sets and sub-game perfection [Game theory]-
Tipo de arquivo: dc.typeáudio-
Aparece nas coleções:Repositório Institucional - Acervo Digital Unesp

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