{"title":"Revisiting the state-space model of unawareness","authors":"Alex A.T. Rathke","doi":"10.1016/j.frl.2024.106583","DOIUrl":null,"url":null,"abstract":"We propose a knowledge operator based on the agent’s possibility correspondence which preserves her non-trivial unawareness within the standard state-space model. Our approach may provide a solution to the classical impossibility result that ‘an unaware agent must be aware of everything’.","PeriodicalId":12167,"journal":{"name":"Finance Research Letters","volume":"61 1","pages":""},"PeriodicalIF":7.4000,"publicationDate":"2024-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Finance Research Letters","FirstCategoryId":"96","ListUrlMain":"https://doi.org/10.1016/j.frl.2024.106583","RegionNum":2,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"BUSINESS, FINANCE","Score":null,"Total":0}
引用次数: 0
Abstract
We propose a knowledge operator based on the agent’s possibility correspondence which preserves her non-trivial unawareness within the standard state-space model. Our approach may provide a solution to the classical impossibility result that ‘an unaware agent must be aware of everything’.
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