{"title":"说服注意力不集中、私下知情的接收者","authors":"Pietro Dall'Ara","doi":"arxiv-2408.01250","DOIUrl":null,"url":null,"abstract":"I study the persuasion of a receiver who accesses information only if she\nexerts costly attention effort. The sender designs an experiment to persuade\nthe receiver to take a specific action. The experiment also affects the\nreceiver's attention effort, that is, the probability that she updates her\nbeliefs. As a result, persuasion has two margins: extensive (effort) and\nintensive (action). The receiver's utility exhibits a supermodularity property\nin information and effort. By leveraging this property, I prove a general\nequivalence between experiments and persuasion mechanisms \\`a la Kolotilin et\nal. (2017). Censoring high states is an optimal strategy for the sender in\napplications.","PeriodicalId":501188,"journal":{"name":"arXiv - ECON - Theoretical Economics","volume":"189 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Persuading an inattentive and privately informed receiver\",\"authors\":\"Pietro Dall'Ara\",\"doi\":\"arxiv-2408.01250\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"I study the persuasion of a receiver who accesses information only if she\\nexerts costly attention effort. The sender designs an experiment to persuade\\nthe receiver to take a specific action. The experiment also affects the\\nreceiver's attention effort, that is, the probability that she updates her\\nbeliefs. As a result, persuasion has two margins: extensive (effort) and\\nintensive (action). The receiver's utility exhibits a supermodularity property\\nin information and effort. By leveraging this property, I prove a general\\nequivalence between experiments and persuasion mechanisms \\\\`a la Kolotilin et\\nal. (2017). Censoring high states is an optimal strategy for the sender in\\napplications.\",\"PeriodicalId\":501188,\"journal\":{\"name\":\"arXiv - ECON - Theoretical Economics\",\"volume\":\"189 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-08-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"arXiv - ECON - Theoretical Economics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/arxiv-2408.01250\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"arXiv - ECON - Theoretical Economics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/arxiv-2408.01250","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
我研究的是接收者的说服问题,接收者只有付出昂贵的注意力努力才能获取信息。发送者设计了一个实验来说服接收者采取特定行动。实验也会影响接受者的注意努力,即她更新信念的概率。因此,说服有两个边际:广泛(努力)和密集(行动)。接受者的效用在信息和努力方面表现出超模块化特性。通过利用这一特性,我证明了实验与说服机制之间的一般等价性(a la Kolotilin etal.(2017).审查高状态是发送者在应用中的最优策略。
Persuading an inattentive and privately informed receiver
I study the persuasion of a receiver who accesses information only if she
exerts costly attention effort. The sender designs an experiment to persuade
the receiver to take a specific action. The experiment also affects the
receiver's attention effort, that is, the probability that she updates her
beliefs. As a result, persuasion has two margins: extensive (effort) and
intensive (action). The receiver's utility exhibits a supermodularity property
in information and effort. By leveraging this property, I prove a general
equivalence between experiments and persuasion mechanisms \`a la Kolotilin et
al. (2017). Censoring high states is an optimal strategy for the sender in
applications.