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英文标题：
《Attraction Versus Persuasion》
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作者：
Pak Hung Au, Mark Whitmeyer
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最新提交年份：
2021
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英文摘要：
  We consider a model of oligopolistic competition in a market with search frictions, in which competing firms with products of unknown quality advertise how much information a consumer\'s visit will glean. We characterize the unique symmetric equilibrium of this game, which, due to the countervailing incentives of attraction and persuasion, generates a payoff function for each firm that is linear in the firm\'s realized effective value. If the expected quality of the products is sufficiently high (or competition is sufficiently fierce), this corresponds to full information--search frictions beget the first-best level of information provision. If not, this corresponds to information dispersion--firms randomize over signals. If the attraction incentive is absent (due to hidden information or costless search), firms reveal less information and information dispersion does not arise.
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中文摘要：
我们考虑了一个存在搜索摩擦的市场中的寡头垄断竞争模型，在该模型中，具有未知质量产品的竞争公司会宣传消费者的访问将收集多少信息。我们刻画了该博弈的唯一对称均衡，由于吸引力和说服力的抵消激励，该博弈为每个企业生成了一个在企业实现的有效价值中呈线性的回报函数。如果产品的预期质量足够高（或者竞争足够激烈），这就相当于完整的信息——搜索摩擦产生了第一个最佳的信息提供水平。如果不是，这就相当于信息分散——公司对信号进行随机化。如果缺乏吸引力激励（由于隐藏信息或无成本搜索），公司会披露更少的信息，不会出现信息分散。
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分类信息：

一级分类：Mathematics        数学
二级分类：Probability        概率
分类描述：Theory and applications of probability and stochastic processes: e.g. central limit theorems, large deviations, stochastic differential equations, models from statistical mechanics, queuing theory
概率论与随机过程的理论与应用：例如中心极限定理，大偏差，随机微分方程，统计力学模型，排队论
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一级分类：Computer Science        计算机科学
二级分类：Computer Science and Game Theory        计算机科学与博弈论
分类描述：Covers all theoretical and applied aspects at the intersection of computer science and game theory, including work in mechanism design, learning in games (which may overlap with Learning), foundations of agent modeling in games (which may overlap with Multiagent systems), coordination, specification and formal methods for non-cooperative computational environments. The area also deals with applications of game theory to areas such as electronic commerce.
涵盖计算机科学和博弈论交叉的所有理论和应用方面，包括机制设计的工作，游戏中的学习（可能与学习重叠），游戏中的agent建模的基础（可能与多agent系统重叠），非合作计算环境的协调、规范和形式化方法。该领域还涉及博弈论在电子商务等领域的应用。
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一级分类：Economics        经济学
二级分类：Theoretical Economics        理论经济学
分类描述：Includes theoretical contributions to Contract Theory, Decision Theory, Game Theory, General Equilibrium, Growth, Learning and Evolution, Macroeconomics, Market and Mechanism Design, and Social Choice.
包括对契约理论、决策理论、博弈论、一般均衡、增长、学习与进化、宏观经济学、市场与机制设计、社会选择的理论贡献。
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一级分类：Quantitative Finance        数量金融学
二级分类：Economics        经济学
分类描述：q-fin.EC is an alias for econ.GN. Economics, including micro and macro economics, international economics, theory of the firm, labor economics, and other economic topics outside finance
q-fin.ec是econ.gn的别名。经济学，包括微观和宏观经济学、国际经济学、企业理论、劳动经济学和其他金融以外的经济专题
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关键词：说服力 吸引力 Applications Quantitative Contribution