摘要翻译：
在寻求伴侣的人群中，对禁欲的普遍偏好增加了感染的流行率，并恶化了每个人的福利。相比之下，预防和治疗减少了患病率，提高了收益。结果是由逆向选择驱动的：喜欢更多伴侣的人更有可能是疾病携带者。对于有许多伴侣的人来说，给定的匹配数量的减少是一个较小的比例减少，因此增加了池中受感染的比例。更大的疾病风险进一步降低了寻找伴侣和回报。
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英文标题：
《When abstinence increases prevalence》
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作者：
Sander Heinsalu
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最新提交年份：
2019
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分类信息：

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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英文摘要：
  In the pool of people seeking partners, a uniformly greater preference for abstinence increases the prevalence of infection and worsens everyone's welfare. In contrast, prevention and treatment reduce prevalence and improve payoffs. The results are driven by adverse selection: people who prefer more partners are likelier disease carriers. A given decrease in the number of matches is a smaller proportional reduction for people with many partners, thus increases the fraction of infected in the pool. The greater disease risk further decreases partner-seeking and payoffs.
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PDF链接：
https://arxiv.org/pdf/1905.02073