Strategic Communications with Socializing Agents Under Unknown Public Health Threats

• 成果类型: Article
• 署名作者: Xu, Ailing; Chen, Zhenxiao; He, Qiao-Chu; Chen, Ying-Ju
• 署名单位: Huazhong University of Science & Technology; Hong Kong Polytechnic University; Southern University of Science & Technology; Hong Kong University of Science & Technology
• 刊物名称: M&SOM-MANUFACTURING & SERVICE OPERATIONS MANAGEMENT
• ISSN/ISSBN: 1523-4614
• DOI: 10.1287/msom.2024.0936
• 发表日期: 2026
• 关键词: Cheap talk

摘要

Problem definition: This paper investigates how governments can design optimal public health policies to inform and guide the public amid uncertain health threats. To capture heterogeneity in social behavior, we introduce a class of socializing agents and examine how the government strategically combines two policy instruments-persuasive communication (messages) and physical or monetary penalties-to incentivize compliance with social restrictions. Methodology/results: We develop a game-theoretic model in which the government commits in advance to both messaging and penalty strategies. The optimal policy exhibits a nonmonotonic structure with respect to the pandemic severity, alternating between the use of messages and penalties. Messages are shown to be most effective when the severity of the pandemic is either mild or moderate to high. Interestingly, socializing agents can indirectly promote compliance among traditional agents because of negative externalities, and the government may reduce penalty levels as pandemic severity increases. Managerial implications: Our findings underscore the strategic value of coordinating messages and penalties as complementary tools in public health policy. When the divergence between individual and governmental incentives is small, costless messages- especially those delivering finely granulated information-can effectively influence public behavior. Notably, we identify a dual role for state-contingent penalties not only in enhancing compliance but also in signaling pandemic severity. Overall, by examining the interplay of multiple policy instruments across different dimensions, our results highlight the importance of behavioral heterogeneity and government credibility in shaping public health policies under competing societal objectives.