一种流行病的宏观经济模型,具有无声传播和内源性自我隔离
1Bank of Canada.
概括
代理人在流行病期间通过增加家庭活动,稳定疾病传播来部分自我隔离. 检测和隔离受感染的个体可以显著减少经济衰退和死亡,这对于流行病管理至关重要.
科学领域:
- 流行病学 流行病学
- 行为经济学是一种行为经济学.
- 公共卫生 公共卫生
背景情况:
- 流行病对经济活动和个人行为产生重大影响.
- 了解疾病传播和经济决策之间的相互作用对于有效的政策至关重要.
- 之前的模型经常假设有理性代理,这可能不反映现实世界对大流行病的反应.
研究的目的:
- 模拟流行病动态与经济决策之间的相互作用.
- 分析代理人如何在传染性和非传染性活动之间分配时间.
- 评估不完善的检测和隔离对流行病结果的影响.
主要方法:
- 基于代理的建模,将时间分配纳入市场/家庭生产和社会/家庭休.
- 模拟疾病传播,活动的传染性各不相同,感染个体的检测不完善.
- 分析不同政策干预措施下的经济和流行病学结果.
主要成果:
- 代理人通过将时间转移到家庭活动来部分自我隔离.
- 有效繁殖数 (R_eff) 稳定在1,表明在病原体行为下疾病的制.
- 检测和隔离感染个体可以大大缓解经济衰退和死亡率.
结论:
- 个人经济决策,即使是不完美的理性,在疫情控制中也发挥着作用.
- 有效的公共卫生干预,如检测和隔离,对于最大限度地减少流行病的双重经济和健康负担至关重要.
- 该模型提供了关于在卫生危机期间优化资源配置的见解.
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