Journal of Political Economy 2025年精选文章目录与摘要｜保险学术前沿

Core Insights - The article discusses various studies published in the Journal of Political Economy, focusing on the implications of unemployment insurance, disability insurance, dynamic pricing in insurance markets, and long-term health insurance in Germany. Group 1: Unemployment Insurance - Entities with a pessimistic view on disasters are more likely to leverage risky asset purchases and prefer longer-term debt contracts, as these contracts provide implicit disaster insurance that increases with maturity [6][7]. - A study on Missouri's unemployment insurance policies found that a reduction in benefit duration led to a 12% increase in job-finding rates, driven by increased job vacancies and enhanced search efforts from unemployed workers [8]. Group 2: Disability Insurance - Research indicates that women with work disabilities are 12.8 percentage points more likely to be denied disability insurance compared to men, attributed to a higher assessment of their remaining work capacity [10][11]. Group 3: Dynamic Pricing in Insurance Markets - Stricter dynamic pricing regulations have limited effects on consumer welfare while reducing insurer profits and increasing market concentration [12][13]. Group 4: Long-Term Health Insurance - The German long-term health insurance market is the largest globally, with contract designs closely aligning with optimal dynamic contracts for individuals with stable lifetime income profiles, achieving welfare levels only 4% lower than optimal contracts [14][15]. - The availability of informal care reduces the demand for long-term care insurance by 7 percentage points and suppresses Medicaid spending, suggesting that cash benefits for informal caregivers could enhance insurance demand and family welfare [17][18].