【世界经济论坛】极端高温保险：在变暖的世界中应对风险-2025.1_30页_3mb

Summary of "Insuring Against Extreme Heat: Navigating Risks in a Warming World"

Core Content

Extreme heat is emerging as one of the most pressing climate risks, with significant impacts on human health, infrastructure, and economic productivity. The World Economic Forum's white paper highlights the growing threat of extreme heat, its increasing frequency and intensity, and the urgent need for the insurance industry to adapt and respond.

Main Points

• Extreme Heat as a Global Threat:

  • Extreme heat is the deadliest climate risk, causing an estimated 489,000 deaths annually.
  • It is projected to cause $2.4 trillion in productivity losses by 2030 and $23 trillion in economic losses by 2050.
  • By 2050, nearly half the global population will be exposed to dangerous heat levels for at least one month a year.

• Economic and Social Impacts:

  • Heat stress leads to exhaustion, heatstroke, and chronic health conditions.
  • It disproportionately affects vulnerable populations such as the elderly, children, outdoor workers, and those with pre-existing conditions.
  • The insurance industry is increasingly exposed to heat-related risks, which are straining affordability and availability of coverage.

• Insurance Industry Challenges:

  • Rising insurance costs and reduced coverage in high-risk areas are pushing vulnerable communities into "insurance deserts".
  • The insurance protection gap remains wide, with less than 60% of weather-related losses insured globally, placing a $150 billion financial burden on governments and communities.
  • In California, the FAIR Plan (a government-run insurance program) is becoming a major player due to private insurers exiting the market, but its growth is unsustainable and may require future government bailouts.

• Strategies for Mitigation and Resilience:

  • Parametric Insurance: Offers faster payouts based on predefined triggers rather than damage assessments.
  • New Technologies: AI and machine learning are being used to improve weather predictions and underwriting.
  • Early Warning Systems: Enable proactive responses to extreme heat events.
  • Heat Action Plans: Help communities prepare for and respond to heatwaves.
  • Nature-Based Solutions: Preserve ecosystems to reduce vulnerability to heat.
  • Collaboration: Requires partnerships between insurers, governments, and other stakeholders to build resilience.

Key Information

• Global Exposure:

  • 2.4 billion workers (70% of the global workforce) are exposed to excessive heat.
  • 93% of workers in Africa and 83.6% in the Arab States are at risk, compared to 10% in North America.
  • In the US, heat-related productivity loss is projected to cost $500 billion annually by 2050.

• Insurance Industry Response:

  • Insurers are facing unsustainable losses due to climate change, with 2024 marking the fifth consecutive year of over $100 billion in net underwriting losses.
  • Regulatory and pricing challenges are forcing some insurers to discontinue coverage or limit new customers.
  • The insurance industry is exploring innovative solutions to make coverage more accessible and affordable.

• Policy Recommendations:

  • Encourage proactive risk management and long-term adaptation strategies.
  • Promote public-private partnerships to share the burden of risk.
  • Implement predictive risk modeling and transparent risk communication.
  • Support regulatory reforms to streamline the rate review process and allow for reinsurance costs to be factored into pricing.

Conclusion

The insurance industry must take a leading role in building resilience to extreme heat. This includes developing innovative products, leveraging technology, and collaborating with governments and communities. Addressing extreme heat requires a coordinated effort across all sectors, with a focus on long-term solutions, risk reduction, and equitable access to insurance. The paper serves as a call to action for the insurance industry and global stakeholders to prepare for the "age of global boiling" and mitigate the devastating impacts of extreme heat.