2016年-世界发展银行全球_Disaster_Risk_Finance_as_a_Tool_for_Development___A_Summary_of_Findings_from_the_Disaster_Risk_Finance_Impact_Analytics_Project_36页_1mb

Summary of "Disaster Risk Finance as a Tool for Development"

Core Content

This document summarizes the findings of the Disaster Risk Finance Impact Analytics Project by the World Bank Group, focusing on the role of disaster risk finance (DRF) in promoting development through improved resilience, timely reconstruction, and reliable livelihood support. It highlights the importance of pre-agreed, rules-based financing strategies to address commitment problems in disaster response and presents empirical evidence from various countries, including Mexico and Ethiopia, on the effectiveness of DRF tools.

Main Themes and Key Findings

1. Increasing Commitment Through Disaster Risk Finance

• Commitment Problem: Governments and development partners often face short-term political incentives that lead to slow, fragmented, and unreliable disaster response.
• Solution: Pre-agreed, rules-based preparedness plans with standby financing and evidence-based decision-making can help resolve this problem.
• Key Instruments: Contingency funds, lines of contingent credit, and insurance (including indexed insurance) are proposed as tools to ensure timely and reliable response.
• Case Study: Mexico’s FONDEN program has been effective in increasing the speed and reliability of reconstruction, thereby improving post-disaster local economic activity by 2-4%.

2. The Benefits of Timely Reconstruction

• Economic Resilience: Timely reconstruction can significantly reduce indirect economic losses, including reduced production and income.
• Rule of Thumb: Hallegatte estimates that the total economic cost of a disaster includes both direct and indirect losses, with indirect losses often being three times the direct loss due to ripple effects and reconstruction duration.
• Example: A disaster causing US$500 million in capital losses in a country with a 10% interest rate and a 3-year reconstruction period leads to total losses of US$725 million, with a discounted value of US$650 million.

3. The Benefits of Timely Support to Livelihoods

• Household Welfare: Timely financial support to affected individuals can reduce malnutrition, increase consumption, and keep children in school.
• Index Insurance: Provides reliable and timely support, especially for agricultural communities. In Mexico, CADENA insurance increased farmers’ income by 38% and consumption by 27% after drought.
• Social Protection: Programs like Ethiopia’s Productive Safety Net Programme (PSNP) have shown that early transfers can reduce the impact of drought by 25%.
• Methodologies: The project emphasizes the need for robust evaluation frameworks to assess the impact of DRF tools on livelihoods and welfare.

4. Saving Money Through Disaster Risk Finance

• Cost Efficiency: Well-structured DRF strategies can reduce the economic cost of managing fiscal volatility.
• Methodology: Three studies develop a framework to quantify the costs of different combinations of budgetary and financial instruments, leading to a simple formula for opportunity cost estimation.
• Case Studies:
  • In Ethiopia, an alternative DRF strategy could reduce the average cost of scalability expenditures by 25%.
  • In Jamaica, reallocating budget expenditure to finance timely reconstruction was three times more expensive than insurance.
  • In Kenya, index insurance and scalable social protection positively impact pastoralist welfare.

Key Recommendations

• Pre-agreed Rules and Financing: Governments should adopt rules-based, pre-financed plans to ensure timely and reliable response.
• Invest in Risk Information: Science-based risk data and clear communication are essential to reduce behavioral biases against good planning.
• Use of Financial Instruments: Traditional and indexed insurance, reinsurance, and capital market instruments should be used strategically to reduce the cost and improve the effectiveness of disaster response.
• Empirical Evaluation: The project underscores the importance of empirical impact assessments to guide policy and investment decisions in DRF.
• Political Accountability: DRF can help discipline political actors by aligning their behavior with pre-set commitments and reducing the influence of short-term political incentives.

Conclusion

The research presented in this document provides strong evidence that disaster risk finance is a valuable tool for development. By addressing commitment problems, ensuring timely reconstruction, and supporting livelihoods effectively, DRF can reduce the economic and human costs of disasters. However, the details of implementation matter, and robust methodologies are needed to assess the impact and cost-effectiveness of different DRF strategies.