Climate Risk Management and Financialization in Disaster Governance
Summary
Disaster governance has undergone a paradigm shift in recent decades, with climate risk management increasingly entwined with financial markets and instruments. Rather than treating extreme events solely as matters of emergency response or infrastructure resilience, policymakers, insurers and investors now employ advanced risk-modelling, parametric triggers and market-based solutions to anticipate, price and transfer hazards. This financialisation emphasises quantified uncertainty, the creation of tradable risk securities such as catastrophe bonds, and the expansion of insurance and reinsurance markets into public portfolios and vulnerable communities. While these innovations can mobilise new capital for mitigation and adaptation, they also embed actuarial logics in public policy, shaping who bears residual risks and how. Key challenges include ensuring equitable access to risk financing, integrating diverse knowledge systems, maintaining transparency in complex financial instruments and calibrating incentives so that risk reduction remains paramount.
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Climate Risk Management and Financialization in Disaster Governance publication trend
The graph below shows the total number of articles in climate risk management and financialization in disaster governance across all publications each year (not limited to Nature Index journals).
Technical terms
Financialisation: The process by which financial markets, instruments and logics become central to the governance and distribution of climate risks.
Parametric insurance: A policy that pays out automatically when a predefined trigger, such as wind speed or rainfall threshold, is met.
Index-based insurance: Risk coverage determined by an external index, for example rainfall levels, rather than individual loss assessments.
Catastrophe bond: A debt instrument that transfers specific disaster risks from the issuer to investors, with principal or interest reduced if defined events occur.
Reinsurance: Insurance purchased by insurers to protect themselves from large claims, effectively transferring part of their risk portfolios to other entities.
References
- Bookkeepers of catastrophes: The overlooked role of reinsurers in climate change debates. Global Environmental Change (2024).
- Uncertainty in the drylands: Rethinking in/formal insurance from pastoral East Africa. Environment and Planning A Economy and Space (2023).
- Interrupted rhythms and uncertain futures: Mortgage finance and the (spatio-) temporalities of climate breakdown. Journal of Urban Affairs (2023).
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