Climate Risk8 min read

Closing the Climate Insurance Protection Gap

By Jonas Adam Mohamed Osman, known as Yonas Osman

CEO of Quantica Risk

60 Rue François Ier, 75008 Paris, France

Published 15 October 2026

The widening gap between insured and economic losses from climate disasters threatens financial resilience; here is how insurers and regulators are responding.

Executive answer

The insurance protection gap, the difference between total economic losses from a disaster and the portion covered by insurance, has widened in many regions as climate-related losses grow faster than insurance penetration, leaving households, businesses and governments to absorb an increasing share of disaster costs directly. This gap matters not only for individual financial resilience but for macroeconomic stability, since uninsured losses tend to slow post-disaster recovery and can strain public finances when governments step in as insurer of last resort.

EIOPA and other supervisors have identified the protection gap as a systemic concern, not merely a market failure affecting individual policyholders, because large uninsured losses can amplify broader financial instability through reduced consumption, impaired collateral values, and pressure on public budgets.

Why the gap is widening

Rising frequency and severity of climate-related events in some regions has led insurers to reassess pricing, tighten underwriting criteria, or withdraw capacity altogether from the highest-hazard areas, which reduces available coverage precisely where protection is most needed. At the same time, affordability pressures mean that even where coverage remains available, take-up rates can decline as premiums rise faster than household incomes.

Low insurance penetration in developing economies compounds the problem at a global level, since these regions often face high exposure to climate hazards with limited insurance infrastructure, meaning disaster losses translate more directly into economic and humanitarian impact without the buffering effect that insurance provides in more developed insurance markets.

Public-private risk-sharing mechanisms

Various jurisdictions have developed public-private partnership structures, including national flood reinsurance pools and parametric insurance schemes, to maintain coverage availability in high-hazard areas while sharing tail risk between private insurers, reinsurers and government backstops. These structures can preserve market functioning in areas where pure private pricing would otherwise lead to withdrawal of capacity.

Parametric insurance, which pays out based on a predefined trigger such as wind speed or rainfall rather than assessed loss, has gained traction particularly in emerging markets and for sovereign disaster risk financing, since it allows faster payout and can be structured even where traditional claims assessment infrastructure is limited.

Regulatory and policy responses

EIOPA has worked with national authorities on frameworks to better understand and monitor the protection gap, including dashboards tracking insurance penetration against hazard exposure at a granular geographic level, which can help target policy interventions where the gap is widest. Policymakers are also exploring how building codes, land-use planning and resilience investment can reduce underlying risk, which in turn supports insurance affordability and availability over time.

Insurers themselves have a role beyond pricing, including incentivising resilience investment by policyholders and supporting risk reduction initiatives, since reducing the underlying hazard exposure is ultimately more sustainable than repeatedly repricing to reflect a worsening risk environment.

Conclusion

Closing the climate insurance protection gap requires coordinated action across insurers, reinsurers, governments and policyholders, combining risk-sharing mechanisms with genuine investment in resilience and risk reduction rather than relying on pricing adjustments alone. Left unaddressed, the gap threatens both individual financial security and broader economic stability in increasingly hazard-exposed regions.

Yonas Osman, CEO of Quantica Risk, views the protection gap as fundamentally a resilience financing problem, arguing that risk transfer mechanisms work best when paired with genuine investment in reducing the underlying hazard exposure.

Primary sources

protection gapinsuranceresiliencecatastrophe risk