Glossary

Risk layering

Using different financial instruments for different disaster frequencies.

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This report offers an in-depth assessment of pre-arranged financing tools using seven key criteria for ensuring pre-arranged financing reduces the human and financial costs of disasters

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other key terms

Early warning system

Systems that monitor hazards and share information early, so people can act in time.

Risk profile

Underlying risks that an organisation or country is exposed to and the extent to which they are mitigated by pre-arranged finance.

Covariate shocks

Shocks affecting many households at once where losses are shared across the same community.

Sovereign insurance

Sovereign insurance is insurance coverage purchased by a national government to protect its budget against the financial impacts of disasters.

Sustainable development

Meeting today’s needs without limiting future generations’ ability to meet theirs.

Cost multiple

The cost multiple measures the average amount a government pays to receive USD 1 of payout from a financing instrument over its lifetime.