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Facultative Reinsurance Overview

Jun 23, 2025

Overview

This lecture explains facultative reinsurance, a flexible risk-transfer method in insurance, contrasting it with treaty reinsurance and outlining its structure, benefits, and drawbacks.

What is Facultative Reinsurance?

  • Facultative reinsurance is when a primary insurer (ceding company) transfers a single risk or block of risks to a reinsurer using a separate agreement for each risk.
  • Each risk is individually assessed and accepted or rejected by the reinsurer.
  • This approach provides flexibility but requires negotiations and documentation for each risk.

Facultative vs. Treaty Reinsurance

  • Facultative reinsurance evaluates and transfers risks one by one, unlike treaty reinsurance, which covers an entire portfolio without individual risk assessments.
  • Treaty reinsurance offers broader, long-term coverage; facultative is case-by-case and more tailored.
  • Facultative reinsurance is more expensive and administratively intensive compared to treaty reinsurance.

Structure and Examples

  • Facultative reinsurance can be arranged on a proportional (pro-rata) or excess-of-loss basis.
  • Pro-rata: premiums and losses are shared in proportion to the risk transferred.
  • Excess-of-loss: the ceding company keeps some liability up to a limit, with coverage above that limit provided by the reinsurer.
  • Example: A primary insurer covering a $50 million warehouse seeks facultative reinsurance; multiple reinsurers independently assess and decide on the risk.

Advantages and Disadvantages

  • Benefits: enhances solvency, increases liquidity, and gives primary insurers more control over risk selection.
  • Disadvantages: higher costs, administrative workload, risk of documentation errors, and no guaranteed risk placement.
  • Requires full disclosure to reinsurers and careful handling of contracts.

Key Terms & Definitions

  • Facultative reinsurance — reinsurance where each risk is considered and negotiated separately.
  • Ceding company — the primary insurer transferring the risk.
  • Treaty reinsurance — reinsurance covering a pre-defined portfolio of risks, not assessed individually.
  • Pro-rata basis — sharing premiums and losses proportionally between insurer and reinsurer.
  • Excess-of-loss basis — reinsurer covers losses above a set threshold, primary insurer retains losses up to that point.

Action Items / Next Steps

  • Review differences between facultative and treaty reinsurance.
  • Understand how pro-rata and excess-of-loss arrangements work.
  • Prepare for examples involving risk assessment and reinsurance structures.