What Is Retention Limit?

The Retention Limit is the maximum claim amount an insurance company retains before transferring excess liability to reinsurers. This limit determines the maximum risk an insurer keeps before ceding the remainder to reinsurers.

The retention limit is a critical concept in the insurance and reinsurance industries, denoting the maximum claim amount an insurance company retains before excess liability is transferred to reinsurers. This threshold helps insurance companies manage their risk exposure and ensures financial stability.

Definition of Retention Limit

The retention limit, also known as the retention level, is the maximum claim amount an insurer will retain and not cede to reinsurers. Claims exceeding this limit are transferred to reinsurers, mitigating the risk of large or catastrophic losses for the insurer.

Importance of Retention Limit

• Risk Management: Retention limits enable insurers to manage their risk exposure by offloading potential high-severity claims to reinsurers.
• Financial Stability: Maintaining a balanced retention limit helps insurers ensure their financial health by avoiding overwhelming losses from substantial claims.
• Premium Pricing: Insurers often set premium prices based on the retention limit, ensuring that they can cover potential claims within their capacity.
• Reinsurance Strategy: A well-defined retention limit informs the insurer’s reinsurance strategy, dictating the terms of treaties and facultative reinsurance policies.

Types of Retention

Automatic or Treaty Retention

• Treaty Reinsurance: Broad agreements specifying the terms under which risks are ceded to reinsurers. The retention limit is predefined and applies to all policies covered under the treaty.

Facultative Retention

• Facultative Reinsurance: Individual reinsurance agreements for specific policies or risks. The retention limit is negotiated on a case-by-case basis.

Aggregate Retention

• Aggregate Exceedance: Retention limits applied to the cumulative amount of claims over a specific period, beyond which excess claims are ceded.

Special Considerations

• Over-line Coverage: Coverage that exceeds the retention limit is termed “over-line” and is managed through reinsurance agreements.
• Retention Reset: In aggregate reinsurance, the limit may reset annually or after a specified timeframe.
• Reinsurance Costs: Higher retention limits often result in higher reinsurance premiums due to increased risk carried by reinsurers.
• Regulatory Impact: Regulatory bodies might dictate minimum or maximum retention limits, impacting an insurer’s risk management policies.

Historical Context and Evolution

Historically, the concept of retention limits emerged as insurance companies sought to diversify and manage risk through reinsurance treaties. Over time, the development of sophisticated risk assessment tools and data analytics has refined how retention limits are determined and applied.

Applicability in Modern Insurance

Retention limits are pivotal in the design and structure of modern reinsurance agreements, including proportional and non-proportional reinsurance. They influence underwriting policies, claims handling, and overall risk management strategies within insurance companies.

Comparison with Deductibles and SIR

• Deductibles: Amounts a policyholder must pay out-of-pocket before insurance coverage kicks in, typically lower than retention limits, which apply to insurers.
• Self-Insured Retention (SIR): A specified amount that a policyholder must retain before the insurer pays a claim, similar to retention but applied at the policyholder level.

Related Terms

• Attachment Point: The threshold at which reinsurance coverage begins, comparable to the retention limit.
• Layering: The division of coverage limits into several layers, each with its own retention limits and excess coverage.
• Quota Share Reinsurance: Type of reinsurance where premiums and losses are shared proportionally between the insurer and the reinsurer based on the same retention limit.

FAQs

What factors influence the determination of retention limits?

Retention limits are influenced by the insurer’s financial capacity, risk appetite, regulatory requirements, and historical claims data.

How do retention limits affect policyholders?

While policyholders are typically unaffected directly by retention limits, the practice ensures the insurer’s ability to pay claims and maintain financial stability.

Can retention limits change over time?

Yes, insurers may adjust retention limits based on changing risk exposures, financial objectives, or regulatory mandates.

What is the difference between retention limit and reinsurance attachment point?

The retention limit is the maximum amount an insurer keeps, while the attachment point is where reinsurance coverage begins. The terms are often used interchangeably but can have distinct meanings depending on context.

References

• Reinsurance Principles and Practices, CPCU Society
• International Risk Management, IRMI Insurance and Risk Management Institute
• The Handbook of Insurance, Georges Dionne

Summary

Retention limits play a vital role in the insurance industry by defining the maximum risk an insurer will retain before transferring excess liability to reinsurers. By managing these limits effectively, insurers can mitigate financial risks, ensure stability, and craft efficient reinsurance strategies. Understanding the nuances and applications of retention limits is crucial for professionals in insurance and reinsurance sectors.