Difficulty: Easy

Average Score: 91%

Why is having a large number of similar exposure units important to an insurer?

Rationale

The greater the number insured, the more accurately the insurer can predict losses and set appropriate premiums.

Having a large number of similar exposure units allows insurers to pool risks effectively, which enhances their ability to predict overall loss patterns. This predictability is crucial for setting premiums that are both competitive and adequate to cover anticipated claims.

A (The greater the number insured, the more accurately the insurer can predict losses and set appropriate premiums.) CORRECT

This statement is accurate as it reflects the principle of large numbers in insurance. When there are more similar exposure units, the insurer can observe trends and calculate expected losses more reliably, leading to more precise premium pricing that balances risk and affordability.

B (The greater the number insured, the more premium is collected to offset fixed costs.) YOUR ANSWER

While collecting more premiums does help an insurer manage fixed costs, this choice doesn’t directly address the core reason for having a large number of similar exposure units. The focus here is on cost management rather than the predictive accuracy that comes from risk pooling.

C (The greater the number insured, the more premium is collected to help cover losses.) YOUR ANSWER

This option suggests that increased premiums directly relate to loss coverage, but it overlooks the importance of accurate loss prediction. Simply collecting more premiums does not ensure that they are set at levels that reflect the actual risk involved, which is the primary concern in underwriting.

D (The insured increases its market share with every insured.) YOUR ANSWER

This choice implies a strategic advantage in market share, which is not the primary focus of an insurer’s need for similar exposure units. While market share can influence an insurer's competitive position, it does not fundamentally relate to the accuracy of loss prediction and premium setting.

Conclusion

In summary, insurance relies on the principle of large numbers, allowing for accurate predictions of losses and effective premium setting. Having a large number of similar exposure units enhances an insurer's ability to manage risks and ensure that premiums align closely with expected claims. Other options, while relevant to insurance operations, do not capture the essential role of risk assessment in underwriting.

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