1.1 General Insurance Concepts
Insurance is a contractual agreement designed to provide financial protection when an unexpected event results in a covered loss. By purchasing insurance, an individual or business transfers the financial risk of certain losses to an insurance company, also known as an insurer or carrier. In exchange for a premium, the insurer agrees to provide compensation or benefits according to the terms and conditions outlined in the insurance policy. This process helps protect consumers from significant financial hardship and provides greater peace of mind by reducing uncertainty about future risks.
Risk
Risk refers to the possibility or probability that a loss may occur. More specifically, risk is the uncertainty surrounding the occurrence of a potential loss or harmful event. Insurance serves as a method of managing risk by providing financial protection against certain losses and helping individuals and businesses reduce the financial impact of unexpected events.
Pure Risk and Speculative Risk
Risks are generally classified as either pure risks or speculative risks. A pure risk involves only the possibility of loss or no loss, with no opportunity for financial gain. Examples include the risk of fire, illness, or theft. In contrast, a speculative risk involves the possibility of loss, gain, or no change in financial status. Investments and business ventures are common examples of speculative risks because they may produce either profits or losses.
Insurance is intended to provide protection against pure risks because its purpose is to compensate for losses that occur. Since insurance is designed to restore an insured to their financial position prior to a loss, it does not apply to situations where there is an opportunity for financial gain or profit.
Example
Insurance coverage on a home protects against the possibility of financial loss caused by events such as fire damage. This is considered a pure risk because the homeowner cannot financially benefit from the loss occurring; the best possible outcome is no loss at all. Likewise, the risk of financial hardship resulting from death is also considered a pure risk. In contrast, activities such as investing in the stock market or gambling involve the possibility of financial gain as well as loss. These are considered speculative risks and generally cannot be insured.
Loss
In insurance, a loss refers to a reduction, decrease, or complete disappearance of value that negatively impacts a person's property, income, or financial condition. A loss is the event that gives rise to a claim under an insurance policy and may result in the insurer providing compensation according to the terms of the contract.
Example
Fire damage to a home, the theft of personal belongings, and the loss of income resulting from an employee's work-related injury are all examples of losses. Exposure, also known as loss exposure, refers to the possibility of experiencing a loss. It is the condition of being subject to potential financial harm, regardless of whether an actual loss occurs. Simply by owning property, operating a business, or engaging in everyday activities, individuals and organizations are exposed to various types of risk.
Peril
A peril is the direct cause of a loss or damage. Insurance policies are designed to provide coverage against specific perils identified in the policy contract. Common insured perils include fire, lightning, windstorms, death, and disability, depending on the type of insurance coverage provided.
Example
If a windstorm damages the roof of an insured home, the windstorm is considered the peril, or cause of loss. The insurance company will pay for the damage only if wind is listed as a covered peril under the terms of the policy. If wind damage is excluded or not covered, the insurer will not provide payment for the loss.
Hazard
A hazard is a condition or circumstance that increases the likelihood that a loss will occur as the result of a peril. Hazards contribute to the severity or frequency of potential losses and are commonly classified into three categories: physical hazards, moral hazards, and morale hazards.
| Physical Hazard | Moral Hazard | Morale Hazard |
|---|---|---|
| A physical hazard is a tangible condition that increases the likelihood of a loss occurring. These hazards are related to the use, condition, location, or occupancy of property and are typically detectable through the senses, such as sight, touch, smell, hearing, or taste. Examples of physical hazards include storing flammable materials near a furnace or having an icy sidewalk that increases the risk of slips and falls. | A moral hazard refers to dishonest or unethical behavior that increases the likelihood of a loss occurring. These hazards are associated with intentional acts such as lying, cheating, fraud, or theft for financial gain. Because moral hazards involve deliberate actions, losses resulting from these acts are generally not covered by insurance policies. Examples of moral hazards include an insured intentionally setting fire to their own home to collect insurance proceeds or falsely claiming an injury in order to receive benefits. | A morale hazard is an attitude of carelessness or indifference toward the possibility of loss that increases the likelihood that a loss will occur. Unlike a moral hazard, a morale hazard does not involve intentional dishonesty or fraud. Instead, it results from a lack of caution or concern about potential risks. Example: A driver stops at a convenience store and leaves the vehicle unlocked with the keys in the ignition while going inside. This careless behavior increases the likelihood that the vehicle could be stolen. |
Methods of Managing Risk
Risk management involves identifying and evaluating exposures that may lead to loss and developing strategies to reduce either the likelihood or severity of those losses. Although risk cannot be completely eliminated, individuals and businesses can take steps to better control and manage it. The most common methods of risk management are sharing, transfer, avoidance, reduction, and retention, often remembered by the acronym STARR.
| Letter | Method | Description |
|---|---|---|
| S | Sharing | Risk sharing is a method of risk management in which multiple individuals or parties with similar exposures agree to divide and share the financial burden of potential losses. By spreading the cost among a larger group, the impact of a loss becomes less severe and more manageable for each participant. For example, members of a condominium association collectively contribute association fees to help cover the costs of maintaining and repairing the building's exterior structure. In this way, no single owner bears the full cost of a major repair or loss. Risk sharing may also occur in insurance arrangements when the insured is responsible for paying part of a loss, such as through a coinsurance provision. |
| T | Transfer | Risk transfer is a method of risk management in which the financial responsibility for a potential loss is shifted from one party to another. The most common example of risk transfer occurs when an individual or business purchases an insurance policy, transferring the responsibility for covered losses to the insurer. Risk may also be transferred through legal or business arrangements. For example, incorporating a business can help separate the personal liability of the business owner from the liabilities of the business itself, thereby shifting certain financial risks from the individual to the corporation or business entity. |
| A | Avoidance | Risk avoidance is a method of risk management that eliminates exposure to loss by choosing not to participate in activities that create risk. By completely avoiding an activity, the possibility of loss associated with that activity is also eliminated. For example, a person who never drives or owns a vehicle avoids the risk of causing or being involved in an automobile accident. However, avoiding risk may also mean giving up certain benefits, opportunities, or conveniences associated with the activity. Because many risks are a normal part of everyday life, risk avoidance is not always practical or effective, and other methods of risk management may be necessary. |
| R | Reduction | Risk reduction is a method of risk management that focuses on decreasing the likelihood or severity of losses that cannot be completely avoided. This is accomplished by taking preventive measures designed to improve safety and reduce potential harm. For example, using fire-resistant building materials or installing sprinkler systems can help limit damage caused by a fire. Regular vehicle maintenance may reduce the chance of an automobile accident, while maintaining healthy habits such as proper diet and exercise may lower the risk of illness or other health problems. Although risk reduction can significantly lessen exposure to loss, it cannot completely eliminate risk because the possibility of unexpected events and chance always remains. |
| R | Retention | Risk retention is a method of risk management in which an individual or organization accepts financial responsibility for potential losses rather than transferring the risk to an insurer. One common form of risk retention is self-insurance, where funds are set aside to pay for future losses as they occur. Self-insurance eliminates the need to pay insurance premiums or meet underwriting requirements for a policy. However, it may expose the individual or organization to substantial financial hardship, especially in situations involving bodily injury, property damage, liability claims, or lawsuits. For this reason, risk retention is generally used by individuals or businesses with sufficient financial resources to absorb significant losses. On a smaller scale, many insureds practice partial risk retention through deductibles, which require the insured to pay a portion of a covered loss before the insurance company provides payment. |
Elements of Insurable Risks
For a private insurance company to provide coverage, the exposure must qualify as an insurable risk. An ideally insurable risk generally possesses several important characteristics that allow insurers to predict losses and provide coverage at a reasonable cost. These characteristics include the following:
- There must be a large number of similar exposure units so insurers can more accurately estimate future losses based on statistical data and probability.
- The likelihood of loss must be measurable, and the premium charged for coverage must remain affordable for the insured.
- The loss must be accidental, uncertain, and outside the insured's control, meaning it occurs by chance rather than intentionally.
- The loss must be definite and measurable in terms of cause, time, place, and amount so the insurer can verify and evaluate the claim.
- The loss must create a financial hardship for the insured.
- Catastrophic risks that could produce extremely large and widespread losses are generally excluded because insurers may not have the financial capacity to pay all claims. Examples include war, nuclear hazards, and major calamities. Losses resulting from illegal activities are also considered uninsurable.
Example
Automobiles are considered an insurable risk because many people own and operate vehicles, creating a large group of similar exposure units for insurers to evaluate. Insurers also have extensive statistical data showing how factors such as age, driving experience, location, vehicle type, and driving history affect the likelihood of accidents and losses. State laws regulate the use of these factors to help prevent unfair discrimination in underwriting and rating practices. When an automobile accident occurs, the resulting loss is generally accidental, measurable, and verifiable in terms of cause, time, location, and amount of damage. In addition, property damage and liability claims resulting from an accident may create significant financial hardship for the insured, while still remaining financially manageable for insurers on a broad scale. By comparison, skateboard-related losses are generally not insured in the same manner as automobile risks because injuries or damages arising from skateboard use are less likely to create substantial financial hardship that would justify a separate insurance market.
Law of Large Numbers
Because risk involves uncertainty, insurers rely on the law of large numbers to help predict future losses with greater accuracy. The law of large numbers is a principle of probability stating that as the number of exposure units increases, the accuracy of predicting expected losses also increases. Insurance companies apply this principle by analyzing large groups of individuals or properties that share similar risk characteristics. These groups are known as homogeneous units because they have comparable exposures to loss. By studying the loss experience of many similar units, insurers can more accurately estimate the number and severity of future claims and determine the premiums necessary to cover those expected losses.
Example
An insurer cannot predict whether a specific driver will be involved in an automobile accident. However, by grouping drivers with similar characteristics—such as age, driving history, vehicle type, and driving habits—the insurer can more accurately estimate the likelihood of losses for the group as a whole. These shared characteristics create homogeneous units that allow insurers to analyze statistical trends and determine both which risks are acceptable to insure and the appropriate premium rates to charge for coverage.
Adverse Selection
Adverse selection occurs when individuals or businesses with a higher likelihood of loss are more likely to seek insurance coverage than those with lower-risk exposures. Because these higher-risk applicants are more likely to experience losses and submit claims, they create a greater financial risk for insurers compared to average or lower-risk insureds. Insurance companies attempt to balance this risk by spreading losses across a broad pool of insureds that includes both high-risk and average-risk exposures. To help control the effects of adverse selection, insurers may charge higher premiums for applicants with less favorable risk characteristics or may decline coverage if the risk is considered too great.
Example
Individuals who live in areas prone to earthquakes are more likely to purchase earthquake insurance because they face a greater chance of experiencing that type of loss. If insurers provided earthquake coverage to all property owners under standard policies without adjusting for the increased risk, they could face severe financial losses following a major earthquake. To help control adverse selection, earthquake damage is commonly excluded from standard property insurance policies. Consumers who want this protection must typically pay an additional premium to obtain coverage through an endorsement or a separate earthquake insurance policy.
Reinsurance
Reinsurance is often described as “insurance for insurance companies.” It is a risk management tool that insurers use to spread out potential losses and reduce the financial impact of large claims or catastrophic events. By transferring a portion of their risk to another insurer, insurance companies can help stabilize their financial results, increase their capacity to write additional business, and strengthen confidence among policyholders, investors, and regulators. Reinsurance arrangements involve at least two insurance companies. The primary insurer, also known as the ceding insurer, is the company that transfers part of its risk. The reinsurer is the company that accepts a portion of that risk in exchange for a share of the premium.
Example
A major wildfire causes widespread damage to homes within a particular region. An insurance company that provides homeowners insurance in that area may experience a large number of costly claims at the same time. If the insurer were responsible for paying all covered losses on its own, the financial burden could threaten the company's stability or even lead to insolvency. Through reinsurance, however, the insurer is able to share a portion of those losses with other insurance companies, making the overall financial impact more manageable for each insurer involved.
Reinsurance helps make insurance coverage more affordable and financially stable by preventing a single insurance company from bearing the full cost of every loss it insures. Instead, a portion of the risk is shared with one or more reinsurers. When a covered claim is paid to a policyowner, the payment may ultimately be funded by both the primary insurer and its reinsurer. However, the policyowner typically deals only with the original insurance company and is generally unaware of how the loss is divided between the insurer and the reinsurer.
There are two primary types of reinsurance arrangements:
- Treaty reinsurance is an agreement in which the reinsurer automatically accepts an entire category or class of risks from the ceding insurer. For example, an insurer may transfer all of its homeowners insurance policies to the reinsurer under the terms of the treaty agreement.
- Facultative reinsurance involves the transfer of an individual risk rather than an entire class of business. Under this arrangement, the ceding insurer and the reinsurer negotiate coverage for each specific risk separately, and the reinsurer has the option to accept or reject the risk at its discretion.