Insurance, in law and economics, is a form of risk management primarily used to hedge against the risk of potential financial loss. Insurance is defined as the equitable transfer of the risk of a potential loss, from one entity to another, in exchange for a reasonable fee and duty of care.
Auto insurance (or car insurance, motor insurance) is insurance consumers can purchase for cars, trucks, and other vehicles. Its primary use is to provide protection against losses incurred as a result of car accidents.
Home insurance, or homeowners insurance, is an insurance policy that combines various personal insurance protections which can include losses occuring to ones home, its contents, loss of its use (additional living expenses), loss of other personal possessions of the homeowner, as well as liability insurance for accidents that may happen at the home. The cost of homeowners insurance often depends on what it would cost to replace the house and which additional riders—additional items to be insured—are attached to the policy. The insurance policy itself is a lengthy contract, and names what will and what will not be paid in the case of various events. Typically, claims due to earthquakes, floods, "Acts of God", or war (whose definition typically includes a nuclear explosion from any source) are excluded. Special insurance can be purchased for these possibilities, including flood insurance and earthquake insurance. The home insurance policy is usually a term contract—a contract that is in effect for a fixed period of time. The payment the insured makes to the insurer is called the premium. The insured must pay the insurer the premium each term. Most insurers charge a lower premium if it appears less likely the home will be damaged or destroyed: for example, if the house is situated next to a fire station, or if the house is equipped with fire sprinklers and fire alarms. Perpetual insurance, which is type of home insurance without a fixed term, can also be obtained in certain areas. In the United States, most home buyers borrow money in the form of a mortgage, and the mortgage lender always requires that the buyer purchase homeowners insurance as a condition of the loan, in order to protect the bank if the home were to be destroyed. Anyone with an insurable interest in the property should be listed on the policy.
Life insurance (Life Assurance in British English) is a type of insurance. As in all insurance, the insured transfers a risk to the insurer, receiving a policy and paying a premium in exchange. The risk assumed by the insurer is the risk of death of the insured.
Health insurance is a type of insurance whereby the insurer pays the medical costs of the insured if the insured becomes sick due to covered causes, or due to accidents. The insurer may be a private organization or a government agency. Market-based health care systems such as that in the United States rely primarily on private health insurance.