Law Of Large Numbers
Definition of "Law of large numbers"
Mathematical premise stating that the greater the number of exposures, (1) the more accurate the prediction; (2) the less the deviation of the actual losses from the expected losses (X - x approaches zero); and (3) the greater the credibility of the prediction (credibility approaches 1). This law forms the basis for the statistical expectation of loss upon which premium rates for insurance policies are calculated. Out of a large group of policyholders the insurance company can fairly accurately predict not by name but by number, the number of policyholders who will suffer a loss. Life insurance premiums are loaded for the expected loss plus modest deviations. For example, if a life insurance company expects (x) 10,000 of its policy-holders to die in a particular year and that number or fewer actually die (X), there is no cause for concern on the part of the company's actuaries. However, if the life insurance company expects (*) 10,000 of its policyholders to die in a particular year and more than that number dies (X) there is much cause for concern by actuaries.
Popular Insurance Terms
Maximum amount of a specified type of insurance coverage, according to underwriting guidelines, that an insurance company feels it can safely underwrite on a particular exposure without ...
Coverage for automobile or aircraft operators if they are sued for negligently killing or injuring a passenger. The PERSONAL AUTOMOBILE POLICY (PAP) provides MEDICAL PAYMENTS INSURANCE for ...
Limit allowed by law on employee salary reduction plans. Many pension plans, as well as the popular 401 (k) plan, allow employees to set aside pre-tax dollars in a company-sponsored ...
Smallest face amount of life insurance that an insurance company will write on any one person. ...
Rules used by state regulators to value securities on the books of insurance companies. Bonds with acceptable credit quality are carried at amortized value, which is the face value plus or ...
In an insurance policy, sentences and paragraphs describing various coverages, exclusions, duties of the insured, locations covered, and conditions that suspend or terminate coverage. ...
Annuity that can be paid either with a single premium or a series of installments. For example, an annuitant pays a single premium of $100,000 on June 1 of the current year and is scheduled ...
Demographic designation used in life insurance to calculate premium rates for life and health insurance and annuity contracts. Since females have a longer life expectancy than males of the ...
Bureau insurer that files its statistical and underwriting experience with a rating bureau. ...
Have a question or comment?
We're here to help.