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
Protection of the property of the business that is damaged or destroyed by perils such as fire, smoke, and vandalism; and/or if the actions (or nonactions) of the business' representatives ...
Same as term Canadian Institute of Actuaries: ...
Life insurance: Bonds most state regulations permit life insurance company investments in debentures, mortgage bonds, and blue chip corporate bonds. Stocks(a) preferred stock investment ...
Coverage on more than one person that pays a benefit after all of the insureds die. This type of joint life policy is significantly cheaper than a regular policy. Survivorship life ...
Coverage against loss as the result of a burglary. Found as part of the commercial package policy that has generally replaced the special multiperil insurance (smp) policy and the ...
Demand without foundation, such as a claim submitted to an insurance company by an insured who caused a loss, or for a loss that never occurred. ...
Unallocated funding instrument for pension plans under which premiums are placed on deposit, and are not currently allocated to the purchase of benefits for the employee. At retirement, an ...
Use of new rate structures by an insurance company without first obtaining approval of a State Insurance Department. ...
Entity with exchange or commercial value, such as the book value of property owned by an insurance company as listed on its balance sheet. ...
Have a question or comment?
We're here to help.