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
Fairness (as an objective of insurance pricing). Premium rates are set according to expectation of loss among a classification of policy owners. The premise is that all insureds with the ...
Form showing notification that an insurance policy has been renewed with the same provisions, clauses, and benefits of the previous policy. ...
Projections of future accidental losses based on analyses of historical loss patterns. A projected loss picture is used to determine the pure cost of protection and the resultant basic ...
Policy used to provide the funds for buy and sell agreements under which an income payment or a series of income payments is paid to the buyer of the disabled partner's interest contained ...
Federal program to insure private U.S. investments in foreign countries, created by the Foreign Assistance Act of 1961. It is a joint government and private effort to encourage U.S. ...
Exemption in ocean marine policy for losses caused by strikes, riots, and civil commotion. ...
Maximum that an insurance company can underwrite. The limits of coverage that a property and casualty company can underwrite are determined by its retained earnings and invested capital. ...
Taking over of an insurance company's assets by the State Insurance Commissioner when examination of the annual report reveals that the company is in substantial financial difficulty. The ...
Frequency of illness, sickness, and diseases contracted. ...
Have a question or comment?
We're here to help.