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
Standard Commercial Property Floater form covering death or damage to livestock as the result of insured perils such as fire, lightning, explosion, smoke, wind, hail, aircraft, earth quake, ...
Calculations involving the mortality rate of a company's insureds and the rate of return on the company's investments. It is used in calculating the prospective reserve. ...
Same as term Explosion, Collapse, and Underground Exclusion: inherent danger resulting from certain construction procedures that are excluded from general business liability policies. ...
List of the values of specific medical procedures in comparison with other medical procedures. ...
Rule adopted by the financial accounting standards board that requires that obligations owed to re-insurers under multiyear insurance contracts must be reported as liabilities by the ceding ...
Provision commonly found in fire insurance contracts. If the insured knows that a hazard is increased, most property contracts permit the insurance company to suspend or terminate coverage. ...
Maximum amount of insurance coverage that an insurance company will underwrite in a particular geographic area. ...
Present value of a series of payments such that the first payment is due one period hence, the second payment two periods hence, and so forth. The continued payment is contingent upon the ...
Entitlement of a pension plan participant (employee) to receive full benefits at normal retirement age, or a reduced benefit upon early retirement, whether or not the participant still ...
Have a question or comment?
We're here to help.