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One point of possible objection interests the uncertainties associated with a PSA. The PSA (Probabilistic Safety Assessment) has often no associated uncertainty, though in metrology any measure shall be related to a secondary measurement uncertainty, and in the same way any mean frequency number for a random variable shall be examined with the dispersion inside the set of data.
Illustration of the partial payout of Sum Insured against probability of occurrence. Condition of average (also called underinsurance [1] in the U.S., or principle of average, [2] subject to average, [3] or pro rata condition of average [4] in Commonwealth countries) is the insurance term used when calculating a payout against a claim where the policy undervalues the sum insured.
Limits are written with the per occurrence limit first and then the aggregate limit per policy period. The per policy limit is how much the company will spend on each claim and the aggregate is the limit of how much will be spent per policy period across several claims. The limits are set and do not renew every policy period. Coverages and ...
A numerical method for risk aggregation is the risk simulation with the help of Monte Carlo simulation. [9] This replaces the complex problem of analytically summing up a large number of different risks with a numerical approximate solution.
Independence is a fundamental notion in probability theory, as in statistics and the theory of stochastic processes.Two events are independent, statistically independent, or stochastically independent [1] if, informally speaking, the occurrence of one does not affect the probability of occurrence of the other or, equivalently, does not affect the odds.
Insurance companies themselves, as well as self-insuring employers, purchase stop-loss coverage for a premium to protect themselves. [1] In the case of a participant reaching more than the specific (or "individual") stop-loss deductible ($300,000, for example), the insurer will reimburse the insured (the company, not the participant) for the remainder of the claim to be paid over that ...
In catastrophe excess of loss, the cedent's retention is usually a multiple of the underlying policy limits, and the reinsurance contract usually contains a two risk warranty (i.e. they are designed to protect the cedent against catastrophic events that involve more than one policy, usually very many policies). For example, an insurance company ...
The annualized loss expectancy is the product of the annual rate of occurrence (ARO) and the single loss expectancy. ALE = ARO * SLE For an annual rate of occurrence of 1, the annualized loss expectancy is 1 * $25,000, or $25,000. For an ARO of 3, the equation is: ALE = 3 * $25,000. Therefore: ALE = $75,000