How insurance works? A deep secret revealed. Read here and sharei
how insurance works |
How does insurance work? A deep secret revealed. Read here and share
Home Business posts How insurance works? A deep secret revealed. Read here and share
How does insurance work?
Insurance is the transfer of risk. It transfers the risk of financial losses as a result of specified but unpredictable events from an individual or entity to an insurer in return for a fee or premium. If a specified event occurs, the individual or entity can claim
compensation or service from the insurer.
Insurance is, therefore, a means of reducing uncertainty. In return for buying an insurance policy for a smaller, known premium, the possibility of a larger loss is removed. By pooling premiums and insured events, the financial impact of an event
that could be disastrous for one policyholder is spread among a wider group.
compensation or service from the insurer.
Insurance is, therefore, a means of reducing uncertainty. In return for buying an insurance policy for a smaller, known premium, the possibility of a larger loss is removed. By pooling premiums and insured events, the financial impact of an event
that could be disastrous for one policyholder is spread among a wider group.
So insurance risk pooling is the key?
Essentially, yes. Pooling spreads the cost of losses between a number of policyholders.
Take household contents insurance against fire, for example. When the risk of a fire is pooled, the large cost to the few who suffer from a fire is spread between all members of the pool. The average cost to members of the pool (the premium) is relatively low, as only a small number of them is likely to suffer a loss.
The price of the insurance should be such that the individual is prepared to pay
the smaller, known premium in return for not having to pay the unknown — and
potentially very large — the financial cost of the insured event.
Each policyholder should
pay a fair premium according to the risk of loss that they bring to the pool.
Take household contents insurance against fire, for example. When the risk of a fire is pooled, the large cost to the few who suffer from a fire is spread between all members of the pool. The average cost to members of the pool (the premium) is relatively low, as only a small number of them is likely to suffer a loss.
the smaller, known premium in return for not having to pay the unknown — and
potentially very large — the financial cost of the insured event.
pay a fair premium according to the risk of loss that they bring to the pool.
How is an insurance fair premium calculated?
As long as there is sufficient experience or knowledge of past events, insurers can use the resulting statistics to make sophisticated calculations. This process — called underwriting — involves calculating the probability of the risk for each insured or category of insureds. Based on the principle of large numbers, the larger the pool of policyholders, the more accurately the probability of the risk can be calculated. The premiums charged are based on these calculations. Inevitably there will be variations in claims costs at different times, so the premium will also include a margin to
enable the insurer to build up a reserve to draw on in bad years.
Unique and rare risks — injury to a professional footballer’s legs, for example — can
sometimes also be insured, but the premiums will be comparatively high.
Insurance protects people and businesses against the risk of unforeseeable events. It is a risk transfer mechanism by which the losses of the few are paid for
by the many, with the premiums based on the risk of each individual or entity.
Modern insurance — although based on a very simple principle — is an extremely
the sophisticated risk-transfer mechanism that comes in many forms.
Insurance has developed over many centuries. It started with crude marine insurance by which merchants agreed to make contributions to those who had suffered a loss after it had taken place. The problem with this system was that it did not fully transfer the uncertainty; the merchants never knew how much they might have to pay. Modern insurance has, therefore, developed so that policyholders know
upfront the full extent of their required share of losses (ie their premium).
The value of this certainty to individuals, society and the economy is huge
Indeed, it is fair to say that modern society could not function without insurance.
Many daily activities that we take for granted involve some risk of loss and might
not be performed were it not for insurance.
In general, a large number of similar risks are required for insurance to be economic.
Insurance for unique risks is nevertheless possible, but it can be prohibitively expensive. There are certain prerequisites that have to be fulfilled for something to
be insurable (see p10) and regulation has a crucial role to play here.
enable the insurer to build up a reserve to draw on in bad years.
Unique and rare risks — injury to a professional footballer’s legs, for example — can
sometimes also be insured, but the premiums will be comparatively high.
Insurance protects people and businesses against the risk of unforeseeable events. It is a risk transfer mechanism by which the losses of the few are paid for
by the many, with the premiums based on the risk of each individual or entity.
the sophisticated risk-transfer mechanism that comes in many forms.
Insurance has developed over many centuries. It started with crude marine insurance by which merchants agreed to make contributions to those who had suffered a loss after it had taken place. The problem with this system was that it did not fully transfer the uncertainty; the merchants never knew how much they might have to pay. Modern insurance has, therefore, developed so that policyholders know
upfront the full extent of their required share of losses (ie their premium).
The value of this certainty to individuals, society and the economy is huge
Indeed, it is fair to say that modern society could not function without insurance.
Many daily activities that we take for granted involve some risk of loss and might
not be performed were it not for insurance.
In general, a large number of similar risks are required for insurance to be economic.
Insurance for unique risks is nevertheless possible, but it can be prohibitively expensive. There are certain prerequisites that have to be fulfilled for something to
be insurable (see p10) and regulation has a crucial role to play here.
How do insurers assess a risk?
The process by which the risk of the policyholder is assessed is called underwriting.
The premium and terms of the insurance contract are based on the insurer’s
assessment of the level of the risk.
Each individual or entity wishing to be insured brings a different level of risk to the
insurer; a timber house is at greater risk of fire than one made of brick, for example.
To make sure that each insured pays a fair premium, insurers use a series of rating factors to assign the level of risk. In general, the higher the risk, the higher the premium.
The underwriting process will differ from insurer to insurer, depending — for example -
on the level of risk, they are prepared to accept. Terms and conditions may be applied to policies to further homogenize the risks by removing particular events or circumstances under which claims would be paid. Terms and conditions are also important to help reduce the impacts of moral hazard and adverse selection.
Risk assessment is economically efficient, as it allows the price of the insurance to reflect the cost of providing it. While underwriting must be consistent with the law,
any restriction of the freedom of insurers to underwrite and price according to the
risks they are accepting will most likely lead to higher insurance prices and therefore
lower availability, affordability, and choice for consumers. The role of regulation here
is explained in more detail later.
The premium and terms of the insurance contract are based on the insurer’s
assessment of the level of the risk.
Each individual or entity wishing to be insured brings a different level of risk to the
insurer; a timber house is at greater risk of fire than one made of brick, for example.
To make sure that each insured pays a fair premium, insurers use a series of rating factors to assign the level of risk. In general, the higher the risk, the higher the premium.
The underwriting process will differ from insurer to insurer, depending — for example -
on the level of risk, they are prepared to accept. Terms and conditions may be applied to policies to further homogenize the risks by removing particular events or circumstances under which claims would be paid. Terms and conditions are also important to help reduce the impacts of moral hazard and adverse selection.
Risk assessment is economically efficient, as it allows the price of the insurance to reflect the cost of providing it. While underwriting must be consistent with the law,
risks they are accepting will most likely lead to higher insurance prices and therefore
lower availability, affordability, and choice for consumers. The role of regulation here
is explained in more detail later.
Does insurance risk-based pricing have any other advantages?
Yes, risk-based pricing encourages insurers to innovate so that they can compete more effectively both on price and on products. Developing new, or more sophisticated, rating factors can enable insurers to offer more competitive rates or to offer insurance for risks that were previously uninsurable. As insurers learn more about the diagnosis and treatment of certain illnesses, for example, cover can be offered for diseases that were previously uninsurable. Likewise, better modeling of flood risk can make previously uninsurable homes insurable. Risk-based pricing can
also, influence positively the behavior of individuals.
also, influence positively the behavior of individuals.
So what is a moral hazard?
Moral hazard is the risk that the behavior of policyholders changes once they have entered into an insurance contract in a way that makes the risk event more likely to happen. For example, a car owner may drive less carefully once they have insurance that passes the risk of the car being damaged on to an insurer.
Moral hazard can result in more claims than the insurance company expected based on its underwriting and could result in premiums increasing for all policyholders if it is not managed effectively. This is why it is important for the terms and conditions
of insurance, contracts to be tightly worded.
And what does adverse selection mean?
Adverse selection is a situation in which higher-risk individuals are more likely to take out insurance. One of the objectives of underwriting is to avoid this by identifying relevant risk factors and setting premiums to correctly reflect the risks.
For example, if smokers and non-smokers are offered life insurance at the same price
(based on the average life expectancy for both groups), the premium will be better value for smokers — who can be expected to have a higher than average mortality rate — than for non-smokers. As a result, more smokers than non-smokers are likely to take out insurance. The insurer will then end up with a higher than average mortality rate (and hence higher claims) than it anticipated when it was pricing the product, which will affect its reserves or the premiums it then charges. However, by taking smoking into account as a rating factor in the underwriting process, insurers can offer lower life insurance premiums for non-smokers than smokers.
And finally, what is reinsurance?
Put simply, reinsurance is insurance for insurers.
Similarly to insurance, reinsurance reduces an insurer’s risk of loss by sharing the risk with one or more reinsurers. Reinsurance generally works by either transferring a
a portion of a particularly large risk that has been taken on by an insurance company
(facultative reinsurance), or by transferring a portion of all the pool (or book) of risks
(treaty reinsurance) to a reinsurer in return for a share of the original premium. In
the event of a claim, the reinsurer compensates the insurer for its share of the risk.
The financial compensation that would be required in the event of a commercial airline plane crash, for example, could be too great for a single insurer, so reinsurance is sought to share the loss. Alternatively, a certain level of the risk from, say, an
insurer’s motor or life insurance business could be transferred to a reinsurer.
The underwriting process benefits policyholders. The more information held about individual risk, the more the premium can be tailored to that risk. If
the insurer’s freedom to underwrite and the price is restricted, either the pricing and
availability of the policies or the insurer’s profitability is affected.
Why insurance is important?
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Moral hazard can result in more claims than the insurance company expected based on its underwriting and could result in premiums increasing for all policyholders if it is not managed effectively. This is why it is important for the terms and conditions
of insurance, contracts to be tightly worded.
And what does adverse selection mean?
Adverse selection is a situation in which higher-risk individuals are more likely to take out insurance. One of the objectives of underwriting is to avoid this by identifying relevant risk factors and setting premiums to correctly reflect the risks.
For example, if smokers and non-smokers are offered life insurance at the same price
(based on the average life expectancy for both groups), the premium will be better value for smokers — who can be expected to have a higher than average mortality rate — than for non-smokers. As a result, more smokers than non-smokers are likely to take out insurance. The insurer will then end up with a higher than average mortality rate (and hence higher claims) than it anticipated when it was pricing the product, which will affect its reserves or the premiums it then charges. However, by taking smoking into account as a rating factor in the underwriting process, insurers can offer lower life insurance premiums for non-smokers than smokers.
And finally, what is reinsurance?
Put simply, reinsurance is insurance for insurers.
Similarly to insurance, reinsurance reduces an insurer’s risk of loss by sharing the risk with one or more reinsurers. Reinsurance generally works by either transferring a
a portion of a particularly large risk that has been taken on by an insurance company
(facultative reinsurance), or by transferring a portion of all the pool (or book) of risks
(treaty reinsurance) to a reinsurer in return for a share of the original premium. In
the event of a claim, the reinsurer compensates the insurer for its share of the risk.
The financial compensation that would be required in the event of a commercial airline plane crash, for example, could be too great for a single insurer, so reinsurance is sought to share the loss. Alternatively, a certain level of the risk from, say, an
insurer’s motor or life insurance business could be transferred to a reinsurer.
The underwriting process benefits policyholders. The more information held about individual risk, the more the premium can be tailored to that risk. If
the insurer’s freedom to underwrite and the price is restricted, either the pricing and
availability of the policies or the insurer’s profitability is affected.
Click here to read article
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