Thursday, December 20, 2007
History and evolution of health insurance
The concept of health insurance was proposed in 1694 by Hugh the Elder Chamberlen from the Peter Chamberlen family. In the late 19th century, "accident insurance" began to be available, which operated much like modern disability insurance.[2]. This payment model continued until the start of the 20th century in some jurisdictions (like California), where all laws regulating health insurance actually referred to disability insurance.[3] Patients were expected to pay all other health care costs out of their own pockets, under what is known as the fee-for-service business model. During the middle to late 20th century, traditional disability insurance evolved into modern health insurance programs. Today, most comprehensive private health insurance programs cover the cost of routine, preventive, and emergency health care procedures, and also most prescription drugs, but this was not always the case.
About Health insurance
The term health insurance is generally used to describe a form of insurance that pays for medical expenses. It is sometimes used more broadly to include insurance covering disability or long-term nursing or custodial care needs. It may be provided through government-sponsored social insurance programs, purchased on a group basis (e.g., by a firm to cover its employees) or purchased by individual consumers. In each case, the groups or individuals covered pay premiums or taxes in order to help protect themselves from high or unexpected healthcare expenses. Similar benefits paying for medical expenses may also be provided through social welfare programs funded by the government rather than the beneficiaries.
Health insurance works by estimating the overall risk of healthcare expenses and developing a routine finance structure (such as a monthly premium, or annual tax) that will ensure that money is available to pay for the healthcare benefits specified in the insurance agreement. The healthcare benefit is administered by a central organization, which is most often either a government agency, or a private or not-for-profit entity operating a health plan. [1]
Market-based health care systems such as that in the United States rely heavily on private and not-for-profit health insurance. In the U.S., according to the Census Bureau, some 60% of the population receives health insurance coverage through employer-sponsored plans. Government programs cover another 27% of the population, and about 9% of the population purchases insurance directly.
Health insurance works by estimating the overall risk of healthcare expenses and developing a routine finance structure (such as a monthly premium, or annual tax) that will ensure that money is available to pay for the healthcare benefits specified in the insurance agreement. The healthcare benefit is administered by a central organization, which is most often either a government agency, or a private or not-for-profit entity operating a health plan. [1]
Market-based health care systems such as that in the United States rely heavily on private and not-for-profit health insurance. In the U.S., according to the Census Bureau, some 60% of the population receives health insurance coverage through employer-sponsored plans. Government programs cover another 27% of the population, and about 9% of the population purchases insurance directly.
Wednesday, December 19, 2007
What kinds of individual and family insurance plans are available?
Individual and family health insurance plans are usually described as either "indemnity" or "managed-care" plans. Put broadly, the major differences concern choice of healthcare providers, out-of-pocket costs and how bills are paid. Typically, indemnity plans offer a broader selection of healthcare providers than managed care plans. Indemnity plans pay their share of the costs for covered services only after they receive a bill (which means that you may have to pay up front and then obtain reimbursement from your health insurance company).
There are several different types of managed-care health insurance plans. These include HMO, PPO, and POS plans. Managed-care plans typically make use of healthcare provider networks. Healthcare providers within a network agree to perform services for managed-care plan patients at pre-negotiated rates and will usually submit the claim to the insurance company for you. In general, you'll have less paperwork and lower out-of-pocket costs with a managed care health insurance plan and a broader choice of healthcare providers with an indemnity plan.
There are several different types of managed-care health insurance plans. These include HMO, PPO, and POS plans. Managed-care plans typically make use of healthcare provider networks. Healthcare providers within a network agree to perform services for managed-care plan patients at pre-negotiated rates and will usually submit the claim to the insurance company for you. In general, you'll have less paperwork and lower out-of-pocket costs with a managed care health insurance plan and a broader choice of healthcare providers with an indemnity plan.
What kinds of individual and family insurance plans are available?
Individual and family health insurance plans are usually described as either "indemnity" or "managed-care" plans. Put broadly, the major differences concern choice of healthcare providers, out-of-pocket costs and how bills are paid. Typically, indemnity plans offer a broader selection of healthcare providers than managed care plans. Indemnity plans pay their share of the costs for covered services only after they receive a bill (which means that you may have to pay up front and then obtain reimbursement from your health insurance company).
There are several different types of managed-care health insurance plans. These include HMO, PPO, and POS plans. Managed-care plans typically make use of healthcare provider networks. Healthcare providers within a network agree to perform services for managed-care plan patients at pre-negotiated rates and will usually submit the claim to the insurance company for you. In general, you'll have less paperwork and lower out-of-pocket costs with a managed care health insurance plan and a broader choice of healthcare providers with an indemnity plan.
There are several different types of managed-care health insurance plans. These include HMO, PPO, and POS plans. Managed-care plans typically make use of healthcare provider networks. Healthcare providers within a network agree to perform services for managed-care plan patients at pre-negotiated rates and will usually submit the claim to the insurance company for you. In general, you'll have less paperwork and lower out-of-pocket costs with a managed care health insurance plan and a broader choice of healthcare providers with an indemnity plan.
What is individual and family health insurance?
Individual and family health insurance is a type of health insurance coverage that is made available to individuals and families, rather than to employer groups or organizations. Given the option, most people would prefer to have their employer provide group health insurance coverage. But, if this is not an option for you, it is still important for you to seek coverage. You may be pleasantly surprised with the variety and affordability of the individual and family health insurance options available.
Tuesday, December 18, 2007
Principles of insurance
Commercially insurable risks typically share seven common characteristics.
[1]A large number of homogeneous exposure units.
The vast majority of insurance policies are provided for individual members of very large classes. Automobile insurance, for example, covered about 175 million automobiles in the United States in 2004.The existence of a large number of homogeneous exposure units allows insurers to benefit from the so-called “law of large numbers,” which in effect states that as the number of exposure units increases, the actual results are increasingly likely to become close to expected results. There are exceptions to this criterion. Lloyd's of London is famous for insuring the life or health of actors, actresses and sports figures. Satellite Launch insurance covers events that are infrequent. Large commercial property policies may insure exceptional properties for which there are no ‘homogeneous’ exposure units. Despite failing on this criterion, many exposures like these are generally considered to be insurable.
[2]Definite Loss.
The event that gives rise to the loss that is subject to insurance should, at least in principle, take place at a known time, in a known place, and from a known cause. The classic example is death of an insured on a life insurance policy. Fire, automobile accidents, and worker injuries may all easily meet this criterion. Other types of losses may only be definite in theory. Occupational disease, for instance, may involve prolonged exposure to injurious conditions where no specific time, place or cause is identifiable. Ideally, the time, place and cause of a loss should be clear enough that a reasonable person, with sufficient information, could objectively verify all three elements.
[3]Accidental Loss.
The event that constitutes the trigger of a claim should be fortuitous, or at least outside the control of the beneficiary of the insurance. The loss should be ‘pure,’ in the sense that it results from an event for which there is only the opportunity for cost. Events that contain speculative elements, such as ordinary business risks, are generally not considered insurable.
[4]Large Loss.
The size of the loss must be meaningful from the perspective of the insured. Insurance premiums need to cover both the expected cost of losses, plus the cost of issuing and administering the policy, adjusting losses, and supplying the capital needed to reasonably assure that the insurer will be able to pay claims. For small losses these latter costs may be several times the size of the expected cost of losses. There is little point in paying such costs unless the protection offered has real value to a buyer.
[5]Affordable Premium.
If the likelihood of an insured event is so high, or the cost of the event so large, that the resulting premium is large relative to the amount of protection offered, it is not likely that anyone will buy insurance, even if on offer. Further, as the accounting profession formally recognizes in financial accounting standards (See FAS 113 for example), the premium cannot be so large that there is not a reasonable chance of a significant loss to the insurer. If there is no such chance of loss, the transaction may have the form of insurance, but not the substance.
[6]Calculable Loss.
There are two elements that must be at least estimable, if not formally calculable: the probability of loss, and the attendant cost. Probability of loss is generally an empirical exercise, while cost has more to do with the ability of a reasonable person in possession of a copy of the insurance policy and a proof of loss associated with a claim presented under that policy to make a reasonably definite and objective evaluation of the amount of the loss recoverable as a result of the claim.
[7]Limited risk of catastrophically large losses.
The essential risk is often aggregation. If the same event can cause losses to numerous policyholders of the same insurer, the ability of that insurer to issue policies becomes constrained, not by factors surrounding the individual characteristics of a given policyholder, but by the factors surrounding the sum of all policyholders so exposed. Typically, insurers prefer to limit their exposure to a loss from a single event to some small portion of their capital base, on the order of 5 percent. Where the loss can be aggregated, or an individual policy could produce exceptionally large claims, the capital constraint will restrict an insurers appetite for additional policyholders. The classic example is earthquake insurance, where the ability of an underwriter to issue a new policy depends on the number and size of the policies that it has already underwritten. Wind insurance in hurricane zones, particularly along coast lines, is another example of this phenomenon. In extreme cases, the aggregation can affect the entire industry, since the combined capital of insurers and reinsurers can be small compared to the needs of potential policyholders in areas exposed to aggregation risk. In commercial fire insurance it is possible to find single properties whose total exposed value is well in excess of any individual insurer’s capital constraint. Such properties are generally shared among several insurers, or are insured by a single insurer who syndicates the risk into the reinsurance market.
[1]A large number of homogeneous exposure units.
The vast majority of insurance policies are provided for individual members of very large classes. Automobile insurance, for example, covered about 175 million automobiles in the United States in 2004.The existence of a large number of homogeneous exposure units allows insurers to benefit from the so-called “law of large numbers,” which in effect states that as the number of exposure units increases, the actual results are increasingly likely to become close to expected results. There are exceptions to this criterion. Lloyd's of London is famous for insuring the life or health of actors, actresses and sports figures. Satellite Launch insurance covers events that are infrequent. Large commercial property policies may insure exceptional properties for which there are no ‘homogeneous’ exposure units. Despite failing on this criterion, many exposures like these are generally considered to be insurable.
[2]Definite Loss.
The event that gives rise to the loss that is subject to insurance should, at least in principle, take place at a known time, in a known place, and from a known cause. The classic example is death of an insured on a life insurance policy. Fire, automobile accidents, and worker injuries may all easily meet this criterion. Other types of losses may only be definite in theory. Occupational disease, for instance, may involve prolonged exposure to injurious conditions where no specific time, place or cause is identifiable. Ideally, the time, place and cause of a loss should be clear enough that a reasonable person, with sufficient information, could objectively verify all three elements.
[3]Accidental Loss.
The event that constitutes the trigger of a claim should be fortuitous, or at least outside the control of the beneficiary of the insurance. The loss should be ‘pure,’ in the sense that it results from an event for which there is only the opportunity for cost. Events that contain speculative elements, such as ordinary business risks, are generally not considered insurable.
[4]Large Loss.
The size of the loss must be meaningful from the perspective of the insured. Insurance premiums need to cover both the expected cost of losses, plus the cost of issuing and administering the policy, adjusting losses, and supplying the capital needed to reasonably assure that the insurer will be able to pay claims. For small losses these latter costs may be several times the size of the expected cost of losses. There is little point in paying such costs unless the protection offered has real value to a buyer.
[5]Affordable Premium.
If the likelihood of an insured event is so high, or the cost of the event so large, that the resulting premium is large relative to the amount of protection offered, it is not likely that anyone will buy insurance, even if on offer. Further, as the accounting profession formally recognizes in financial accounting standards (See FAS 113 for example), the premium cannot be so large that there is not a reasonable chance of a significant loss to the insurer. If there is no such chance of loss, the transaction may have the form of insurance, but not the substance.
[6]Calculable Loss.
There are two elements that must be at least estimable, if not formally calculable: the probability of loss, and the attendant cost. Probability of loss is generally an empirical exercise, while cost has more to do with the ability of a reasonable person in possession of a copy of the insurance policy and a proof of loss associated with a claim presented under that policy to make a reasonably definite and objective evaluation of the amount of the loss recoverable as a result of the claim.
[7]Limited risk of catastrophically large losses.
The essential risk is often aggregation. If the same event can cause losses to numerous policyholders of the same insurer, the ability of that insurer to issue policies becomes constrained, not by factors surrounding the individual characteristics of a given policyholder, but by the factors surrounding the sum of all policyholders so exposed. Typically, insurers prefer to limit their exposure to a loss from a single event to some small portion of their capital base, on the order of 5 percent. Where the loss can be aggregated, or an individual policy could produce exceptionally large claims, the capital constraint will restrict an insurers appetite for additional policyholders. The classic example is earthquake insurance, where the ability of an underwriter to issue a new policy depends on the number and size of the policies that it has already underwritten. Wind insurance in hurricane zones, particularly along coast lines, is another example of this phenomenon. In extreme cases, the aggregation can affect the entire industry, since the combined capital of insurers and reinsurers can be small compared to the needs of potential policyholders in areas exposed to aggregation risk. In commercial fire insurance it is possible to find single properties whose total exposed value is well in excess of any individual insurer’s capital constraint. Such properties are generally shared among several insurers, or are insured by a single insurer who syndicates the risk into the reinsurance market.
Thursday, December 13, 2007
Life Insurance
Life Insurance is most commonly used to financially protect your family from the premature death of you and/or your spouse. Unfortunately, it's probably the least favorite thing to plan for. And, as a result, adequate planning is often put off until it's too late.
Although it may sound simple, there are many things to consider. There are many ways to protect your family with life insurance. So, consulting with a Life Insurance Professional can be vital!
Not Only For Family Protection
Life insurance planning is not only for those who support a family. There are several reasons for thorough life insurance planning. For example, have you recently purchased a new home? Have you recently been married? Have you made career changes? Other key purposes of life insurance include retirement and estate planning.
Life Insurance Proceeds & Taxes
Many people don't realize that even though life insurance proceeds are paid income tax-free to the beneficiary, there's a good chance the proceeds will be included in the value of your estate which may be taxed.
I Have Life Insurance Through Work
People often make the mistake of assuming their employer-provided life insurance is adequate. However, employer-provided life insurance is typically only equal to one year's salary...far from enough for the family provider to protect his/her family adequately, and not enough for the average single person to repay outstanding debts – often leaving parents and siblings dealing with such bills.
Although it may sound simple, there are many things to consider. There are many ways to protect your family with life insurance. So, consulting with a Life Insurance Professional can be vital!
Not Only For Family Protection
Life insurance planning is not only for those who support a family. There are several reasons for thorough life insurance planning. For example, have you recently purchased a new home? Have you recently been married? Have you made career changes? Other key purposes of life insurance include retirement and estate planning.
Life Insurance Proceeds & Taxes
Many people don't realize that even though life insurance proceeds are paid income tax-free to the beneficiary, there's a good chance the proceeds will be included in the value of your estate which may be taxed.
I Have Life Insurance Through Work
People often make the mistake of assuming their employer-provided life insurance is adequate. However, employer-provided life insurance is typically only equal to one year's salary...far from enough for the family provider to protect his/her family adequately, and not enough for the average single person to repay outstanding debts – often leaving parents and siblings dealing with such bills.
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