Equalization pool

An equalization pool is a term used in many different industries or national settings to describe a fund from which to level out differences in collective enterprises due to imbalances, often across long periods of time in a process known as risk equalization.

Health Insurance

In health insurance, equalization pools are used in countries such as Ireland, Australia, Germany and the Netherlands to balance risks amongst insurance pools and ensure medical risks are covered for people who might otherwise be difficult to insure.

In normal insurance markets, insurers price high risk individuals at a higher premium to discourage them from joining the pool and price lower risk individuals with lower premiums. This can make insurance phenomenally expensive for the elderly and those in poor health at a time when they can least afford to pay for insurance because they are not earning. The young on the other hand, for whom ill-health is not a major concern, often do not buy health insurance, even though it is relatively cheap for them to do so. But in national policy terms, health insurance should be a life-long investment... you should pay in when you are well and have earnings and should receive benefits when you are ill and unable to work. To overcome this problem some governments have made basic health insurance compulsory and have created a risk equalization pool to even out differences in risks carried by insurance companies in the health market. Thus the policies of younger and healthier people must pay into the risk equalization pool and the older and sicker policies will receive money from the equalization pool. A government agency usually assigns the risks and manages the risk pool. Governments can then subsidize health for the unemployed or the retired through the risk pool system. The presence of a risk equalization pool and a common health benefits system makes competition more transparent between health insurers and prevents them from behaving in ways which discourage the achievement of a universal health care system for the nation.

Ireland

Ireland's health insurance system was originally a state monolopy with premiums collected by Vhi Healthcare. The monopoly was later broken and the British private ghealth insurance company BUPA entered the Irish market and began competing with VHI, and generally undercutting it by attracting mostly younger and healthier clients by offering them cheaper cover. VHI complained bitterly about this because BUPA was effectively seen to be making super profits under the arranagements and saddling VHI with the cost of insuring the more sick end of the market. In 1999 private health insurance covered about 1.5 million people (42% of the population). To tackle this problem, on 1 July 2003 new risk equalization regulations came into force (SI No. 261 of 2003) with the aims to neutralize more equitably, the differences in insurers’ costs due to variations in the health status of their members. It introduced risk equalization transfers from insurers with low risk profiles to insurers with high risk profiles. Under these regulations insurers covered by the scheme – both the open insurers and one restricted membership undertaking – were required to submit biannual returns to The Health Insurance Authority (the Authority), the independent statutory regulatory body for the industry, detailing claims by age and gender of their members. Under the system, if the market equalization percentage – the degree of difference between insurers’ risk profiles – is less than 2%, the regulations specify that no risk equalization payments should be commenced. If it lies between 2% and 10%, then the Authority must make a recommendation to the Minister for Health and Children as to whether or not payments should be commenced. If it is above 10%, then the Minister is to sanction the commencement of payments unless, having consulted with the Authority, he determines that to do so would not be in the best overall interests of health insurance consumers.

In 2002, BUPA Ireland made a complaint to the European Commission, claiming that risk equalization constituted state aid, as transfers were likely to take place from BUPA Ireland to Vhi Healthcare and the latter is owned by the state. The Commission investigated this and in 2003 determined that transfers under the equalization scheme did not constitute state aid. BUPA withdrew from the Irish health insurance market on 14 December 2006 by selling the Irish company to new owners. The company continued with its legal challenge on the issue of community rating and the application of the risk equalization levy. The Irish Supreme Court has since found in favour of the Irish company (on the grounds that community rating is not the same as risk equalization, and the whole issue of VHI's predominantly older clientele is now back in the hands of government which has declared that it is not in a rush to move to propose new legislation.

The Netherlands

Main article: Health care in the Netherlands

Health care in the Netherlands has since 2006 used a new system of health care based on a risk equalization model. See main article for details.

Click here to see an 8 minute government video explaining how an equalization pool is used in the reformed Dutch health care system . Warning: The video sound track is in both English and Dutch but an English subtitle track is visible if the T symbol is clicked in the video control.

Co-operative Marketing

In co-operative marketing ventures with near monopoly power, especially of perishable goods such as milk or fruit, equalization pools are sometimes used to even out price fluctuations that might otherwise happen through the seasons or from year to year.

Regional Balance

Some governments use equalization pools to achieve social balance, so that richer regions with fewer needs for state aid pay taxes into an equalization pool from which poorer regions needing financial assistance to provide the same level of services as the richer regions can draw on.