The problem of aging in the european union

Aging population is one of the chief challenges that the European Union will hold to confront in the twelvemonth to come. The European Commission has examined the possibilities for Europeans to face the demographic challenges. The European Commission stated four synergistic demographic tendencies which consequence the ripening of the European Union.

The current birthrate rate is low in all EU-27 ; with 1.5 kids it is good below the replacing rate of 2.1 – required to stabilise the population size.

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Presents, the babe roar coevals constitutes the bump in the size of population aged 45 to 65 old ages. This will take to a significant addition in the population of old people and retired persons, who will necessitate to be supported financially by a decreased working-age population.

Since 1960, life anticipation at birth has been lifting by eight old ages and it is projected to go on to lift by at least a farther five old ages by 2050. Europeans making the age of 65 in 2050 can anticipate to populate four to five old ages longer so those making the same age today. This will take to an addition in costs caused by old age population that is traveling to pass several old ages longer in retirement so old coevalss.

Migration from 3rd states is traveling to increase in the following decennaries. In 2004, the EU received 1.8 million immigrants and projection shows that by 2050, around 40 million more people will emigrate. Migrants tend to convey down the mean age of the population, but could merely partly counterbalance the age distribution of the European population.

( European Commission 2006, p.3-4 )

European population is aging quickly and life outlook is turning. Working engagement of population has non been changed along with alterations in life anticipation. Tendencies have even been contrary to that: populations are acquiring retired earlier than former 1s. The aging population does n’t make a job as such, but jobs are caused by the different sizes of assorted age groups. During the following 30 old ages, younger coevalss will hold to take greater duty for the public assistance of a larger figure of people that is now easy acquiring closer to retirement age. In most developed states, the population is acquiring retired even earlier than they would harmonizing to the legal retirement age of 65 old ages. Working force engagement in Europe, particularly among older male workers, is worsening as people exit their on the job life earlier than in old decennaries. Therefore, working engagement of aging workers is lower in European states than, for illustration, in the United States and Japan.

Aging population and low work engagement creates higher Numberss of pensionaries in comparing to working forces during the following decennaries. The European Commission estimations that old age dependence ratio will duplicate by the twelvemonth 2050. This creates great challenges sing the sustainability of the European pension system. The normally used pension system Pay-As-You-Go ( when the working-age coevals finances the current pensionaries through societal security payments ) will do a job of funding retired population when over the following decades the working-age population is traveling to worsen while the population aged 65+ will turn.

Pension system funding in the hereafter can be solved by using assorted schemes. Examples involve increasing societal security payments, cutting pensions or taking a loan to cover cost of retired persons. Yet these options will increase fiscal duties and costs borne by younger coevalss or else leave hereafter pensionaries of worse than the 1s today. A more matter-of-fact attack is to prorogue legal retirement age, which will take to lower old age dependence ratio and pension costs. This attack is logical as it will increase working-age population and at the same clip diminish the sum of retired persons.

To analyse retirement age postponing, it is necessary to cognize which factor are act uponing the determination of timing of retirement. There are direct influences of retirement policies on workers ‘ determinations to go out working life. In many states the construction of the several retirement system is advantageous for the employer. The chief tendency is that people retire every bit shortly as they reached early retirement. In other words, workers benefit financially when get downing their retirement clip every bit shortly as the early retirement age is reached. Benefits of excess working old ages do non look to be high plenty to counterbalance the benefits of early retirement. This alleged inexplicit revenue enhancement is comparatively high in all European states. In some states it is besides possible to get down retirement before the existent legal retirement age through some extra early issue plans. Normally, this sort of option in the retirement system does non cut down the retirement benefits a batch. Yet does pull more people to get down their retirement before the legal retirement age. In states where statute law on early retirement possibilities is softer, increased legal retirement age might non needfully increase the effectual retirement age.

Furthermore, proroguing retirement seems sensible because it will cut down other disbursals of the society as for illustration revenue enhancements and productiveness. In some states these disbursals could make more so 1/10 of their GDP. That is why in many states retirement systems have been reformed to be less flexible to strategically hinder early retirement. This was the purpose of Finnish reforms of its retirement system in 2005 which aimed at increasing legal retirement age by 2 to 3 old ages. In that context, inducements had to be given to do early retirement less profitable than continuance of work. In this paper the nucleus focal point will be on analysing the consequence of proroguing the mean effectual retirement age. Besides the effects of an aging population and the lessening of engagement rate of older population will be a chief focal point. Finally, the Finnish reform of the several pension system from 2005 will give the general considerations a concrete mentality.

1.1 Aim and construction of the paper

This paper examines the impact of old-age pension systems and other societal transportation plans utilizing Finnish retirement determinations as an illustration to hold a closer expression at. The purpose is to analyze states ‘ recent reforms on retirement systems and how efficaciously these alterations will lend to a stable future economic system.

The chief focal point lies on the inexplicit revenue enhancement rate connected to widening work. This comprises assorted dimensions of retirement inducements such as the pension accrual rate but besides, to a smaller extent, the handiness and generousness of benefits. On the footing of estimated coefficients, past alterations in inexplicit revenue enhancement rates and standard retirement ages are found to explicate about a 3rd ( 31 % ) of the tendency diminution in older males ‘ labour force engagement in OECD states. Though this is more than in old comparable surveies, it remains plausible that other determiners, such as penchants for leisure or “ demand-side ” factors, may hold besides played a function in driving down engagement rates ( Duval 2004 p.1 ) .

Duval introduces four chief grounds why it is necessary to measure early retirement inducements and societal transportation plans:

In well-functioning labour and merchandise markets, supply-side factors such as productiveness should be the major long-term determiners of labour force engagement.

Reducing early retirement inducements would increase labour engagement and ease labour demand restraints, for illustration cut downing revenue enhancements by lengthening the revenue enhancement paying period.

Other supply-side factors like life criterions and/or demand for leisure, can non account as a chief grounds to low effectual retirement ages. For case, even the states which are ranked as one of the highest in footings of GDP have significantly above-average engagement rates for older workers. Besides demand for leisure can non explicate low engagement rates, as states which are economically and socio-culturally good integrated have still important differences in effectual retirement ages.

Adjustments of early retirement inducements is chief policy mark in most of the states and is the chief instrument available to lift effectual retirement ages of labour force.

( Duval 2004 p. 3 )

Potential sustainability of European pension systems has been undermined by two chief tendencies. The first one concerns the population construction and, above all, the increasing portion of older people. The 2nd tendency is the worsening or low labour force engagement in general and that of the aged in peculiar. Both tendencies combine to a lifting dependence ratio. That consequence is due to retirees having pension benefits for a longer period and there being fewer workers per retired person to finance the pension system. Another indictor showing the debatable engagement behaviour of the European aged is the positive spread between the normal retirement age and the mean exit age of labour forces ( Piekkola 2004 p.1 ) .

After specifying some cardinal termins, and general European tendencies shall be demonstrated rather in item to put the base for the concluding scrutiny of the model instance of Finland and its pension-related state of affairs after major reforms in 2005.

1.2 Definitions

Accrual = An addition in the pension benefit for an person who has non yet retired

Accrual rate = The multiple that is used to cipher an addition in the pension benefit that is due to an extra twelvemonth of work.

Actuarially impersonal pension ( Actuarial neutrality ) = Which requires that the present value of accrued pension benefits for working an extra twelvemonth is the same as in the twelvemonth before ( intending that benefits increase merely by the extra entitlement earned in that twelvemonth ) .

Actuarially just pension ( Actuarial equity ) = Which requires that the present value of lifetime parts equals the present value of lifetime benefits. Actuarial equity relates to the full life-time of parts and benefits

Defined benefit ( DB ) = The sum of the pension benefit is pre-determined, for illustration, by the old ages of employment. The worker bears no hazard from the fiscal markets

Defined part ( DC ) = The sum of the pension benefit depends on how

much the worker has contributed to the system and perchance on the yieldy of the assets

Dependancy ratio = The ratio of non-workers to workers

Net incomes related pension ( Employment pension ) = Pension system where the

sum of pension benefit depend on the calling of the person

Fully funded = Pension program where future liabilities are collected in a full sum beforehand ( invested frequently in the capital market )

Labor force engagement rate = The per centum of working-age individuals in an economic system who are employed or unemployed but looking for a occupation

Old-age dependence ratio = Ratio of the population over 65 old ages of age to the

population of working age

Pay-As-You-Go = The funding system where current societal parts are used

to pay the current donees.

Replacement rate = Share of the replaced income when the labour market position alterations, pension benefit over pay

2. Old-age dependence in industrial states

Over the following decennaries one common development can be observed in all industrial states while the on the job age coevals is acquiring older. Future tendencies are non merely alarming because of many people retiring, but besides because more and more of them retire earlier than harmonizing to the official retirement age. Working engagement of older coevalss has been falling in most OECD states after the 1960 ‘s. This tendency will ensue in worsening participation- and employment rates every bit good as increasing old-age dependence ratios. Smaller working-age population will set force per unit area on the financial sustainability of societal outgos and life criterions. By lifting the effectual retirement age and increasing the employment of older working population, we could smoothen the job of an ageing population. This would equilibrate disbursements on pensions and besides increase labour supply, which would to boot bring forth higher revenue enhancement grosss.

The steep diminution in the effectual retirement age has been somewhat reversed during the 1990 ‘s in few OECD states. Effective retirement ages presents are still significantly lower so in the early 1970 ‘s and fluctuation across the states remain important for the current degree of engagement rates of older workers. Participation rates of older male workers in 2001 ranged from a per centum of 40 ( Belgium, Hungary and Luxembourg ) to over 80 ( Iceland, Japan and Mexico ) . Settg off at comparable degrees in the late 1960 ‘s, the engagement rates declined by 40 per centum points in Finland and the Netherlands, while in Japan, for case, it remained loosely stable ( Duval 2003, p.2 ) .

2.1 Aged population ‘s engagement in working life

In most developed economic systems, the engagement of old-age coevalss, particularly male workers, in working life has been worsening during the last four decennaries. Working engagement of 60 to 64 twelvemonth old males, for case, has dropped dramatically. Besides aged female engagement was worsening in the past, but this development has been softened by the general addition of female work engagement in the last decennaries ( Casey et al. 2003 p.12 ) . Even though work engagement rates have been worsening in all developed economic systems alterations are most seeable Europe. Figure 1 depicts the development of aged male work engagement during the last decennaries in some European states, the United States, and Japan.

Figure 1 clearly demonstrates that the work engagement of European aged workers has declined more quickly during the last decennaries than, for case, in the United States. In France, the engagement of aged male workers aged 60 to 64 Emergency Alert Systems about 70 per cent in the 1970 ‘s but declined to dramatic 15,5 per cent by the twelvemonth 2000. The United States shows similar development though smoothened: on the job engagement among aged males declined from 80 per cent in 1965 to approximately 50 per cent in 1995 ( after which it starts to lift once more ) . Most European states have non been able to make the 50 per cent engagement rate for many decennaries.

Figure 1: Labor force engagement of age 60-64 old ages male

Beginning: OECD 2010

Despite the similar tendencies sing states ‘ working male engagement rates, differences are still singular. Not merely that the United States and Japan are demoing better consequences of aged male working engagement, but important differences can besides be observed among European states. The Gallic aged male engagement rate from age 60 to 64 was enormously low in 2005 with merely 18,5 per cent. In Germany, the same rates were close to Finnish 1s, viz. 40 % . Sweden, which has traditionally been demoing good consequences in aged male work engagement, displayed even higher consequences so the United States.

Engagement of aged population to working life seems to worsen even earlier mean legal retirement age is reached which is set at about 65 old ages in Europe. Legal retirement age differs among European states and scopes from 60 old ages in France to 67 in Island and Norway. In some states, the legal retirement age is lower for females than for males, even though a recent tendency is that male and female legal retirement ages are get downing to meet. Legal retirement ages can even change within one state harmonizing to between different sectors and professions. Normally, the legal retirement age is lower in the public-sector. Often, more demanding professions have a lower legal retirement age ( Casey et al. 2003 p.1 ; Blondal and Scarpetta 1999 p.15 ) .

In all European states the mean aged worker is retiring earlier than his several legal retirement age. Table 1 features the mean worker ‘s age when go outing work compared to the criterion and early retirement ages in European states. In all states, the mean retirement age is lower so the standard retirement age and in some states even lower so early retirement age.

Table 1: Average exit age of the labour force – weighted by the chance of backdown from the labour market

Beginning: OECD 2009 ; Eurostat 2010

2.2 Aging of population

Life outlook and birth rates are chief sums in the aging procedure of a population. To do this more apparent, the universe ‘s states can be divided into two dimensions: life anticipation and birth rates. The consequences of that combination split states into four classs ( Table 2 ) . Europe belongs to the left upper one-fourth, life anticipation being high and birthrate low. From the position of financing a pension system this one-fourth is most critical, because of the turning spread between an aging population and younger coevalss. The United States belong to the right upper one-fourth, life anticipation besides being high yet birthrates being higher than in the left one-fourth. This shows the difference between the United States and Europe, significance that Europe will confront bigger jobs in the hereafter as birth rates are much lower than the 1s of older coevalss. The lower left one-fourth characteristics both low life anticipation and birth rate. This tendency can be observed in most provinces of the former Soviet Union, including Russia. The 4th one-fourth shows life anticipation and birth rate of the states most development, where life anticipation is low but birth rate is high.

Table 2: The four quadrates of human ecology

Beginning: Kotlikoff 2004, p.17

It follows that another of import issue in add-on to the engagement in working life of the aged is the aging population. In all European states, younger coevalss will diminish in sum compared to increasing older coevalss during following decennaries. Population aging is chiefly caused by the mentioned development of birth and life outlooks. Birthrates in Europe are by and large on a really low degree while, on the other manus, life anticipation is turning. The European Commission ( 2006, p.3 ) filters four chief grounds of population aging in Europe:

Low birth rates

Baby Boom ( post-war coevals )

Life anticipation growing

Sum of immigrants

Low birth rates are the chief ground for an aging population. Birthrates are below the alleged replacing rate in all European states. Replacement rates shows how many babes should be born to maintain a population degree stable. In 2005, the mean birth rate was 1,5 kids per female, while the replacing rate is somewhat above two ( European Commission 2006 p.3 ) . Booming birth rates after the Second World War, the alleged Baby Boom, had important impact on demographic development in many European states. Because of this development, distribution in population construction figures is contracting from the underside ( young person ) and widening from the top ( aged ) in many states. Figure 2 represents prognosis of Finnish population construction by the twelvemonth 2030. It can be observed that the age groups from 50 to 59 old ages are peculiarly large. Members of this age group are traveling to retire within the following few old ages. Finnish Baby Boomers are born earlier than in most other European states. That is why Finland is confronting aging of population earlier so the remainder of the Europe.Other European states will follow Finnish demographic developments in their ain clip.

Figure 2: a ) Population by age and gender 2010, projection 2009

B ) Population by age and gender 2030, projection 2009

Beginning: Statisticss Finland 2010

3. Consequencies of turning older coevalss

The addition of old-age dependence ratio can take to higher public retirement costs and other pension related costs, for case in the health care system. One of the chief troubles related to this is the finance system of future retirement. Most European states make broad usage of the Pay-As-You-Go ( PAYG ) funding system, in which current societal parts are used to pay current donees ( Hakola 2002 p.34 ) . This might arouse negative effects, unless some alterations will take topographic point, because the aging population rises the figure of retired persons in relation to that of workers. Therefore, the viability of PAYG public pension systems is threatened in the long tally ( Lacomba and Francisco 2006, p.1 ) .

Different attacks have been used to travel from defined benefit PAYG systems towards contribution-based pension systems.

Some states, including Hungary, Poland, Sweden, and Finland have shifted from a defined-benefit PAYG system to a assorted public-private system which includes a PAYG grade and a privately-managed fully-funded compulsory grade. In this system, compulsory parts finance the two pillars ( private and public ) in different proportions depending on the state ( Blondal and Scarpetta 1999, p.25 ) . In the undermentioned chapter, an overview of retirement systems will be given to infer what steps states should take to confront the challenges of aging population.

3.1 Financing of pension system

There are two chief pension system classs: PAYG-system and Fully-Funded system ( FF ) . As mentioned before, PAYG-system funding is when current societal parts are used to pay the current retired persons. In Fully-Funded systems each coevals saves for its ain pensions in pension financess.

The PAYG pension system can be described by a simple equation:

sum of workers in the labour force ten mean rewards x societal system part rate


sum of retired persons x benefit per retired person

Because there is no salvaging or adoption, the pension system is financed by collected societal security charges of the population that presently works. The sum that can be collected depends on the degree of wages, figure of persons in labour force and the degree of societal security part.

Previous equation can be re-organized as follows:

societal security part rate


old-age dependence ratio ten replacing rate

The societal part ( revenue enhancement rate ) is dependent on the old-age dependence ratio and the replacing rate. The old-age dependence ratio comprises the sum of retired persons per worker. The replacing rate is defined by the degree of benefits per pay. Most pension systems are strategies with Defined Benefits ( DB ) , where pension degree for the insured is pre-specified and guaranteed by the pension supplier, frequently the province itself. In this instance the replacing rate is unchangeable besides. It is so fixed by pre-specified regulations that do non account for any alterations in the fortunes. In equation 2 we can detect that if there is a daze to the old-age dependence ratio while using Defined Benefits the societal security part rate will besides hold to increase. Social security part rates are nowadays really high in most developed states already, hence growing in old-age dependence ratio can do important jobs ( Hakola 2002, p.3-4 ) .

In PAYG pension financing systems the chief job is characterized by the hereafter development of old-age dependence ratio rendering the pension system unsustainable. A figure of economic experts are proposing to travel from PAYG systems to Fully-Funded systems, as the PAYG-system is less flexible and can take to the old-age crisis ( Cremer and Pestieau 2000 p.978 ) . In FF systems each coevals saves for its ain pension financess, in private or through corporate assemblage. These financess can so be invested, frequently in the capital market to derive higher rate of return. FF systems have higher rate of return, that phenomenon even increasing, than PAYG-systems. Benefits of the Fully-Funded system peculiarly consist in rate of return of nest eggs. Incomes from invested financess can be used to cut down societal security part. Fundss can be invested for many decennaries and, hence, addition higher rates of return to take down societal security parts.

Switching to a FF strategy might be hard, in instances where the passage coevals will hold to lend to the current retired persons in add-on to doing their ain nest eggs for retirement. Cremer and Pestieau suggest that switching the current system to a FF scene could be impersonal if the passage coevals is compensated for abandoning PAYG through the province pickings loan to cover disagreements. Such a displacement would non consequence disposable incomes and the wealth of persons belonging to the passage coevals. In this scenario, the authorities will run an increased shortage, but it will be outweighed by the addition in private nest eggs of the new pension program.

Relatively seen, the PAYG system is normally more good for early coevalss as good. In most instances, early coevalss contributed less to pensions in comparing to the pension they eventually receive, this system have been even more so actuarially just for them. Younger coevalss might hold to pay higher societal parts and receive smaller pension benefits in comparing to old coevalss. ( Disney and Johanson 2001 p.17-18 ) . For case, by the twelvemonth 2030 British retired persons will acquire merely half of the benefits that retirees from the late 90 ‘s got. However, younger coevalss will hold to lend every bit much as older coevalss. Borsch-Supra provinces that the PAYG system is due to its construction impossible to be turned into actuarially impersonal which would let different coevalss to hold the same present value of parts and benefits ( Borsch-Supra 2000 p.26 ) .

3.2 How to react to pension system challanges

For states still utilizing the PAYG system as their lone pension system, the addition in old-age dependence ratio will convey funding jobs. The old-age dependence ratio job could be solved by increasing societal security payments, cutting pension benefits, taking more loans, or increasing the legal retirement age. Social part rates are already reasonably high in most developed states, hence farther additions could be really hard. On the other manus, pension systems are developed to procure the population ‘s public assistance after a on the job calling rendering the option of cutting pension benefits non really attractive either. Cremer and Pestieau argue that we should non increase the fiscal weight for younger coevalss more. Traveling along with that, increasing societal secure parts, taking extra loans and cutting retirement benefits should non be considered as options. The lone option left would so be to increase retirement age to maintain old-age dependence ratio on a sustainable degree. ( Cremer and Pestieau 2003 p.1 )

Prolonging working clip by increasing engagement rates and mean retirement age are of import non merely to avoid funding jobs. The backdown of older workers from the labour force causes a decreased revenue enhancement base, an addition in fresh production capacity, and an increased load on the pension and financial system. These costs are already now really high in developed states. Table 3 shows consequences of the cost of early retirement in some developed states as a portion of possible GDP over the last two decennaries. In states like Japan, Norway, Sweden, and the United States, costs seem to level off moderately. In these states, the engagement of older workers in working life is higher than in other developed states ( see Figure 1 ) . Continental and Eastern Europe tend to hold higher costs than the remainder of the OECD, in some states even more than 15 per cent. Finland is one of the states where cost of early retirement reaches more so 15 per cent.

Early retirement costs have been increasing since the 1980 ‘s and are predicted to increase even further. The jutting rise in costs of early retirement over the class of the following decennary is mostly due to population aging. Rising costs over the past 20 old ages were chiefly due to take down labour force engagement of older workers. If aged worker engagement stayed in the same degree, costs of early retirement would increase in the hereafter even more due to the sizes of new retiree coevalss. To maintain early retirement costs in presents ‘ degrees would necessitate alterations of mean retirement ages ( Herbertsson and Orszag 2003 p.1, 10-11 ) .

Table 3: Cost of early retirement in the OECD as a portion of possible GDP

Beginning: Herbertsson and Orszag 2003 p.11

Most developed states have significantly reformed their pension systems over the past two decennaries. These reforms were chiefly undergone for financial intents, viz. to better the sustainability of public pension systems. Upgrading work inducements has besides been a cardinal facet ( OECD 2005 p.15,55 ) . Aging population comes manus in manus with early issue from the labour force and increasing life anticipation which accelerates the growing of pension outgos. Measures for making fiscal sustainability of pension systems include increasing actuarial neutrality of pension systems, pre-funding for future pensions, commanding the addition of part degree, curtailing early retirement, and doing it more desirable to go on work. The Finnish pension reform from 2005 includes all these steps ( Forma et al. 2006 p.7 ) .

3.3 Why do workers retire earlier?

To avoid a crisis sing retirement system fundss and to maintain all other societal costs moderately leveled, it would be necessary to increase the issue age from labour force in the following decennaries. First of wholly, it is of import to analyse the grounds of labour force go forthing working life early and the factors act uponing this determination.

Since intensified early retirement has been witnessed in most member provinces of OECD, many analyses and extended surveies have been done on the effects of early retirement systems. Most surveies conclude that generousness of pension systems has an influence on early retirement ( An, Chong-Bum 2009 p.7 ) . That is why in many European states assorted signifiers of pension reforms have been started, merely as Finnish pension reforms were implemented in 2005. However, most of the surveies are chiefly concentrating on the influence of pension systems on retirement determinations. Few surveies have been taking other factors into history, such as personal wellness and retirement timing of partners. Besides, quality of working life and motivational factors have been proved to be effectual on retirement timing determinations ( among others: Pelkonen 2005 & A ; Hyrkkonen 2006 ) .

Macroeconomic surveies based on aggregative informations proved the being of retirement systems being effectual. Feldstein ( 1977 ) observes the information of 12 states ‘ labour engagement of age 65+ including their mean life-time pay per pension income, and concludes that higher retirement rates arise out of higher pay degrees. Besides Modigliani and Sterling ( 1983 ) turn out that the societal security system has a great influence on 1s retirement determination. Hurd ( 1990 ) and Ruhm ( 1995 ) conclude that retirement rates increase quickly around the age 62 and that this is influenced by societal security wealth merely, non by any other institutional or economical causes ( Chong-Bum An 2009 p.7-9 ) .

Some good established microeconomic surveies[ 1 ]conclude that male working forces aged 55-61 have a lower inexplicit revenue enhancement rate than the 1s between 65-69 old ages of age. This means that older workers have larger revenue enhancement loads if they continue to work. Implicit revenue enhancements act as disincentive for workers who continue to work after the normal retirement age. On the footing of the option value theoretical account survey of Stock and Wise ( 1990 ) , the consequences of Gruber and Wise ( 2004 ) suggest that all states where the eligible age is extended for three old ages, male workers aged 56-65 show higher engagement rates ( An, Chong-Bum 2009 p.7-9 ) . The inexplicit revenue enhancement shall be a subject for the undermentioned chapters.

In the bulk of OECD states, legal and – to a lesser extent – early retirement ages have remained changeless since the late 1960 ‘s. In states where retirement age cuts have occurred in the 1970 ‘s to the 1980 ‘s, such as Canada, Finland, Germany, Ireland, Netherlands, Norway, Spain, and Sweden, engagement rates of workers above 65 old ages have been dropping invariably. Though in the 1990 ‘s additions of legal and early retirement ages in Finland, Italy, New Zealand, and Sweden have once more increased engagement rates in these states ( see Figure 1 ; Duval 2004 p.5 ) . It would, hence, be sensible to presume that construction and regulations connected to a pension system and its inducements towards early retirement consequence work engagement of aged people. In the following chapters it shall be explained in what ways pension systems can act upon retirement timing.

3.4 What causes early backdown from working life?

When it comes to measuring or even reforming pension systems, it is necessary to see possible factors act uponing the determination of retirement timing. Those may include labor-market demand or single state of affairss. A survey of Lee, for illustration, indicates that fluctuation in the demand for labour was an of import caus of long-run unemployment of old workers in the late 19th and early twentieth century in the United States ( Lee 2003 p.14 ) . Piekkola argues that early retirement has been really much a supply-driven phenomenon. But he besides applies that development in retirement and labour force engagement of the aged is instead driven by the development of unemployment than by early retirement inducements ( Piekkola and Deschreyvere 2004 p.6 ) . Borsch-Supan discovered that the retirement age and the unemployment rate of Germany have a reasonably low time-series correlativity between 1960 and 1995, and that the German pension system provided strong inducements to retire early. That once more led to old age labour supply being comparatively robust ( Borsch-Supan 2000 p.33-35 ) . For the instance of Finland, Piekkola and Bockerman explain that the low engagement rate of older employees was non a phenomenon of the early 1990 ‘s economic crisis in Finland but has really been go oning throughout the whole of the 1990 ‘s ( Piekkola amd Bockermann 2001 p.6 ) .

Disney explains that high engagement rates in periods merely before the legal retirement age proves that persons decide on their retirement clocking themselves ( Disney 1996 p.202-3 ) . He illustrates this determination doing procedure with a simple inactive theoretical account ( Figure 3 ) where the border value merchandise ( MVP ) represents benefit from rewards and fringy public-service corporation of leisure ( MUL ) stands for profiting from leisure. The period of chosen retirement age is indistinguishable with MVP and MUL variables crossing to guarantee maximal benefit.

Figure 3: Inactive theoretical account of the retirement age decided on, with MVP stand foring border value merchandise and MUL fringy public-service corporation of leisure.

Beginning: Disney 1996 p.203

In the old figure it can be observed that retirement was settled on the age of 60. This proves that the single determination plays a more of import function in clocking than existent demand. It is besides of import to detect that retirements normally do non take topographic point when both variables are at their upper limit.

Burniaux argues that the determination to take part in working life is of involvement in its ain right as increasing engagement might be driven by raising the grade of societal coherence ( Burniaux et al. 2003 p. 5-7 ) . Differences in engagement of specific groups like aged workers may partly depend on non-economic ( e.g. cultural or societal ) factors. On the other manus, divergencies in engagement rates among OECD states suggest that policies play an of import function, excessively. Figure 4 proves that there is a close and positive correlativity between engagement and employment rates, across



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