to this gapmay contributeto this gap

in a policy that is less expensivewill resultin a policy that is less expensive

to a policy that is less expensivewill leadto a policy that is less expensive

to Social Security?s funding problemhave contributedto Social Security?s funding problem

to increased aging populations in North America and Western Europehas ledto increased aging populations in North America and Western Europe

to a larger share of older persons within the overall populationcontributingto a larger share of older persons within the overall population

to an ageing populationleadingto an ageing population

in serious problemsto resultin serious problems

in greater numbers of elderlyresultingin greater numbers of elderly

ageing population ... and decrease in working population due to working couples having fewer childrencausesageing population ... and decrease in working population due to working couples having fewer children

to population aging in generalleadingto population aging in general

in stable population growthresultingin stable population growth

to increases in population in developed countriesis leadingto increases in population in developed countries

in an increase in the average age of the populationresultsin an increase in the average age of the population

in a much smaller economically active populationresultsin a much smaller economically active population

to successful performancewill leadto successful performance

to more and longer paymentswill leadto more and longer payments

alsohas ... contributedalso

an increase in years of schooling ... or negatively ( i.e. higher life expectancy causes a decrease in years of schooling ) , and years of schooling may , in turn , affect life expectancy either positively or negativelycausesan increase in years of schooling ... or negatively ( i.e. higher life expectancy causes a decrease in years of schooling ) , and years of schooling may , in turn , affect life expectancy either positively or negatively

the demise of final salary pensions and a rising state pension ageare contributingthe demise of final salary pensions and a rising state pension age

to economic growthcontributesto economic growth

A lot of this problem(passive) has been caused byA lot of this problem

TO MORE EDUCATION ANDLEADSTO MORE EDUCATION AND

in higher healthcare costsresultingin higher healthcare costs

likelycausedlikely

from an increased incidence of chronic complications in patients with diabeteshas resultedfrom an increased incidence of chronic complications in patients with diabetes

to an early deathto leadto an early death

in an aging populationhas resultedin an aging population

from an accidentresultingfrom an accident

to the poorer survivalcontributesto the poorer survival

in frequent changing of undercarriage components owing to excessive use of construction equipment , which in turn is expected to increase the demand for undercarriage components in the aftermarkethas resultedin frequent changing of undercarriage components owing to excessive use of construction equipment , which in turn is expected to increase the demand for undercarriage components in the aftermarket

to our population decrease from now onwill contributeto our population decrease from now on

to our population decreasewill contributeto our population decrease

anxiety ... not the other way roundcausesanxiety ... not the other way round

asidesetaside

in damageresultingin damage

in high levels of death in service and brain drainresultingin high levels of death in service and brain drain

factorsare contributingfactors

to increase by 2030setto increase by 2030

financial distress in the later years of retirementcan causefinancial distress in the later years of retirement