Life expectancy= How long a person, born in a given year, can expect to live.
As the death rate has fallen, life expectancy has increased.
In 1900, the life expectancy was 50 for men and 57 for women.
In 2018, the life expectancy was 88 and for men and 90 for women.
Ageing population
Pensioners; an increase in the population with the proportion of older people increasing.
In 1998, one in six people were 65 and over (15.9%).
By 2039, one in four people will be 65 and over.
Causes of the ageing population
Increasing life expectancy.
Decline infant morality rate.
Consequences of an ageing population
The Dependency Ratio
The relationship between the working, productive part of the population, and the non-working, dependent part of the population.
The taxes, earning and savings of the working population must support the dependent population.
The increasing ageing population increases the dependency ratio; it may also mean changes to social policy.
Housing.
Social care.
Medical care.
Pensions.
Consequences of an ageing population
The Dependency Ratio
By 2067 there will be 2.5 workers per pensioner.
Social care and public services
Older people are more likely to have chronic illness which require care.
Consequences of the ageing population
Effects on middle aged and young people
Middle-aged people are part of a 'sandwichgeneration', providing care for their elderly parents while still raising families of their own, especially children in their early 20s who cannot afford to move out.
The increasing retirement age.
68 years old
Young people born today are more likely to have a relationship with their grandparents/extended kin than previous generations.