Responses To High And Low Fertility Flashcards
Youth dependency ratio
The ratio of the number of people 0-14 to those 15-64 years of age.
Elderly dependency ratio
The ratio of the number of people aged 65 and over to those aged 15-64 years.
Ageing ratio
The proportion of people 65 years old and over to the total population.
Median age
The age at which half the population is younger and half is older.
Ageing population
A rise in the median age of a population which occurs when fertility declines while life expectancy remains constant or increases.
Population policy
When a government has a stated aim on an aspect of its population and it undertakes measures to achieve that aim.
Pro-natalist policy
A population policy that aims to encourage more births through the use of incentives.
Anti-natalist policy
A population policy designed to limit fertility through the use both of incentives and deterrents.
Dependency ratio
The ratio of the number of people under 15 and over 64 years to those 15-64 years of age.