High Dependency ratio

High Birth rate

Economic

High income

Low income

Give more birth to work for money

Cannot have enough resources for children

Do not want to rise too much children and become poverity

Education

High

low

Low birth rate

Low death rate

Have a lot of SEX knowledge

Know more about how much resources are needed to rise a children

Pressure on the relatively small size of labour force

Know how to rise a baby

Know how to become healthy

High birth rate

High death rate

Don't know more about how much resources are needed to rise a children

Don't have enough a lot of SEX knowledge

Don't now how to become healthy

Don't know how to rise a baby

Implications

Stress between working people and dependents

Government policy

Birth

Old age

the status of women is higher

Incentive

Give pressure

social welfare might be unsustainable

More resources

Lower the tax

Hong Kong

United States

Paid more tax

China

Give resources

Do not give any resources/ a few resources

Canada

Japan