Title: Chapter 9 Addressing Population Issues
1Chapter 9Addressing Population Issues
2Overview of Chapter 9
- Population and Quality of Life
- Population and Chronic Hunger
- Economic Effects of Population Growth
- Reducing the Total Fertility Rate
- Culture and Fertility
- Social and Economic Status of Women
- Family Planning Services
- Government Policies and Fertility
- China, India, Mexico, Nigeria, Europe
- Achieving Population Stabilization
3Population and Quality of Life
- Difficult to meet basic needs in developing
countries (about 81 of the world population
lives in LDCs) - Problems associated with overpopulation
- Environmental
- degradation
- Hunger
- Persistent poverty
- Economic stagnation
- Urban deterioration
- Health issues
4Carrying Capacity
- Carrying Capacity (K)
- The maximum number of individuals of a given
species that a particular environment can support
for an indefinite period, assuming no changes in
the environment - Overuse of land can cause a decrease in carrying
capacity - Uncertain what the carrying capacity of the earth
is for humans
5Population and Chronic Hunger
- Food security
- Condition in which people live with chronic
hunger and malnutrition - Effects of Chronic Hunger
- Weakened immune system
- Illness and disease
- Malaria
- Measles
- Diarrhea
- Acute respiratory illness
6Population and Chronic Hunger
- Food insecurity
- Conditions under which people live with
continuous threat of starvation - Worldwide as many as 2 billion people face food
insecurity intermittently as a result of poverty,
drought, or civil strife
7Solving the Food Problem
- Control population growth
- Most economists and politicians believe that the
best way to solve the food problem is to promote
economic development in the developing countries
that lack adequate food supplies - Provide access to food and land resources to
those who live in areas without them
8Food insecurity
- In shaded countries, more than 20 of population
is undernourished
9Economic Effects of Population Growth
- Two viewpoints from economists
- Population growth stimulates economic development
and technological innovation - Rapid population expansion hampers developmental
efforts - Most observations support the second viewpoint
- In order for a country to increase its standard
of living, its economic growth must exceed its
population growth
10Reducing the Total Fertility Rate
- The total fertility rate (TFR) is the average
number of children born to each woman it
declined to 3.1 in 2006, down from 7.0 in the
1960s - Three major influences on total fertility rate
- Cultural traditions
- Social economic status of women
- Family planning
11Cultural Traditions
- Culture influences and controls individuals
behaviors - Marriage age
- Due to high infant and child mortality rates,
couple is expected to have large number of
children - Children often work in family business
- Religious values
12Social Economic Status of Women
- Gender inequality is common worldwide
- Disparities
- Political participation
- Social status
- Economic status
- Health status
- Legal rights
- Education
- Employment and
- earnings
Illiteracy in 2002
Single most important factor affecting high total
fertility rates is low status of women
13Educational Opportunities and Fertility
- Women with more education
- Marry later
- Have fewer children
14Family Planning Services
- Family planning services offer information to
both men and women on sexuality, contraception,
STDs, and parenting
15Contraceptive Use Among Married Women of
Reproductive Age
16Government Policies and Fertility - China
- Largest population in the world
- Controversial Family Planning Policy
- 1971 - Chinese Government actively pursued birth
control - 1979 - Incentives to promote later marriages and
one-child families - Medical care, schooling for child, preferential
housing, retirement funds - Brought about rapid and drastic decrease in
fertility
17Government Policies and Fertility - China
- Law controversial and unpopular
- Social pressure to abort a second child
- Pressure to abort/kill female first child
- More boys than girls in China
- Law more relaxed in rural China
- 2008 TFR1.6
18Government Policy and Fertility- India
- Severe population pressure
- 1950 - first country with government-sponsored
family planning - Did not work due to language/cultural barriers
- 1976 - introduced incentives and compulsory
sterilization - Unpopular and failure
- Recently- government focused on education
- Effective, TFR dropped from 5.3 (1980) to 2.8
(2008)
19Government Policy and Fertility- Mexico
- Young age structure
- Huge potential for population growth 32 of
population is under age 15 - High Population Growth Momentum
- 1974 - government imparted educational reform,
family planning, health care - Very successful
- TFR dropped from 6.7 (1970) to 2.3 (2008)
20Government Policy and Fertility- Nigeria
- Population challenge
- Largest population of any African country
- Very high reproductive potential 43 of
population is less than age 15 - TFR has barely decreased 6.0 (1980) to 5.9
(2008) - Current National Population Policy
- Improving health care
- Population education
21Government Policy and Fertility- Europe
- Population concern
- Proportion of elderly people in population is
increasing - Due to low TFR
- Decrease in population could cause decrease
economic growth
22Two opposing viewpoints about future population
growth
- 1. Pronatalists think that declining birth rates
threaten the vitality of their region - They assert that women should marry young and
have many children for the good of the society - They favor government policies that provide
incentives for larger families (paid
maternity/paternity leave, easily available child
care, baby bonuses, and penalties for smaller
families) - 2. Neo-Mathusian viewpoints maintain that rapidly
expanding populations hamper economic growth - Thomas Malthus was a British economist, who was
one of the first to argue that the human
population cannot continue to grow without
leading to widespread famine, disease, and war!
23Achieving Population Stabilization
- How can developing country governments help?
- Increase allotted to pubic health and family
planning services - Education on methods of birth control
- Increase average level of education
- How can developed country governments help?
- Provide financial support
- Supporting research and development of new birth
control methods