Economic Migration Flashcards
What is urbanisation?
An increase in the proportion of people living in urban areas compared to rural areas
What is rural-urban migration?
The movement of people from countryside to city areas
What is urban sprawl?
Rapid expansion of the geographic extent of cities and towns often characterised by low density residential housing, single sue zoning, and increased reliance on private vehicles
What is hyper-urbanisation?
Very rapid increase in the proportion of people living in urban areas often coupled with mass infrastructure expansion and the creation or so called mega cities
What is a megacity?
A city that has a population over 10 million people
What causes the rapid growth of megacities?
Rural to urban migration
What is a push factor?
Something about a persons home life/current location that makes them want to leave
What are some examples of push factors?
Few services
Lack of job opportunities
Unhappy life
Poor transport links
Natural disasters
Wars
Shortage of food
What is a pull factor?
Can often be (but not always) the opposite of the push factor which caused a person to leave their home
What are some examples of pull factors?
Access to services
Better job opportunities
More entertainment facilities
Better transport links
Improved living conditions
Hope for a better way of life
Family links
What does fast population growth in rural areas result in?
Underemployment (depressed wages)
Scarcity of goods
Loss or degradation of farmland
What can cause/ accelerate the loss of farmland (economic migration)?
Development
Pollution
Land grabs
Conflict
What has meant there are fewer obstacles to movement?
Growth of mass transport
Improved communications
How does productivity affect quality of life?
High productivity means higher wages, more tax, more investment in area improving QOL
What provisions do cities have? (compared to rural)
Better provisions in terms of healthcare and education services
What creates a greater rate of migration?
A bigger perceived contrast in opportunities between rural and urban areas
What is Lee’s migration model?
A model that accounts for push and pull factors and the intervening obstacles in order to predict migration patterns
What does Lee’s migration model advocate?
That intervening obstacles can block migration to certain areas, while push and pull factors can promote migration from a old to a new area
What are some examples of intervening obstacles on the Lee model?
Literacy
Lack of capital
Military service
Bureaucracy
Religion
Political differences
Misinformation
Family pressures
National policy
Language
travel costs
Immediate job opportunities
What did Ravenstein suggest?
Migrants are only inclined to move short distances (DISTANCE DECAY) and those migrating longer distances are likely to be heading towards a larger city ( GRAVITY MODEL).
Where are megacities common?
Newly emerging economies and are becoming more common in Low income countries
What is natural increase?
Difference between a country’s birth rate and death rate
Why might natural increase be high in countries with high rates of urbanisation?
May be because many migrants are young adults- women of childbearing age
What is the result of half the worlds population being below 25 years of age?
All of these people have the opportunity to have children meaning that natural increase will continue to increase
What has the UN predicted Asia’s urban population will be by 2030?
Will rise form 1.4 billion to 2.6 billion
How much has the UN predicted Africa’s urban population will rise to by 2030?
From 300 million to 750 million
How much has the UN predicted that Latin America and the Caribbean’s urban population will rise by 2030?
Form 400 million to 600 million
what must happen for someone to benefit from moving to a megacity?
Only benefit if their productivity gains exceed the cost of living
What problems arise from a rapidly growing megacity?
Congestion infrastructure hasn’t caught up
Informal housing
Informal work
High crime
Poor services
Lack of proper policing
Increased pop density greater risk of loss form natural disaster
where is white horse village?
west china
what is the problem facing white horse village?
Urbanisation
what is the main source of income/ work in white horse village?
Agriculture
what is the saying in white horse village?
back to the sky face to the ground