2.3.3: Urbanisation: Megacities & World Cities Flashcards
Megacities
General Timeframe
Growth of very large cities:
1900: 3 cities over 1m, over 300 in year 2000. Growth in Megacities: Cities of over 10m population.
Megacities
Definition
A city with a population of over 10 million people.
Megacities
Whereabouts in the ‘urban heirarchy’ are megacitites?
Megacities are at the top of the urban heirarchy
Megacities
Detailed trend of Megacities over time:
- 1970: 3 megacities, 100% in HICs (USA, Japan)
- 2014: 28 Megacities 30% in HICs, 70% in LICs/MICs
- 2023: 33 Megacities, 20% in HICs, 80% in LICs/MICs
Megacities
Tokyo: Facts
Biggest city in the world
- 38 million people
- 5,000 sq miles
This is an exception to the general rule for megacities
Megacities
The majority are in MICs and HICs: 6 examples
- Bengaluru/Bangalore (India- LIC/MIC)
- Cairo (Egypt-MIC)
- Istanbul (Turkey- MIC)
- Jakarta (Indonesia- MIC)
- Manila (Phillipines- MIC)
- Mexico City (Mexico- MIC)
Megacities
Number of people in megacities 1975-2015
HICs:
From 36m to 69m (x2)
MICs/LICs
From 33m to 327m (x10!)
World Cities
Definition
‘Important’ to world economy: Many aspects are chanelled through them due to:
- Capital & money
- Knowledge
- Political stability
- History of being important: trade etc.
World Cities
Are world citites the largest cities in the world?
No, not necessarily. But the most important world citites are in HICs
World Cities
What is the rank for Globalisation & World cities?
Alpha, Beta, Gamma, and “Other” cities
Research Network according to (economic) interconnectedness with other cities
World Cities
Globalisation & World cities ranking:
Alpha cities: London, New York, Singapore
Beta: Paris, Dubai, Tokyo, Hong Kong, Sidney
Gamma: Sao Paulo, Moscow, Beijing, Mumbai
Others: Johannesburg, Melbourne, Seoul, San Fransisco (tech companies).
Megacities
Growth pattern in Megacities
Global pattern is enourmous growth of Megacities in LICs and MICs.
Growth will continue fastest in LICs.
World Cities
Key term to describe world cities
Highly Interconnected
World Cities
Mainly in HICs or LICs?
World cities are mainly in HICs.
World Cities
Why are World Cities important?
Help organise globalisation
- Either thorugh market forces eg TNCs + Banks funnel their activities in & out through World Cities.
- Or global governance is organised through bodies based in World cities eg UN, World bank, WTO.