Impacts of Economic Sectors (Edexcel IGCSE Geography)
Revision Note
Written by: Bridgette Barrett
Reviewed by: Jenna Quinn
Case Study: Sector Shift in the UK
The UK is in the post-industrial stage of the Clark-Fisher model
It was the first country to experience the Industrial Revolution
In the 1800s jobs in primary economic activities were rapidly declining reaching 15% in 1900
In 1900 most people (over 60%) worked in secondary economic activities and tertiary economic activities were also steadily increasing
In the 1950s tertiary economic activities overtook secondary economic activities as the main employment sector
In 2021 over 70% of people in the UK are employed in tertiary economic activities
These changes have both positive and negative impacts
Positive Impacts
Deindustrialisation has led to improvements in the environment and decreased levels of pollution
The UK has developed expertise in secondary and tertiary economic activities which are in demand around the world
London is the second most important financial centre in the world after New York
Negative Impacts
Deindustrialisation led to high numbers of job losses particularly in the north of the UK
Job losses in secondary industries led to large areas of deprivation, especially in inner cities such as Liverpool and Leeds
Increasing numbers of transnational corporations (TNCs) have moved their factories and offices to emerging and developing countries
Case Study: Sector Shift in China
China is in the industrial stage of the Clark-Fisher model
In 1950 over 80% of the population were employed in primary economic activities - mainly agriculture
In 1978 China opened up to trade with the rest of the world and invested heavily in manufacturing
By 2005 primary economic sector employment had dropped below 50% and most people were employed in secondary and tertiary economic activities
In 2020 tertiary economic activity employment was increasingly important
Positive Impacts
Improved incomes and higher standard of living
More investment in education and health services
Increased investment by transnational corporations (TNCs)
Investment in roads, airports, ports and other infrastructure
Negative Impacts
Increasing gap between regions as some area's economies grow more rapidly
Increased gap between rich and poor, particularly in the gap between wealthier urban residents and poorer rural residents
Air, water and noise pollution all increased
Increased reliance on fossil fuels to supply energy which makes China one of the world's largest CO2 emitters
Case Study: Sector Shift in Kenya
Kenya is in the pre-industrial stage of the Clark-Fisher model
Over 50% of the population are currently employed in agriculture, this has decreased from over 60% in 2010
There is very little secondary economic activity due to a lack of resources and infrastructure
Tertiary economic activities have rapidly increased - much of this is related to tourism
Positive Impacts
Improved incomes and higher standard of living
More investment in education and health
Increased investment by transnational corporations (TNCs)
Investment in roads, airports, ports and other infrastructure
Negative Impacts
Increased rural-urban migration which leads to the development of informal settlements
Increased gap between rich and poor, particularly in gap between wealthier urban residents and poorer rural residents
Much of the profits from commercial farming and tourism go to TNCs rather than local people
Jobs in the tertiary economic sector are often low-paid jobs in tourism
Increased tourism can have negative impacts on the environment and animal habitats
Worked Example
Study figure 1a which shows Indonesia's GDP by sector
Suggest one factor which has influenced the proportions of Indonesia's GDP
(2 Marks)
Answer:
Tertiary is the largest sector (1) because they have a well-educated labour force (1)
27% of manufacturing (secondary) is the highest (1) because Indonesia is developing its manufacturing economy as part of its industrialisation (1)
Globalisation has allowed the country to receive more foreign investment (1) causing the growth of the tertiary and quaternary sectors (1)
Tertiary is the largest sector (1) due to the growth of air travel and increase in tourism (1)
Last updated:
You've read 0 of your 5 free revision notes this week
Sign up now. It’s free!
Did this page help you?