Uneven development, an LIC or NEE case study and the changing UK economy.
Notes and quizzes readyCore topic
Named examples on this page are revision choices. Use your school’s examples if they differ.
Revise the key ideas
Measuring development
Development is improvement in people's opportunities and living conditions. Economic growth can help, but a rising national income does not automatically improve everyone's health or security.
HIC, LIC and middle-income classifications use income thresholds that are updated over time. NEE describes a rapidly changing economy; it is not a fixed World Bank income category.
Gross national income (GNI) includes income earned by a country's residents at home and abroad. GNI per head divides it by population and is an average, not each person's wage.
GNI per head can hide inequality, informal work and regional differences. Purchasing-power comparisons adjust for different price levels but still have measurement limitations.
Birth and death rates are annual births and deaths per thousand people. A low death rate alone does not prove high development because population age affects it.
Infant mortality measures deaths before age one per thousand live births. It can indicate access to nutrition, safe water and healthcare.
Life expectancy is the average number of years a newborn would live if current mortality patterns continued. It is not the age every person reaches.
People per doctor indicates potential access to healthcare: fewer people per doctor usually means more doctors are available. Rural access, cost and quality can still differ.
Literacy rates and access to safe water indicate opportunities and basic services. Check definitions, age groups, dates and how the data were collected before comparing countries.
The Human Development Index (HDI) combines health, education and income into a score between zero and one. A higher value suggests higher development but hides differences within a country.
Use several indicators together. A country's national average can conceal poorer regions, gender inequalities and differences between rural and urban populations.
Population and the demographic transition
The Demographic Transition Model shows a typical sequence of changes in birth and death rates as living conditions change. It is a model, not a timetable every country must follow.Changing birth and death rates. The gap between birth and death rates indicates natural increase or decrease. Stage 5 has births below deaths; migration is not shown.
In stage 1, birth and death rates are both high, so population grows slowly. Poor healthcare and unreliable food supplies can produce high mortality.
In stage 2, death rates fall while birth rates remain high. Better water, food and healthcare allow rapid natural increase.
In stage 3, birth rates fall as education, contraception, urban living and changing family expectations develop. Natural increase slows.
In stage 4, birth and death rates are both low, with relatively slow growth. Migration can still change the population substantially.
In stage 5, births can fall below deaths, producing natural decrease. An ageing population may raise demand for healthcare and reduce the working-age share.
Development and population change influence each other. Education and health can change family size, while a large young population increases demand for schools and jobs.
Causes and consequences of uneven development
Physical constraints include drought, difficult terrain, landlocked location and hazards. These can raise transport costs or disrupt farming, but they do not determine a country's future by themselves.
Economic constraints include dependence on a few low-value exports, limited infrastructure, debt and weak access to investment. Falling export prices reduce money available for services.
Historical influences include colonial extraction and borders, unequal trading relationships and conflict. Their effects interact with later decisions and institutions.
Uneven development produces differences in income, healthcare, education and life expectancy. Poorer households are often more vulnerable to hazards and rising prices.
International migration can offer jobs and education. Money sent home, called remittances, supports families, but losing skilled workers can weaken essential services.
Reducing the development gap
Investment can fund transport, electricity and businesses. Benefits depend on whether it creates useful local employment and whether profits and tax revenue remain available locally.
Manufacturing adds value to raw materials and can create supplier jobs. Pollution controls, worker protection and training influence the quality of development.
Tourism earns foreign currency and supports hotels, guides, farms and transport. Profits leaking abroad, seasonal jobs and environmental damage can limit its benefits.
Aid may be emergency relief after a disaster or longer-term support for health, education and infrastructure. Bilateral aid comes from one government; multilateral aid involves international organisations.
Aid can improve services, but unsuitable projects, conditions, corruption or dependence can reduce its value. Local participation and maintenance planning improve lasting benefits.
Intermediate or appropriate technology is affordable, maintainable and suited to local skills and conditions, such as a repairable hand pump rather than an unsupported complex system.
Fairtrade schemes aim to improve producers' trading terms and working conditions. Certification and market access can help, but not every farmer is included.
Debt relief releases money previously spent on repayments. Its development effect depends on how the released funds are used and whether new unsustainable borrowing follows.
Microfinance offers small loans and other financial services to people excluded from conventional banking. It can support businesses, but repayments and interest can create difficulties.
No single strategy closes the gap. Compare cost, scale, fairness, local control and the time needed for benefits to develop.
Changing industries and TNCs
Primary activities obtain natural resources, such as farming and mining. Secondary activities manufacture or build; tertiary activities provide services. Quaternary work involves knowledge, research and information.
Economic development often changes the balance of employment between sectors. A fall in farming's share does not necessarily mean total agricultural production falls.
Manufacturing can create a multiplier effect: workers spend wages locally and factories buy from other firms. Skills and infrastructure can attract further investment.
A transnational corporation (TNC) operates in more than one country. It may bring capital, jobs, technology, training and access to world markets.
TNC disadvantages can include profits sent abroad, insecure work, environmental damage and pressure for low taxes. Effects vary between firms, contracts and regulation.
Country case studies need political stability, culture, trade links and environment as well as industries. Explain how development changes people's lives, including people left behind.
The changing UK economy
De-industrialisation is a decline in industry's share of employment or output. Automation, overseas competition, changing demand and government policies have contributed to the loss of some traditional jobs.
Globalisation links economies through trade, investment, migration and information. It creates export markets and competition; some tasks can move to countries with lower costs.
The UK has a largely post-industrial economy dominated by services. Finance, education, healthcare, digital work and research are important, while manufacturing continues to operate.
Science and business parks cluster firms near universities, skilled workers and transport. Shared expertise can encourage innovation, but housing and infrastructure costs can rise.
Industry affects landscapes through land use, traffic, waste, water demand and emissions. Environmental assessment, efficient processes and reuse of brownfield sites can reduce damage.
Population growth in accessible rural areas can support services but increase house prices, congestion and pressure for building. An area losing younger residents can face school closures and an ageing population.
Road and rail improvements can connect jobs and markets, but construction costs, habitat damage and carbon emissions need evaluation. A proposed scheme is not a completed benefit.
Ports handle imports and exports, while airports connect passengers and high-value or time-sensitive freight. Expanding capacity can support trade but increase noise, emissions and land pressure.
The north–south divide describes broad regional inequalities, particularly between prosperous London/south-east England and many other areas. There are wealthy and deprived places on both sides.
Training, regeneration, improved transport and regional investment can attempt to reduce inequalities. Benefits depend on whether local people can access new jobs and housing.
The UK is linked globally through trade, migration, culture, transport and electronic communication. Digital connections allow services to be provided across borders.
The UK left the European Union in 2020. Trade and cooperation continue, but being a trading partner is different from being an EU member.
The Commonwealth connects independent countries through cooperation and historical links. Membership does not create one shared government or automatically remove trade barriers.
Tourism and development: Jamaica
Jamaica is a Caribbean island with beaches, warm conditions, cultural attractions and mountainous landscapes. Tourism connects places such as Montego Bay to international visitors.
Visitor spending supports hotels, guides, restaurants and transport, while suppliers gain demand for food, repairs and building work. These indirect benefits explain the multiplier effect.
Foreign-currency earnings can help pay for imports, and public revenue can support services. Benefits are greater when local workers and suppliers retain a substantial share of spending.
Imported supplies and overseas ownership can send income out of the country. Seasonal employment and low wages limit how far tourism reduces inequality.
Tourism is exposed to storms, changing visitor demand and international economic shocks. Development also needs environmental protection and other sources of livelihoods rather than dependence on visitors alone.
Named country case study: Nigeria
Nigeria lies in West Africa, with a coast on the Gulf of Guinea and neighbours including Benin, Niger, Chad and Cameroon. Its population, markets and energy resources make it important regionally and internationally.
Nigeria is a culturally diverse federation. The wetter south and drier north create contrasting farming and environmental conditions; conflict and insecurity affect some regions more severely than others.
Nigeria gained independence from Britain in 1960. Its later economic development reflects oil revenues, changing policies, urban growth and links with global trade and investment.
Agriculture remains important for livelihoods, while services and manufacturing provide urban employment. Oil is especially important for export earnings, even though it is not the whole economy.
Manufacturing food products, cement and other goods adds value and can support supplier jobs. Unreliable power and transport increase costs and limit opportunities.
The Shell Petroleum Development Company joint venture provides a historical TNC example in the Niger Delta, including the period examined by UNEP's 2011 report. Investment, technology and export links can create benefits, while profits leaving the country and pollution risks show why regulation matters; do not assume historical ownership remains current.
Oil exports link Nigeria to overseas buyers, and imported machinery supports production. Dependence on oil earnings exposes public finances and foreign currency income to changing world prices.
Nigeria cooperates through organisations including ECOWAS and the African Union. International trading and political relationships connect it to regional neighbours and partners beyond Africa.
Aid and development finance support areas such as health, education and infrastructure. Emergency humanitarian assistance is especially important where conflict displaces people; loans and grants have different repayment implications.
UNEP's 2011 Ogoniland assessment documented serious oil contamination of soil, water and ecosystems in part of the Niger Delta. This is evidence of environmental costs of extraction, not a claim that every Nigerian region has the same damage.
Development creates some jobs, services and opportunities but benefits are uneven. Poverty, insecure employment and gaps in electricity and healthcare show why growth alone does not guarantee improved living conditions for all.
UK examples of economic change
Cambridge illustrates a knowledge-based cluster: the university, research institutes and science parks connect skilled workers and firms. Growth brings innovation and employment alongside housing and transport pressures.
Nissan's Sunderland factory illustrates modern industrial production using renewable electricity. Wind turbines and a solar farm, including the solar installation opened in 2016, supply some of the plant's demand and reduce dependence on fossil-fuel generation.
Renewable power can reduce manufacturing emissions, but it does not remove impacts from materials, transport or the use of finished vehicles. Assess the whole production system rather than calling a factory impact-free.
South Cambridgeshire is a rural-growth example linked to the Cambridge employment area. New residents support demand for services while housing costs and commuting can pressure existing communities.
The Western Isles provide a contrasting rural example of long-term depopulation and ageing pressures in some communities. An archipelago-wide trend does not mean every island or settlement changes in the same way.
The Elizabeth line opened in 2022 and connects east–west rail routes through central London. It is a completed transport example; assess accessibility benefits alongside cost rather than treating all future extensions as complete.
London Gateway on the Thames illustrates port capacity and logistics investment. Warehousing and shipping connections support trade but also generate land use, traffic and environmental pressures.
Regional transport investment, skills programmes and brownfield regeneration can aim to reduce the north–south divide. Judge success using jobs, access and living standards, not investment totals alone.
Test yourself
50 questions · Random sets of 10. These quick checks support revision; practise longer explanations and justified judgements too.
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