The changing economic world
The development gap, ways to reduce it, and how the economy of a newly-emerging country and the UK are changing.
Learn
The changing economic world, explained point by point
Everything the GCSE specification expects you to be able to do, and how to actually do it - the same lesson a signed-in student studies from.
Compare ways of measuring development and classifying countries
GNI per head measures average income, but single money measures hide inequality - so we also use social measures: life expectancy, literacy, infant mortality, people per doctor. The Human Development Index (HDI) blends income, education and health into one score. Countries are classed as LICs, NEEs (fast-industrialising, like Nigeria and India) and HICs. Every measure has limits - being able to say WHY a measure misleads is a reliable mark-earner.
Use the Demographic Transition Model to link population change to development
The DTM tracks birth and death rates through five stages: both high (stage 1), death rate falling as healthcare improves (2 - rapid growth), birth rate falling as education and family planning spread (3), both low (4), and birth rate below death rate (5 - ageing, like Japan). Countries sit at different stages - LICs around 2–3, HICs at 4–5 - so population structure becomes evidence of development level. Practise reading the pyramids that go with each stage.
Explain the causes and consequences of the development gap
The gap between rich and poor countries has physical causes (landlocked location, climate-related disease, few resources), economic causes (poor trade links, dependence on exporting cheap raw materials, debt) and historical causes (colonialism). Consequences show up in health, education and international migration. Strong answers connect cause to consequence - primary-product dependence means unstable prices, which means governments cannot plan investment.
Evaluate strategies for reducing the development gap - aid, trade, tourism and more
Know a menu of strategies with an example and a limitation for each: aid (effective when targeted, like goat schemes; problematic when tied or misused), fair trade (guarantees farmers a price, but touches few products), debt relief, microfinance loans, investment and industrial development. Tourism deserves its own example - a country like Jamaica or Kenya using visitors to fund development, with the caveat that profits can leak to foreign companies. "Evaluate" means weigh, not list.
Explain how a NEE case study (e.g. Nigeria) is developing, and the role of TNCs
For Nigeria, know its global and regional importance (largest African economy, oil exporter), its changing industry (from farming towards manufacturing and services), and the role of transnational corporations like Shell - jobs and investment on one side, oil spills and disputed profits on the other. Add aid (health programmes) and the environmental costs of growth, then the key judgement: have living conditions actually improved for most Nigerians? Balanced, evidenced, specific.
Describe how the UK economy is changing - deindustrialisation, science parks and the North–South divide
The UK has shifted from heavy industry to a post-industrial economy of services, finance, IT and research - think science parks linked to universities, like Cambridge. Modern industry can be cleaner, but growth still brings environmental pressures. Know the North–South divide (higher incomes and house prices in the South East) and responses like transport investment and devolution, plus the UK's place in the wider world through trade, culture and links to the EU and Commonwealth.
Practice
Try a The changing economic world question
A GCSE-style original task from this topic. Sketch a quick plan of your own before you open what a strong answer covers.
Explain how one strategy can help to reduce the development gap between richer and poorer countries. You should refer to how the strategy works and to its advantages. [6 marks]
Show what a strong answer covers
The marking points an examiner looks for. Not a model answer - a checklist to plan against.
- AO1: identifies and describes a valid strategy, e.g. microfinance loans, fair trade, aid, debt relief, investment by transnational corporations, or tourism
- AO2: explains how the strategy works to raise incomes or living standards in a poorer country, linking the mechanism to development
- AO2: explains a clear advantage or effect on the development gap, showing understanding rather than listing