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Video Shorts on Economic Development

Geoff Riley

27th January 2026

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Here is a selection of video shorts on aspects of economic and human development.

The Human Development Index Explained

The Human Development Index (HDI) is a key measure used to compare living standards and economic development across countries in A-level Economics. In this short video, we explain what the HDI measures and why it is considered a broader indicator of development than GDP alone. You’ll explore how HDI combines income, health and education using equal weightings, and how it helps explain differences in quality of life between countries. Using up-to-date global rankings, this video helps you interpret data, evaluate development indicators, and strengthen analysis in exam answers.

Why HDI Is an Imperfect Measure of Development

While the Human Development Index is widely used, it has important limitations that are essential for A-level evaluation. In this short video, we examine the main weaknesses of HDI as a measure of economic development. You’ll explore how HDI can mask inequality, ignore environmental sustainability, overlook political freedoms and gender inequality, and focus on quantity rather than quality in education. The video also explains methodological issues such as equal weighting of components. Using clear examples, this video helps you develop critical evaluation and score higher marks in development economics essays and data response questions.

Why GDP Growth Does Not Always Mean Development

Economic growth and economic development are closely linked but not the same, and confusing them can cost marks in A-level exams. In this short video, we explain the key differences between growth as a quantitative increase in real GDP and development as a qualitative improvement in living standards and well-being. You’ll explore how growth can occur without development when income gains are unevenly distributed or fail to improve health and education. Using real-world examples including India, Qatar and Chile, this video helps you apply theory, evaluate development indicators and strengthen exam answers.

Absolute and Relative Poverty

Absolute and relative poverty are key concepts in A-level development economics and are often tested in data response and essay questions. In this short video, we explain the difference between absolute poverty, based on a fixed minimum standard of living, and relative poverty, which depends on income compared to the rest of society. You’ll explore how a person can avoid absolute poverty but still experience relative poverty, using real-world examples from the UK and Switzerland. With global data on extreme poverty, this video helps you apply definitions accurately and strengthen analysis in exam answers.

Mean and Median Income

Mean and median income are essential concepts for analysing living standards and income inequality in A-level Economics. In this short video, we explain the difference between mean income, the mathematical average, and median income, the income of the middle person in the distribution. You’ll explore why the mean is affected by extreme values such as billionaires, while the median better represents the typical household. Using UK data and clear examples, this video shows how a widening gap between mean and median income indicates rising inequality. Ideal for revision and for improving data response answers.

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Geoff Riley

Geoff Riley FRSA has been teaching Economics for nearly forty years. He has over twenty years experience as Head of Economics at leading schools. He writes extensively and is a contributor and presenter on CPD and Revision conferences in the UK and overseas.