Model essay (b): does growth always raise living standards?

What this lesson teaches

• I can explain standard of living in material and non-material terms and why real income per head alone is not enough.

  Syllabus 9570, 3.2.1(a). Standard of Living and Macroeconomics Indicators: Economies are primarily concerned with improving the standard of living; Standard of living involves material and non-material aspects, as measured by real national income per capita taking into account other indicators such as income distribution, leisure time, quality of environment

• I can link living standards to growth, low unemployment, stable prices and a healthy balance of trade.

  Syllabus 9570, 3.2.1(b). Standard of Living and Macroeconomics Indicators: Standard of living is affected by an economy's ability to achieve macroeconomic objectives in terms of sustainable and inclusive economic growth, low unemployment, price stability and a favourable balance of trade position

Make a guess

A country's real GDP grows 3% a year. Does everyone's standard of living rise by 3%?

1. No. Gains may be unequal, and costs may rise.
2. No. Growth raises the incomes of the rich and leaves others where they were.
3. Yes. Growth lifts each group in society by the same 3%.

The answer to part (b)

Introduction

Economic growth is a rise in real output, measured by real GDP. The standard of living has material parts, such as the goods and services people can buy, and non-material parts, such as health, leisure and the environment. This essay argues that growth usually raises material living standards on average, but does not always raise every person's standard of living. The judgement depends on whether growth is inclusive, with gains widely shared, and sustainable, without using up the resources and environment that future living standards depend on.

Paragraph 2: growth raises material living standards

When productive capacity grows through more capital, better skills and new technology, AS shifts right from AS0 to AS1 in Figure 2. Real output rises from Y0 to Y1 without raising the price level. If output grows faster than the population, real GDP per capita rises, so the average person can buy more goods and services. Firms hire more workers, so unemployment falls and incomes rise. Singapore's rapid growth since the 1960s lifted most of its people from poor housing and low incomes to among the highest material living standards in the world.

Paragraph 3: growth pays for non-material gains

Growth also raises tax revenue without raising tax rates. Governments can spend the extra revenue on hospitals, schools, public housing and clean water, which raise health, education and the quality of life. Richer countries tend to have higher life expectancy and more years of schooling, which is why their Human Development Index scores are higher. So growth can raise non-material living standards as well.

Paragraph 4: the gains may not be shared

However, growth does not always raise every person's living standard. If the gains go mainly to owners of capital or workers with scarce skills, the average rises while many households see little change. Growth driven by new technology can make some workers' skills less valuable, so they lose jobs or face lower pay. If income inequality widens, as shown by a rising Gini coefficient, median household income may grow much more slowly than real GDP per capita.

Paragraph 5: growth can harm non-material living standards

Growth can also lower non-material living standards. Faster growth may come with longer working hours, more stress and less leisure. Factories and traffic raise air and water pollution, which harms health. Using up natural resources, such as forests and fish stocks, raises output today but lowers living standards in the future. Growth that pushes AD beyond capacity also brings inflation, which cuts the real income of people on fixed incomes. None of these costs is subtracted from GDP.

Paragraph 6: evaluation

Whether growth raises living standards depends first on whether it is inclusive. Where the gains are spread through rising wages, jobs and public services, most people's living standards rise. Where they are concentrated, the average rises but many do not benefit, which is why Singapore pairs growth with transfers, training and housing support. It depends second on whether growth is sustainable. Growth that damages the environment or uses up resources may raise material living standards now at the cost of non-material and future living standards. For a lower-income country, extra output matters most, so growth usually helps; for a rich country, how growth is achieved matters more.

Conclusion

Economic growth does not always raise the standard of living of a country's people. It usually raises material living standards on average and provides revenue for public services. But if the gains are unequally shared, or growth comes with longer hours, pollution and resources used up, many people may be no better off. Growth raises living standards most reliably when it is inclusive and sustainable.

Margin notes: how each paragraph scores

Introduction

Defines growth and both parts of the standard of living, gives a stand and two criteria from the syllabus (inclusive, sustainable).

Paragraph 2

L3 analysis on Figure 2, including the condition that output grows faster than population. Singapore's history gives context.

Paragraph 3

A second channel: tax revenue for non-material gains, linked to HDI.

Paragraph 4

The counter-argument about distribution, using the Gini coefficient and median income from the indicators lesson.

Paragraph 5

Non-material costs, sustainability and inflation, each with why it lowers living standards.

Paragraph 6

E3: two well-explained judgements (inclusive, sustainable), plus the stage of development. Each says when growth helps and when it does not.

Conclusion

Answers 'always' directly, with the conditions under which growth helps.

Overall: L3 and E3, 13 to 15 marks

Two-sided, covering material and non-material living standards with a diagram and context. Discussing material living standards only would cap the answer at L2.

Worked example: A 4-minute plan

Fix the stand and criteria, then sort the arguments.

1. Stand: growth usually raises material living standards but not always everyone's, or non-material ones. Criteria: inclusive, sustainable.
2. For: more output per person (Figure 2), jobs, tax revenue for health and education.
3. Against: unequal gains; longer hours, pollution, stress; growth that does not last.
4. Judge: inclusive and sustainable growth raises most people's living standards; other growth may not.

Watch out for this

If real GDP rises by 3%, everyone's standard of living rises by 3%.

Real GDP may rise because the population grew, and the gains may go mostly to some groups. Non-material living standards can also fall. So most people's living standards may rise by less, or not at all.

Check your understanding

Which sentence best evaluates whether growth raises living standards?

1. Growth has some advantages and some disadvantages for the living standards of a country.
2. Growth raises living standards because higher real GDP means a higher income for each household.
3. Growth helps most when its gains reach poorer households and do not cost longer hours.