Standard of Living
In one line. The standard of living is the wellbeing of an economy's people, split into a material dimension (income, consumption, employment) and a non material dimension (health, education, environment, leisure). Real GDP per capita measures the material side but ignores distribution, the environment and non marketed activity, so the HDI, the Gini and quality of life indicators are added alongside it.
Exam relevance: a core A Level Economics topic, on ETG analysis of the last ten years. Taught the way an economics tutor who wrote the answer keys teaches it.
01What standard of living means
The standard of living is the overall wellbeing of the people in an economy, and it is broader than the goods they can buy.
The standard of living is the level of wellbeing enjoyed by the people of an economy. It has a material dimension and a non material dimension, and a full account of living standards covers both.
Splitting the standard of living into these two dimensions is the move that turns a vague idea into an answerable question. Economic growth raises the material side by lifting incomes and output, but the standard of living is wider than output, so a rise in GDP does not by itself prove that people are better off in every respect.
02The material dimension
The material standard of living is about the quantity of goods and services people can command, and it is captured mainly by income measures.
It covers income, consumption, employment, wages and access to goods and services. The headline measure is real GDP per capita, which adjusts national income for inflation and for population size, so it reflects the average material command of resources. Median income is a useful complement, because the average can be pulled up by a wealthy few while the typical household sees less. Higher employment and wages also lift the material side, by raising incomes and funding the public services that support wellbeing.
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03The non material dimension
The non material standard of living is about the quality of life, the things that affect wellbeing but are not bought and sold.
It covers health and life expectancy, education, leisure and working hours, the quality of the environment, safety, and stress and mental health. These can move in the opposite direction to material gains: an economy can grow rapidly while pollution worsens, working hours lengthen and stress rises, so the non material side falls even as incomes climb. Because of this, a complete judgement of living standards weighs both dimensions rather than reading wellbeing straight off the income figure.
Material and non material living standards can move apart. Fast growth with heavy pollution, long hours and rising stress can raise the material side while lowering the non material side, so growth alone is not the same as a higher standard of living.
04Why real GDP per capita is incomplete
Real GDP per capita is the standard material measure, but on its own it is an incomplete proxy for the standard of living, and naming exactly what it misses is where the marks are.
It ignores the distribution of income, since an average says nothing about whether the gains were shared or captured by a few. It ignores the environment and quality of life, counting marketed output but not pollution, congestion or leisure. And it omits non marketed and informal activity, such as unpaid household work, which contributes to wellbeing but never enters the figure. Each gap calls for a different supplementary indicator, which is why no single number can stand in for the standard of living.
05The HDI and other indicators
Because the income figure misses the non material and distributional sides, a set of further indicators is used to fill the gaps.
- The Human Development Index (HDI) is a composite of three dimensions: a long and healthy life (life expectancy), knowledge (education) and a decent standard of living (income per head). As a composite it captures non material wellbeing that GDP alone misses.
- The Gini coefficient measures income inequality, the distribution that the GDP per capita average conceals.
- Quality of life indicators such as life expectancy, education, pollution and other environmental measures track the non material side directly.
No one of these is complete on its own. The HDI still omits distribution and the environment, so the right approach is to read several indicators together, each covering a gap the others leave.
06Comparing across countries and over time
Comparing living standards is only valid once the figures are put on a like for like basis.
Comparing over time requires real (inflation adjusted) and per capita figures, so that a rise reflects more output per person rather than higher prices or a bigger population. Comparing across economies additionally requires purchasing power parity (PPP), which corrects for differences in price levels so that a given income buys a comparable basket in each country. Any cross country comparison should also use relative or percentage change against a base rather than absolute change, and should look beyond averages to distribution and the non material dimensions.
Do not equate economic growth with a higher standard of living. Growth lifts the material side, but the standard of living is broader, so a rise in real GDP per capita can sit alongside worsening pollution, inequality or stress that lowers wellbeing. And never compare two countries on raw income without the real, per capita and PPP adjustments.
Before comparing two countries' living standards, check three adjustments are in place: real (for inflation), per capita (for population) and PPP (for price levels). Skip any one and the comparison can mislead. Then add the non material and distributional caveats.
07Test yourself
- Distinguish the material from the non material standard of living, giving two examples of each.
- Explain why an economy's real GDP per capita could rise while its standard of living, broadly defined, falls.
- State the three adjustments needed to compare living standards across two economies, and say what each corrects for.
08Questions students ask
The standard of living is the overall wellbeing of the people in an economy. It has a material dimension, the income, consumption and access to goods and services that a person enjoys, and a non material dimension, things such as health, education, leisure, safety and the quality of the environment. A complete answer always splits the two.
Because it captures only the material side and only an average. It ignores how income is distributed, so it hides inequality; it ignores the environment and the quality of life; and it omits non marketed activity such as unpaid work. That is why composite and distributional indicators are added alongside it.
The Human Development Index, or HDI, is a composite measure of three dimensions: a long and healthy life measured by life expectancy, knowledge measured by education, and a decent standard of living measured by income per head. Because it goes beyond income, it captures non material wellbeing that real GDP per capita alone misses.