Tag: wellbeing

Policymakers around the world have used Gross Domestic Product as the main gauge of economic performance – and have often adopted policies that aim to maximise its rate of growth. Generation after generation of economists have committed significant time and effort to thinking about the factors that influence GDP growth, on the premise that an expanding and healthy economy is one that sees its GDP increasing every year at a sufficient rate.

But is economic output a good enough indicator of national economic wellbeing? Costanza et al (2014) (see link below) argue that, despite its merits, GDP can be a ‘misleading measure of national success’:

GDP measures mainly market transactions. It ignores social costs, environmental impacts and income inequality. If a business used GDP-style accounting, it would aim to maximize gross revenue — even at the expense of profitability, efficiency, sustainability or flexibility. That is hardly smart or sustainable (think Enron). Yet since the end of the Second World War, promoting GDP growth has remained the primary national policy goal in almost every country. Meanwhile, researchers have become much better at measuring what actually does make life worthwhile. The environmental and social effects of GDP growth is a misleading measure of national success. Countries should act now to embrace new metrics.

The limitations of GDP growth as a measure of economic wellbeing and national strength are becoming increasingly clear in today’s world. Some of the world’s wealthiest countries are plagued by discontent, with a growth in populism and social discontent – attitudes which are often fuelled by high rates of poverty and economic hardship. In a recent report titled ‘The Living Standards Audit 2018’ published by the Resolution Foundation, a UK economic thinktank (see link below), the authors found that child poverty rose in 2016–17 as a result of declining incomes of the poorest third of UK households:

While the economic profile of UK households has changed, living standards – with the exception of pensioner households – have mostly stagnated since the mid-2000s. Typical household incomes are not much higher than they were in 2003–04. This stagnation in living standards for many has brought with it a rise in poverty rates for low to middle income families. Over a third of low to middle income families with children are in poverty, up from a quarter in the mid-2000s, and nearly two-fifths say that they can’t afford a holiday away for their children once a year. On the other hand, the share of non-working families in poverty has fallen, though not by enough to prevent an overall rise in poverty since 2010.

Their projections also show that this rise in poverty was likely to have continued in 2017–18:

Although the increase in broad measures of inequality were relatively muted last year, our nowcast suggests that there was a pronounced rise in poverty (measured after housing costs[…]. The increase in overall poverty (from 22.1 to 23.2 per cent) was the largest since 1988. But this was dwarfed by the increase in child poverty, which rose from 30.3 per cent to 33.4 per cent. […]The fortunes of middle-income households diverged from those towards the bottom of the distribution and so a greater share of households, and children, found themselves below the poverty threshold.

A simple literature search on Scope (or even Google Scholar) shows that there has been a significant increase in the number of journal articles and reports in the last 10 years on this topic. We do talk more about the limitations of GDP, but we are still using it as the main measure of national economic performance.

Is it then time to stop focusing our attention on GDP growth exclusively and start considering broader metrics of social development? And what would such metrics look like? Both interesting questions that we will try to address in coming blogs.

Articles

Report

Data

Hearing

Questions

  1. What are the main strengths and weakness of using GDP as measure of economic performance?
  2. Is high GDP growth alone enough to foster economic and social wellbeing? Explain your answer using examples.
  3. Write a list of alternative measures that could be used alongside GDP-based metrics to measure economic and social progress. Explain your answer.

GDP is often used as a measure of wellbeing, even though it is really only a measure of the market value of a nation’s output or an indicator of economic activity. But although higher consumption can improve living standards, it is only one contributor to wellbeing, whether at individual or social level.

There are essentially four types of problems from using GDP as a measure of how society is doing.

The first is that it does not include (as negative figures) many external costs, such as pollution, stress and family breakdown related to work.

The second is that it includes things that are produced to counteract the adverse effects of increased production, such as security, antidepressants, therapy and clean-up activities.

The third is that it ignores things that are produced and do contribute to wellbeing and yet are not traded in the market. Examples include volunteer work, the ‘output’ of clubs and societies, work within the home, production from allotments and various activities taking place in the ‘underground economy’ to avoid taxation.

The fourth is the sustainability of economic growth. If we deplete natural resources, the growth of today may be at the cost of the wellbeing of future generations.

Then there is the question of the distribution of the benefits of production. Although GDP figures can be adjusted for distribution, crude GDP growth figures are not. If a few wealthy get a lot richer and the majority do not, or even get poorer, a growth in GDP will not signify a growth in wellbeing of the majority.

Then there is the question of the diminishing marginal utility of income. If an extra pound to a rich person gives less additional wellbeing than an extra pound to a poor person, then any given growth rate accompanied by an increase in inequality will contribute less to wellbeing than the same growth rate accompanied by a decrease in inequality.

The first article below criticises the use of crude indicators, such as the growth in GDP or stock market prices to signify wellbeing. It also looks at some alternative indicators that can capture some of the contributions to wellbeing missed by GDP figures.

Articles

Want to know how society’s doing? Forget GDP – try these alternatives The Guardian, Mark Rice-Oxley (27/1/17)
The Increasingly Inadequate Measurement Of Productivity The Market Mogul, Chris Woods (20/1/17)
Why GDP fails as a measure of well-being CBS News, Mark Thoma (27/1/16)
Limitations of GDP as Welfare Indicator The Sceptical Economist, zielonygrzyb (31/7/12)

Questions

  1. Should GDP be abandoned as an indicator?
  2. How could GDP be refined to capture more of the factors affecting wellbeing?
  3. Go through each of the indicators discussed in the first article above and consider their suitability as an indicator of wellbeing.
  4. “Everywhere you look, there are better benchmarks than these tired old financial yardsticks.” Identify three such indicators not considered in the first article and discuss their suitability as measures of economic performance.
  5. How might the benefit you gain from free apps be captured?
  6. Consider the suitability of these alternatives to GDP.

According to most conventional measures, income inequality in the developed world has been rising. This trend has been argued to be particularly prevalent in the UK and USA, but the article below from The Economist argues that conventional measures may be mis-representing the differences between the better off and the less well off. Instead of looking at income inequality, it looks at consumption inequality.

The new (improved) Gilded age The Economist (19/12/07)

Questions

1. Define the terms (a) income inequality and (b) consumption inequality.
2. Assess the extent to which income represents a good measure of economic wellbeing.
3. Discuss two policies that could be used to reduce (a) income inequality and (b) consumption inequality.