GDP: How do you measure a country's true worth? 

What makes a 'good' country?

If you’re thinking ‘happy people, trusted leaders, thriving trade’ then you may be surprised to learn that for many economists, for many years, a single monetary value has been relied upon to answer that question.

It’s called GDP, or 'gross domestic product' - the total value of everything a country produces and sells. It's a measurement of cold hard cash and doesn't distinguish between food, medicine and even weapons.

Little surprise then that for many in the business of tracking economic progress GDP has been falling short.

The full picture on GDP

Perhaps the easiest way to understand GDP is to watch this video explainer. Created by world-class storytellers TEDEd, in collaboration with the World Economic Forum, the four-minute film brings to life the history of our relationship with GDP and highlights some creative alternatives.

GDP: Measuring what matters

For more information on GDP and new ways to 'measure what matters', help yourself to the wealth of articles, videos and podcasts available on the World Economic Forum's platform. You can also find a long list of animated videos on economics on TED Ed's YouTube.

This explainer article paints GDP as a useful economic tool, something that helps predict recessions and allows policy-makers to make better decisions. Such as whether to lower your taxes.

On the left, there's another, shorter video which explains what GDP does and doesn't measure - the health of people and planet, for a start.

And from the archive, this collection of expert perspectives on a 'world beyond GDP' features commentaries from economic heavyweights such as Joseph Stiglitz, Diane Coyle and the IMF.

But can countries ever start counting what really makes them tick? A healthy environment, fair wages and mental health, to name a few. Economists Diane Coyle and Girol Karacaoglu discuss alternative metrics in this this 'Beyond GDP' podcast.

GDP and gender

One of the largest sectors to be ignored by GDP is care work. Domestic labour remains largely invisible in economic calculations. ‘A lot of it falls to women in many countries - things like childcare, cleaning, cooking,’ says Coyle, a professor at Cambridge University. Watch her full speech in this video.

New Zealand's new take on GDP

Over in New Zealand, a revision of economic metrics has taken place. A new measurement called the Living Standards Framework was introduced as an alternative to GDP in 2019. It's aim was to assess the well-being of the people as well as the economy.

‘In New Zealand, we're roughly projecting 3% growth, unemployment's at 3.9% on traditional measures, budget surpluses. People would look at us and go, you're doing OK,' said Prime Minister Jacinda Ardern. 'But we have homelessness at staggering rates, and one of the highest rates of youth suicide in the OECD.’

The resulting ‘well-being budget’ focused on mental health and the environment, and was released to international acclaim. ‘These are the measures that will give us a true measure of our success,’ said Ardern.

From GDP to 'gross national happiness'

Over in Bhutan, a small landlocked country in South Asia, GDP was replaced with a new metric, Gross National Happiness, measuring health, education and the strength of communities, over wealth and productivity.

But perhaps the best universal metric we can use today is the United Nation’s Human Development Index. It takes into account health and education as well as income per capita to estimate overall well-being.

Economics has had a huge impact on the world we live in - and understanding the key factors at play in these massive, interconnected systems can give us insight into how to make them better, stabler, and more equitable.

To find out more, dig into a new series of quick and compelling explainers from TED-Ed and World Economic Forum at ed.ted.com/worldecon. A great many articles, videos and podcasts to answer all your economic questions are waiting for you at weforum.org/focus/economics-explain.