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| 23133 | Which countries achieved economic growth? And why does it matter? | economic-growth-since-1950 | post | publish | <!-- wp:html --> <div class="blog-info">Our World in Data presents the empirical evidence on global development in entries dedicated to specific topics.<br> This blog post draws on data and research discussed in our entry on <strong><a href="https://ourworldindata.org/economic-growth" target="_blank" rel="noopener noreferrer">Economic Growth</a></strong>.</div> <!-- /wp:html --> <!-- wp-block-tombstone 26525 --> <!-- wp:paragraph --> <p>The average person in the world is <a href="https://ourworldindata.org/grapher/maddison-data-gdp-per-capita-in-2011us?tab=chart&year=1950..latest&country=OWID_WRL">4.4-times</a> richer than in 1950. But beyond this global average, how did incomes change in countries around the world? Who gained the most, and who gained the least? And why should we care about the growth of incomes? These are the questions I answer in this post. </p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>The chart shows the level of GDP per capita for countries around the world between 1950 and 2016. On the vertical axis, you see the level of prosperity in 1950 and on the horizontal axis, you see it for 2016.</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>GDP – Gross Domestic Product – measures the total production of an economy as the monetary value of all goods and services produced during a specific period, mostly one year. Dividing GDP by the size of the population gives us GDP per capita to measure the prosperity of the average person in a country. Because all expenditures in an economy are someone else's income we can think of GDP per capita as the average income of people in that economy. <a href="https://core-econ.org/the-economy/book/text/13.html#133-measuring-the-aggregate-economy">Here at Core-Econ</a> you find a more detailed definition.</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>Look at the world average in the middle of the chart. The income of the average person in the world has increased from just $3,300 in 1950 to $15,200 in 2018. The average person in the world is <a href="https://ourworldindata.org/grapher/maddison-data-gdp-per-capita-in-2011us?tab=chart&year=1950..latest&country=OWID_WRL">4.4-times</a> richer than in 1950.</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>This takes into account that the prices of goods and services have increased over time (it is adjusted for inflation; otherwise these comparisons would be meaningless). Similarly, to allow us to compare prosperity between countries, all incomes are adjusted for differences in the cost of goods between different countries (using <a href="https://ourworldindata.org/what-are-ppps">purchasing power parity conversion factors</a>). As a consequence of these two adjustments incomes are expressed in international-dollars in 2011 prices, which means that the incomes are comparable to what you would have been able to buy with US-dollars in the USA in 2011.</p> <!-- /wp:paragraph --> <!-- wp:heading {"level":4} --> <h4>Economic growth means that population growth and rising prosperity can go together</h4> <!-- /wp:heading --> <!-- wp:paragraph --> <p>While the global average income grew 4.4-fold, the world population increased 3-fold, from around 2.5 billion to almost 7.5 billion today.{ref}<a href="https://ourworldindata.org/grapher/world-population-1750-2015-and-un-projection-until-2100">Here</a> is the data. 2.53 billion in 1950 to 7.43 billion in 2016{/ref}</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>It’s easy to miss what this means: Had the world economy not grown, a 3-fold increase of the world population would have meant that on average everyone in the world would now be 3-times poorer than in 1950. The average income in the world would have fallen to $1,100. Before economic growth the world was exactly this: a zero-sum game in which more people meant less for everyone else, and if one person is better off in a stagnating economy then that means that someone else needs to be worse off (I wrote about it <a href="https://ourworldindata.org/economic-growth#the-economy-before-economic-growth-the-malthusian-trap">here</a>).</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>What economic growth makes possible is that everyone <i>can</i> become better off, even when the number of people that need to be served by the economy increases.{ref}How economic growth is shared within countries is a question that I get to further below in this text.{/ref} An almost 3-fold increase of the population multiplied by a 4.4-fold increase in average prosperity means that the global economy has grown 13-fold since 1950.{ref}I have rounded the numbers here to make it easier to remember them. The population increase wasn’t quite 3-fold (but 7.43/2.53=2.937-fold) and the prosperity increase was more than 4.4-fold (but 14,574/3300=4.416-fold) so that the world economy grew 2.937*4.416=12.97-fold between 1950 and 2016.{/ref}</p> <!-- /wp:paragraph --> <!-- wp:heading {"level":4} --> <h4>Which countries achieved growth?</h4> <!-- /wp:heading --> <!-- wp:heading {"level":5} --> <h5>The worst off today are those that lagged behind and remained in poverty</h5> <!-- /wp:heading --> <!-- wp:paragraph --> <p>Incomes did not grow everywhere in the world. If you look at the poorest countries in the world today you'll see that these countries did not stand out back in 1950; their incomes were as low as the incomes of many other countries in the world. But today they do – while many economies achieved strong growth some stagnated around their level from 1950. These are the countries that remained at the bottom of the chart. The difference between stagnation or even decline in some places and rapid growth in other places lead to a dramatic increase in inequality in the world. Norwegians are now on average more than 100-fold richer than people in Liberia, Burundi, and the Central African Republic.</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>This failure to grow the economy and to provide the goods and services that they need is one of the <a href="https://owid.cloud/extreme-poverty-projections">largest failures in recent decades</a>. It means that populations in these places are now much worse off than people in the rest of the world – they are less healthy and die sooner, education is poorer, and many suffer from malnutrition.{ref}It is this correlation that I'm interested in here. The causality runs in both directions: Poorer health, education, and nutrition mean lower prosperity and lower prosperity impeded progress in improving living conditions.{/ref}</p> <!-- /wp:paragraph --> <!-- wp:heading {"level":5} --> <h5>In most places people today are much richer than our ancestors</h5> <!-- /wp:heading --> <!-- wp:paragraph --> <p>Economic growth has allowed us to break out of the conditions of the past when everyone was stuck in poor health, hard and monotonous work, and malnutrition. The chart shows all economies that have achieved growth since 1950 above the diagonal 45° line.</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>Taiwan is one of the most impressive examples. The Taiwanese had an income of $1,400 in 1950. All countries directly below Taiwan – Malta, Bolivia, Sierra Leone, and the Democratic Republic of Congo for example – were similarly poor in 1950. By 2016 GDP per capita in Taiwan had increased to $42,300. The Taiwanese are now among the richest people in the world, 30-times richer than they were in 1950. It is hard to imagine what this meant for living conditions in the country. To take just one example, every sixth child born in Taiwan in 1950 died before it was five years old (13%). Today the child mortality rate has <a href="https://ourworldindata.org/grapher/child-mortality-around-the-world?country=TWN">declined</a> to half a percent (1 in 200 children).</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>Another way to look at it is to start with the richest people in the past – shown furthest to the right in the chart. In 1950 the country with the highest average income was the USA with a GDP per capita of $15,241 (and they had <a href="https://ourworldindata.org/grapher/maddison-data-gdp-per-capita-in-2011us?tab=chart&time=1650..2018&country=USA~IDN~ARG~KOR~FRA~GBR~AUT">just become</a> prosperous a few decades before; before some economies achieved sustained economic growth, income differences between different regions <a href="https://ourworldindata.org/economic-growth#the-pre-growth-economy-was-a-zero-sum-game-living-standards-were-determined-by-the-size-of-the-population">were very small</a> and the vast majority of people were extremely poor).</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>If you look at incomes today then you find that the income in the richest country in 1950 is very close to the average income of the average person in the <i>world </i>today ($14,570). Today the average person on the planet is as rich as the average person in the richest country in 1950. And all those countries that have an income higher than the global average today are more prosperous than the US in 1950: Iran, Mexico, Bulgaria…</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>The same is true for health globally. The average life expectancy in the world today is 71 years, just 1 year less than the life expectancy in the very best-off places in 1950. I wrote about it <a href="https://ourworldindata.org/extreme-history-methods">here</a>.</p> <!-- /wp:paragraph --> <!-- wp:image {"align":"center","id":29382,"sizeSlug":"full","linkDestination":"custom"} --> <div class="wp-block-image"><figure class="aligncenter size-full"><a href="https://owid.cloud/app/uploads/2019/04/Scatter-1960-vs-2016-GDP.png"><img src="https://owid.cloud/app/uploads/2020/01/Scatter-1950-vs-2016-GDP-1-scaled.png" alt="" class="wp-image-29382"/></a></figure></div> <!-- /wp:image --> <!-- wp:heading {"level":4} --> <h4>Who benefits from economic growth?</h4> <!-- /wp:heading --> <!-- wp:paragraph --> <p>In this post I looked at the population-wide average income. But, the question of how prosperity is shared among the population is an important one and it has been central to my research over the last years:If you are interested in this question, have a look at the short article on Vox.com that I have written with my colleague Stefan Thewissen<a href="https://www.vox.com/the-big-idea/2017/2/3/14491964/growth-inequality-comparative-us-europe"> here</a> or other recent research of mine.{ref}Together with Stefan and Brian Nolan we have published the paper: <a href="https://onlinelibrary.wiley.com/doi/abs/10.1111/roiw.12362?campaign=wolearlyview">GDP per capita versus median household income: What gives rise to divergence over time?</a> – We also summarized some of our research for VoxEU:<a href="https://voxeu.org/article/economic-growth-stagnating-median-incomes-new-analysis"> <em>Stagnating median incomes despite economic growth: Explaining the divergence in 27 OECD countries</em></a> And more related research you find on my personal website<a href="https://www.maxroser.com/about/"> here</a>.{/ref}</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>Brian Nolan has edited <a href="https://global.oup.com/academic/product/generating-prosperity-for-working-families-in-affluent-countries-9780198807056?cc=gb&lang=en&#">two</a> <a href="https://global.oup.com/academic/product/inequality-and-inclusive-growth-in-rich-countries-9780198807032?cc=gb&lang=en&">books</a> on the question which were published just recently.</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>What this research shows is that it very much differs between countries and over time who is benefiting from economic growth. While in the US, for example, most of the income gains went to the richest members of society this is not true of other countries where economic growth was widely shared among all.</p> <!-- /wp:paragraph --> <!-- wp:heading {"level":4} --> <h4>Why should we care?</h4> <!-- /wp:heading --> <!-- wp:paragraph --> <p>The data visualized in these two charts shows that the world is not the zero-sum economy <a href="https://ourworldindata.org/economic-growth#the-economy-before-economic-growth-the-malthusian-trap">that it was in our long past</a>. It is not the case anymore that one person’s or one country’s gain is automatically another one’s loss. Economic growth transformed the world into a positive-sum economy where more people can have access to more goods and services at the same time.</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>It would be wrong to focus on economic growth only. That is the reason why Our World in Data does not only look at this metric, but at <a href="https://ourworldindata.org/#entries">hundreds of aspects</a> – including health, education, humanity’s impact on the environment, and human and political rights. And there are alternatives to GDP per capita as a key metric and we’ve written about some of them before (<a href="https://ourworldindata.org/the-missing-economic-measure-wealth">here</a> and <a href="https://ourworldindata.org/happiness-and-life-satisfaction">here</a>).</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>Economic growth has to be achieved at a time when we urgently have to reduce our impact on the environment. This means that it is not only the rate of growth that matters. As Mariana Mazzucato <a href="https://www.ucl.ac.uk/bartlett/public-purpose/publications/2018/jan/mission-oriented-innovation-policy-challenges-and-opportunities">says</a> "economic growth has not only a rate but also a direction". And many paths for growth point in a direction that does not increase our environmental damage and instead can often reduce the impact (better care for the sick and elderly, better educational institutions, alternatives to meat, care for mental health, improved solar technology; all these improvements would mean more growth).</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>Economic growth is not the <i>only</i> thing that matters, but it does matter. In contrast to many of the other metrics on Our World in Data, economic growth does not matter for its own sake, but because rising prosperity is a means for many ends. It is because a person has more choices as their prosperity grows that economists care so much about growth. Rising prosperity gives people access to a wide range of things they value: food, healthcare, access to education, entertainment, holidays, free time, and more. The concern with GDP per capita is based on the idea that rising prosperity makes for a richer life. I find the metric important because it is a measure of means only and thereby respects the freedom of everyone to choose for themselves. It is because of this, that it's so important to track how incomes have changed around the world.</p> <!-- /wp:paragraph --> <!-- wp:owid/additional-information {"defaultOpen":true} --> <!-- wp:heading {"level":3} --> <h3>Additional Information:</h3> <!-- /wp:heading --> <!-- wp:columns {"className":"is-style-sticky-right"} --> <div class="wp-block-columns is-style-sticky-right"><!-- wp:column --> <div class="wp-block-column"><!-- wp:paragraph --> <p>If you want to explore the change over time for a particular country, just click on the country in the map.</p> <!-- /wp:paragraph --></div> <!-- /wp:column --> <!-- wp:column --> <div class="wp-block-column"><!-- wp:html --> <iframe style="width: 100%; height: 600px; border: 0px none;" src="https://ourworldindata.org/grapher/maddison-data-gdp-per-capita-in-2011us"></iframe> <!-- /wp:html --></div> <!-- /wp:column --></div> <!-- /wp:columns --> <!-- /wp:owid/additional-information --> | {
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"text": " richer than in 1950. But beyond this global average, how did incomes change in countries around the world? Who gained the most, and who gained the least? And why should we care about the growth of incomes? These are the questions I answer in this post. ",
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"text": "GDP \u2013 Gross Domestic Product \u2013 measures the total production of an economy as the monetary value of all goods and services produced during a specific period, mostly one year. Dividing GDP by the size of the population gives us GDP per capita to measure the prosperity of the average person in a country. Because all expenditures in an economy are someone else's income we can think of GDP per capita as the average income of people in that economy. ",
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"text": "Look at the world average in the middle of the chart. The income of the average person in the world has increased from just $3,300 in 1950 to $15,200 in 2018. The average person in the world is ",
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"text": "). As a consequence of these two adjustments incomes are expressed in international-dollars in 2011 prices, which means that the incomes are comparable to what you would have been able to buy with US-dollars in the USA in 2011.",
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"text": "While the global average income grew 4.4-fold, the world population increased 3-fold, from around 2.5 billion to almost 7.5 billion today.{ref}",
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"text": "It\u2019s easy to miss what this means: Had the world economy not grown, a 3-fold increase of the world population would have meant that on average everyone in the world would now be 3-times poorer than in 1950. The average income in the world would have fallen to $1,100. Before economic growth the world was exactly this: a zero-sum game in which more people meant less for everyone else, and if one person is better off in a stagnating economy then that means that someone else needs to be worse off (I wrote about it ",
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"text": " become better off, even when the number of people that need to be served by the economy increases.{ref}How economic growth is shared within countries is a question that I get to further below in this text.{/ref} An almost 3-fold increase of the population multiplied by a 4.4-fold increase in average prosperity means that the global economy has grown 13-fold since 1950.{ref}I have rounded the numbers here to make it easier to remember them. The population increase wasn\u2019t quite 3-fold (but 7.43/2.53=2.937-fold) and the prosperity increase was more than 4.4-fold (but 14,574/3300=4.416-fold) so that the world economy grew\u00a02.937*4.416=12.97-fold between 1950 and 2016.{/ref}",
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"text": "Incomes did not grow everywhere in the world. If you look at the poorest countries in the world today you'll see that these countries did not stand out back in 1950; their incomes were as low as the incomes of many other countries in the world. But today they do \u2013 while many economies achieved strong growth some stagnated around their level from 1950. These are the countries that remained at the bottom of the chart. The difference between stagnation or even decline in some places and rapid growth in other places lead to a dramatic increase in inequality in the world. Norwegians are now on average more than 100-fold richer than people in Liberia, Burundi, and the Central African Republic.",
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"text": ". It means that populations in these places are now much worse off than people in the rest of the world \u2013 they are less healthy and die sooner, education is poorer, and many suffer from malnutrition.{ref}It is this correlation that I'm interested in here. The causality runs in both directions: Poorer health, education, and nutrition mean lower prosperity and lower prosperity impeded progress in improving living conditions.{/ref}",
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"text": "Economic growth has allowed us to break out of the conditions of the past when everyone was stuck in poor health, hard and monotonous work, and malnutrition. The chart shows all economies that have achieved growth since 1950 above the diagonal 45\u00b0 line.",
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"text": "Taiwan is one of the most impressive examples. The Taiwanese had an income of $1,400 in 1950. All countries directly below Taiwan \u2013 Malta, Bolivia, Sierra Leone, and the Democratic Republic of Congo for example \u2013 were similarly poor in 1950. By 2016 GDP per capita in Taiwan had increased to $42,300. The Taiwanese are now among the richest people in the world, 30-times richer than they were in 1950. It is hard to imagine what this meant for living conditions in the country. To take just one example, every sixth child born in Taiwan in 1950 died before it was five years old (13%). Today the child mortality rate has ",
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"text": "Another way to look at it is to start with the richest people in the past \u2013 shown furthest to the right in the chart. In 1950 the country with the highest average income was the USA with a GDP per capita of $15,241 (and they had ",
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2019-06-25 15:01:24 | 2024-02-16 14:22:48 | 19DI7i-esFObI6iiZigRAotplLgnzhO7Xjfxg2k1aljc | [
"Max Roser"
] |
South Koreans are on average 32-times richer than in 1950; Romanians 20-times; Chinese 16-times. Other countries stagnated and remained poor. We look at how incomes have changed around the world and why it matters. | 2019-04-18 21:01:24 | 2022-02-14 09:55:47 | https://ourworldindata.org/wp-content/uploads/2020/01/Scatter-1960-vs-2016-GDP.png | {} |
Our World in Data presents the empirical evidence on global development in entries dedicated to specific topics. This blog post draws on data and research discussed in our entry on **[Economic Growth](https://ourworldindata.org/economic-growth)** . The average person in the world is [4.4-times](https://ourworldindata.org/grapher/maddison-data-gdp-per-capita-in-2011us?tab=chart&year=1950..latest&country=OWID_WRL) richer than in 1950. But beyond this global average, how did incomes change in countries around the world? Who gained the most, and who gained the least? And why should we care about the growth of incomes? These are the questions I answer in this post. The chart shows the level of GDP per capita for countries around the world between 1950 and 2016. On the vertical axis, you see the level of prosperity in 1950 and on the horizontal axis, you see it for 2016. GDP – Gross Domestic Product – measures the total production of an economy as the monetary value of all goods and services produced during a specific period, mostly one year. Dividing GDP by the size of the population gives us GDP per capita to measure the prosperity of the average person in a country. Because all expenditures in an economy are someone else's income we can think of GDP per capita as the average income of people in that economy. [Here at Core-Econ](https://core-econ.org/the-economy/book/text/13.html#133-measuring-the-aggregate-economy) you find a more detailed definition. Look at the world average in the middle of the chart. The income of the average person in the world has increased from just $3,300 in 1950 to $15,200 in 2018. The average person in the world is [4.4-times](https://ourworldindata.org/grapher/maddison-data-gdp-per-capita-in-2011us?tab=chart&year=1950..latest&country=OWID_WRL) richer than in 1950. This takes into account that the prices of goods and services have increased over time (it is adjusted for inflation; otherwise these comparisons would be meaningless). Similarly, to allow us to compare prosperity between countries, all incomes are adjusted for differences in the cost of goods between different countries (using [purchasing power parity conversion factors](https://ourworldindata.org/what-are-ppps)). As a consequence of these two adjustments incomes are expressed in international-dollars in 2011 prices, which means that the incomes are comparable to what you would have been able to buy with US-dollars in the USA in 2011. ## Economic growth means that population growth and rising prosperity can go together While the global average income grew 4.4-fold, the world population increased 3-fold, from around 2.5 billion to almost 7.5 billion today.{ref}[Here](https://ourworldindata.org/grapher/world-population-1750-2015-and-un-projection-until-2100) is the data. 2.53 billion in 1950 to 7.43 billion in 2016{/ref} It’s easy to miss what this means: Had the world economy not grown, a 3-fold increase of the world population would have meant that on average everyone in the world would now be 3-times poorer than in 1950. The average income in the world would have fallen to $1,100. Before economic growth the world was exactly this: a zero-sum game in which more people meant less for everyone else, and if one person is better off in a stagnating economy then that means that someone else needs to be worse off (I wrote about it [here](https://ourworldindata.org/economic-growth#the-economy-before-economic-growth-the-malthusian-trap)). What economic growth makes possible is that everyone _can_ become better off, even when the number of people that need to be served by the economy increases.{ref}How economic growth is shared within countries is a question that I get to further below in this text.{/ref} An almost 3-fold increase of the population multiplied by a 4.4-fold increase in average prosperity means that the global economy has grown 13-fold since 1950.{ref}I have rounded the numbers here to make it easier to remember them. The population increase wasn’t quite 3-fold (but 7.43/2.53=2.937-fold) and the prosperity increase was more than 4.4-fold (but 14,574/3300=4.416-fold) so that the world economy grew 2.937*4.416=12.97-fold between 1950 and 2016.{/ref} ## Which countries achieved growth? ### The worst off today are those that lagged behind and remained in poverty Incomes did not grow everywhere in the world. If you look at the poorest countries in the world today you'll see that these countries did not stand out back in 1950; their incomes were as low as the incomes of many other countries in the world. But today they do – while many economies achieved strong growth some stagnated around their level from 1950. These are the countries that remained at the bottom of the chart. The difference between stagnation or even decline in some places and rapid growth in other places lead to a dramatic increase in inequality in the world. Norwegians are now on average more than 100-fold richer than people in Liberia, Burundi, and the Central African Republic. This failure to grow the economy and to provide the goods and services that they need is one of the [largest failures in recent decades](https://owid.cloud/extreme-poverty-projections). It means that populations in these places are now much worse off than people in the rest of the world – they are less healthy and die sooner, education is poorer, and many suffer from malnutrition.{ref}It is this correlation that I'm interested in here. The causality runs in both directions: Poorer health, education, and nutrition mean lower prosperity and lower prosperity impeded progress in improving living conditions.{/ref} ### In most places people today are much richer than our ancestors Economic growth has allowed us to break out of the conditions of the past when everyone was stuck in poor health, hard and monotonous work, and malnutrition. The chart shows all economies that have achieved growth since 1950 above the diagonal 45° line. Taiwan is one of the most impressive examples. The Taiwanese had an income of $1,400 in 1950. All countries directly below Taiwan – Malta, Bolivia, Sierra Leone, and the Democratic Republic of Congo for example – were similarly poor in 1950. By 2016 GDP per capita in Taiwan had increased to $42,300. The Taiwanese are now among the richest people in the world, 30-times richer than they were in 1950. It is hard to imagine what this meant for living conditions in the country. To take just one example, every sixth child born in Taiwan in 1950 died before it was five years old (13%). Today the child mortality rate has [declined](https://ourworldindata.org/grapher/child-mortality-around-the-world?country=TWN) to half a percent (1 in 200 children). Another way to look at it is to start with the richest people in the past – shown furthest to the right in the chart. In 1950 the country with the highest average income was the USA with a GDP per capita of $15,241 (and they had [just become](https://ourworldindata.org/grapher/maddison-data-gdp-per-capita-in-2011us?tab=chart&time=1650..2018&country=USA~IDN~ARG~KOR~FRA~GBR~AUT) prosperous a few decades before; before some economies achieved sustained economic growth, income differences between different regions [were very small](https://ourworldindata.org/economic-growth#the-pre-growth-economy-was-a-zero-sum-game-living-standards-were-determined-by-the-size-of-the-population) and the vast majority of people were extremely poor). If you look at incomes today then you find that the income in the richest country in 1950 is very close to the average income of the average person in the _world _today ($14,570). Today the average person on the planet is as rich as the average person in the richest country in 1950. And all those countries that have an income higher than the global average today are more prosperous than the US in 1950: Iran, Mexico, Bulgaria… The same is true for health globally. The average life expectancy in the world today is 71 years, just 1 year less than the life expectancy in the very best-off places in 1950. I wrote about it [here](https://ourworldindata.org/extreme-history-methods). <Image filename="Scatter-1950-vs-2016-GDP-1-scaled.png" alt=""/> ## Who benefits from economic growth? In this post I looked at the population-wide average income. But, the question of how prosperity is shared among the population is an important one and it has been central to my research over the last years:If you are interested in this question, have a look at the short article on Vox.com that I have written with my colleague Stefan Thewissen[ here](https://www.vox.com/the-big-idea/2017/2/3/14491964/growth-inequality-comparative-us-europe) or other recent research of mine.{ref}Together with Stefan and Brian Nolan we have published the paper: [GDP per capita versus median household income: What gives rise to divergence over time?](https://onlinelibrary.wiley.com/doi/abs/10.1111/roiw.12362?campaign=wolearlyview) – We also summarized some of our research for VoxEU:[ _Stagnating median incomes despite economic growth: Explaining the divergence in 27 OECD countries_](https://voxeu.org/article/economic-growth-stagnating-median-incomes-new-analysis) And more related research you find on my personal website[ here](https://www.maxroser.com/about/).{/ref} Brian Nolan has edited [two](https://global.oup.com/academic/product/generating-prosperity-for-working-families-in-affluent-countries-9780198807056?cc=gb&lang=en&#)[books](https://global.oup.com/academic/product/inequality-and-inclusive-growth-in-rich-countries-9780198807032?cc=gb&lang=en&) on the question which were published just recently. What this research shows is that it very much differs between countries and over time who is benefiting from economic growth. While in the US, for example, most of the income gains went to the richest members of society this is not true of other countries where economic growth was widely shared among all. ## Why should we care? The data visualized in these two charts shows that the world is not the zero-sum economy [that it was in our long past](https://ourworldindata.org/economic-growth#the-economy-before-economic-growth-the-malthusian-trap). It is not the case anymore that one person’s or one country’s gain is automatically another one’s loss. Economic growth transformed the world into a positive-sum economy where more people can have access to more goods and services at the same time. It would be wrong to focus on economic growth only. That is the reason why Our World in Data does not only look at this metric, but at [hundreds of aspects](https://ourworldindata.org/#entries) – including health, education, humanity’s impact on the environment, and human and political rights. And there are alternatives to GDP per capita as a key metric and we’ve written about some of them before ([here](https://ourworldindata.org/the-missing-economic-measure-wealth) and [here](https://ourworldindata.org/happiness-and-life-satisfaction)). Economic growth has to be achieved at a time when we urgently have to reduce our impact on the environment. This means that it is not only the rate of growth that matters. As Mariana Mazzucato [says](https://www.ucl.ac.uk/bartlett/public-purpose/publications/2018/jan/mission-oriented-innovation-policy-challenges-and-opportunities) "economic growth has not only a rate but also a direction". And many paths for growth point in a direction that does not increase our environmental damage and instead can often reduce the impact (better care for the sick and elderly, better educational institutions, alternatives to meat, care for mental health, improved solar technology; all these improvements would mean more growth). Economic growth is not the _only_ thing that matters, but it does matter. In contrast to many of the other metrics on Our World in Data, economic growth does not matter for its own sake, but because rising prosperity is a means for many ends. It is because a person has more choices as their prosperity grows that economists care so much about growth. Rising prosperity gives people access to a wide range of things they value: food, healthcare, access to education, entertainment, holidays, free time, and more. The concern with GDP per capita is based on the idea that rising prosperity makes for a richer life. I find the metric important because it is a measure of means only and thereby respects the freedom of everyone to choose for themselves. It is because of this, that it's so important to track how incomes have changed around the world. ## Additional information If you want to explore the change over time for a particular country, just click on the country in the map. <Chart url="https://ourworldindata.org/grapher/maddison-data-gdp-per-capita-in-2011us"/> | {
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"rendered": "\n<div class=\"blog-info\">Our World in Data presents the empirical evidence on global development in entries dedicated to specific topics.<br>\nThis blog post draws on data and research discussed in our entry on <strong><a href=\"https://ourworldindata.org/economic-growth\" target=\"_blank\" rel=\"noopener noreferrer\">Economic Growth</a></strong>.</div>\n\n\n\n<p>The average person in the world is <a href=\"https://ourworldindata.org/grapher/maddison-data-gdp-per-capita-in-2011us?tab=chart&year=1950..latest&country=OWID_WRL\">4.4-times</a> richer than in 1950. But beyond this global average, how did incomes change in countries around the world? Who gained the most, and who gained the least? And why should we care about the growth of incomes? These are the questions I answer in this post. </p>\n\n\n\n<p>The chart shows the level of GDP per capita for countries around the world between 1950 and 2016. On the vertical axis, you see the level of prosperity in 1950 and on the horizontal axis, you see it for 2016.</p>\n\n\n\n<p>GDP \u2013 Gross Domestic Product \u2013 measures the total production of an economy as the monetary value of all goods and services produced during a specific period, mostly one year. Dividing GDP by the size of the population gives us GDP per capita to measure the prosperity of the average person in a country. Because all expenditures in an economy are someone else’s income we can think of GDP per capita as the average income of people in that economy. <a href=\"https://core-econ.org/the-economy/book/text/13.html#133-measuring-the-aggregate-economy\">Here at Core-Econ</a> you find a more detailed definition.</p>\n\n\n\n<p>Look at the world average in the middle of the chart. The income of the average person in the world has increased from just $3,300 in 1950 to $15,200 in 2018. The average person in the world is <a href=\"https://ourworldindata.org/grapher/maddison-data-gdp-per-capita-in-2011us?tab=chart&year=1950..latest&country=OWID_WRL\">4.4-times</a> richer than in 1950.</p>\n\n\n\n<p>This takes into account that the prices of goods and services have increased over time (it is adjusted for inflation; otherwise these comparisons would be meaningless). Similarly, to allow us to compare prosperity between countries, all incomes are adjusted for differences in the cost of goods between different countries (using <a href=\"https://ourworldindata.org/what-are-ppps\">purchasing power parity conversion factors</a>). As a consequence of these two adjustments incomes are expressed in international-dollars in 2011 prices, which means that the incomes are comparable to what you would have been able to buy with US-dollars in the USA in 2011.</p>\n\n\n\n<h4>Economic growth means that population growth and rising prosperity can go together</h4>\n\n\n\n<p>While the global average income grew 4.4-fold, the world population increased 3-fold, from around 2.5 billion to almost 7.5 billion today.{ref}<a href=\"https://ourworldindata.org/grapher/world-population-1750-2015-and-un-projection-until-2100\">Here</a> is the data. 2.53 billion in 1950 to 7.43 billion in 2016{/ref}</p>\n\n\n\n<p>It\u2019s easy to miss what this means: Had the world economy not grown, a 3-fold increase of the world population would have meant that on average everyone in the world would now be 3-times poorer than in 1950. The average income in the world would have fallen to $1,100. Before economic growth the world was exactly this: a zero-sum game in which more people meant less for everyone else, and if one person is better off in a stagnating economy then that means that someone else needs to be worse off (I wrote about it <a href=\"https://ourworldindata.org/economic-growth#the-economy-before-economic-growth-the-malthusian-trap\">here</a>).</p>\n\n\n\n<p>What economic growth makes possible is that everyone <i>can</i> become better off, even when the number of people that need to be served by the economy increases.{ref}How economic growth is shared within countries is a question that I get to further below in this text.{/ref} An almost 3-fold increase of the population multiplied by a 4.4-fold increase in average prosperity means that the global economy has grown 13-fold since 1950.{ref}I have rounded the numbers here to make it easier to remember them. The population increase wasn\u2019t quite 3-fold (but 7.43/2.53=2.937-fold) and the prosperity increase was more than 4.4-fold (but 14,574/3300=4.416-fold) so that the world economy grew 2.937*4.416=12.97-fold between 1950 and 2016.{/ref}</p>\n\n\n\n<h4>Which countries achieved growth?</h4>\n\n\n\n<h5>The worst off today are those that lagged behind and remained in poverty</h5>\n\n\n\n<p>Incomes did not grow everywhere in the world. If you look at the poorest countries in the world today you’ll see that these countries did not stand out back in 1950; their incomes were as low as the incomes of many other countries in the world. But today they do \u2013 while many economies achieved strong growth some stagnated around their level from 1950. These are the countries that remained at the bottom of the chart. The difference between stagnation or even decline in some places and rapid growth in other places lead to a dramatic increase in inequality in the world. Norwegians are now on average more than 100-fold richer than people in Liberia, Burundi, and the Central African Republic.</p>\n\n\n\n<p>This failure to grow the economy and to provide the goods and services that they need is one of the <a href=\"https://owid.cloud/extreme-poverty-projections\">largest failures in recent decades</a>. It means that populations in these places are now much worse off than people in the rest of the world \u2013 they are less healthy and die sooner, education is poorer, and many suffer from malnutrition.{ref}It is this correlation that I’m interested in here. The causality runs in both directions: Poorer health, education, and nutrition mean lower prosperity and lower prosperity impeded progress in improving living conditions.{/ref}</p>\n\n\n\n<h5>In most places people today are much richer than our ancestors</h5>\n\n\n\n<p>Economic growth has allowed us to break out of the conditions of the past when everyone was stuck in poor health, hard and monotonous work, and malnutrition. The chart shows all economies that have achieved growth since 1950 above the diagonal 45\u00b0 line.</p>\n\n\n\n<p>Taiwan is one of the most impressive examples. The Taiwanese had an income of $1,400 in 1950. All countries directly below Taiwan \u2013 Malta, Bolivia, Sierra Leone, and the Democratic Republic of Congo for example \u2013 were similarly poor in 1950. By 2016 GDP per capita in Taiwan had increased to $42,300. The Taiwanese are now among the richest people in the world, 30-times richer than they were in 1950. It is hard to imagine what this meant for living conditions in the country. To take just one example, every sixth child born in Taiwan in 1950 died before it was five years old (13%). Today the child mortality rate has <a href=\"https://ourworldindata.org/grapher/child-mortality-around-the-world?country=TWN\">declined</a> to half a percent (1 in 200 children).</p>\n\n\n\n<p>Another way to look at it is to start with the richest people in the past \u2013 shown furthest to the right in the chart. In 1950 the country with the highest average income was the USA with a GDP per capita of $15,241 (and they had <a href=\"https://ourworldindata.org/grapher/maddison-data-gdp-per-capita-in-2011us?tab=chart&time=1650..2018&country=USA~IDN~ARG~KOR~FRA~GBR~AUT\">just become</a> prosperous a few decades before; before some economies achieved sustained economic growth, income differences between different regions <a href=\"https://ourworldindata.org/economic-growth#the-pre-growth-economy-was-a-zero-sum-game-living-standards-were-determined-by-the-size-of-the-population\">were very small</a> and the vast majority of people were extremely poor).</p>\n\n\n\n<p>If you look at incomes today then you find that the income in the richest country in 1950 is very close to the average income of the average person in the <i>world </i>today ($14,570). Today the average person on the planet is as rich as the average person in the richest country in 1950. And all those countries that have an income higher than the global average today are more prosperous than the US in 1950: Iran, Mexico, Bulgaria\u2026</p>\n\n\n\n<p>The same is true for health globally. The average life expectancy in the world today is 71 years, just 1 year less than the life expectancy in the very best-off places in 1950. I wrote about it <a href=\"https://ourworldindata.org/extreme-history-methods\">here</a>.</p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><a href=\"https://owid.cloud/app/uploads/2019/04/Scatter-1960-vs-2016-GDP.png\"><img loading=\"lazy\" width=\"2560\" height=\"2560\" src=\"https://owid.cloud/app/uploads/2020/01/Scatter-1950-vs-2016-GDP-1-scaled.png\" alt=\"\" class=\"wp-image-29382\" srcset=\"https://owid.cloud/app/uploads/2020/01/Scatter-1950-vs-2016-GDP-1-scaled.png 2560w, https://owid.cloud/app/uploads/2020/01/Scatter-1950-vs-2016-GDP-1-400x400.png 400w, https://owid.cloud/app/uploads/2020/01/Scatter-1950-vs-2016-GDP-1-550x550.png 550w, https://owid.cloud/app/uploads/2020/01/Scatter-1950-vs-2016-GDP-1-150x150.png 150w, https://owid.cloud/app/uploads/2020/01/Scatter-1950-vs-2016-GDP-1-768x768.png 768w, https://owid.cloud/app/uploads/2020/01/Scatter-1950-vs-2016-GDP-1-1536x1536.png 1536w, https://owid.cloud/app/uploads/2020/01/Scatter-1950-vs-2016-GDP-1-2048x2048.png 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" /></a></figure></div>\n\n\n\n<h4>Who benefits from economic growth?</h4>\n\n\n\n<p>In this post I looked at the population-wide average income. But, the question of how prosperity is shared among the population is an important one and it has been central to my research over the last years:If you are interested in this question, have a look at the short article on Vox.com that I have written with my colleague Stefan Thewissen<a href=\"https://www.vox.com/the-big-idea/2017/2/3/14491964/growth-inequality-comparative-us-europe\"> here</a> or other recent research of mine.{ref}Together with Stefan and Brian Nolan we have published the paper: <a href=\"https://onlinelibrary.wiley.com/doi/abs/10.1111/roiw.12362?campaign=wolearlyview\">GDP per capita versus median household income: What gives rise to divergence over time?</a> \u2013 We also summarized some of our research for VoxEU:<a href=\"https://voxeu.org/article/economic-growth-stagnating-median-incomes-new-analysis\"> <em>Stagnating median incomes despite economic growth: Explaining the divergence in 27 OECD countries</em></a> And more related research you find on my personal website<a href=\"https://www.maxroser.com/about/\"> here</a>.{/ref}</p>\n\n\n\n<p>Brian Nolan has edited <a href=\"https://global.oup.com/academic/product/generating-prosperity-for-working-families-in-affluent-countries-9780198807056?cc=gb&lang=en&#\">two</a> <a href=\"https://global.oup.com/academic/product/inequality-and-inclusive-growth-in-rich-countries-9780198807032?cc=gb&lang=en&\">books</a> on the question which were published just recently.</p>\n\n\n\n<p>What this research shows is that it very much differs between countries and over time who is benefiting from economic growth. While in the US, for example, most of the income gains went to the richest members of society this is not true of other countries where economic growth was widely shared among all.</p>\n\n\n\n<h4>Why should we care?</h4>\n\n\n\n<p>The data visualized in these two charts shows that the world is not the zero-sum economy <a href=\"https://ourworldindata.org/economic-growth#the-economy-before-economic-growth-the-malthusian-trap\">that it was in our long past</a>. It is not the case anymore that one person\u2019s or one country\u2019s gain is automatically another one\u2019s loss. Economic growth transformed the world into a positive-sum economy where more people can have access to more goods and services at the same time.</p>\n\n\n\n<p>It would be wrong to focus on economic growth only. That is the reason why Our World in Data does not only look at this metric, but at <a href=\"https://ourworldindata.org/#entries\">hundreds of aspects</a> \u2013 including health, education, humanity\u2019s impact on the environment, and human and political rights. And there are alternatives to GDP per capita as a key metric and we\u2019ve written about some of them before (<a href=\"https://ourworldindata.org/the-missing-economic-measure-wealth\">here</a> and <a href=\"https://ourworldindata.org/happiness-and-life-satisfaction\">here</a>).</p>\n\n\n\n<p>Economic growth has to be achieved at a time when we urgently have to reduce our impact on the environment. This means that it is not only the rate of growth that matters. As Mariana Mazzucato <a href=\"https://www.ucl.ac.uk/bartlett/public-purpose/publications/2018/jan/mission-oriented-innovation-policy-challenges-and-opportunities\">says</a> “economic growth has not only a rate but also a direction”. And many paths for growth point in a direction that does not increase our environmental damage and instead can often reduce the impact (better care for the sick and elderly, better educational institutions, alternatives to meat, care for mental health, improved solar technology; all these improvements would mean more growth).</p>\n\n\n\n<p>Economic growth is not the <i>only</i> thing that matters, but it does matter. In contrast to many of the other metrics on Our World in Data, economic growth does not matter for its own sake, but because rising prosperity is a means for many ends. It is because a person has more choices as their prosperity grows that economists care so much about growth. Rising prosperity gives people access to a wide range of things they value: food, healthcare, access to education, entertainment, holidays, free time, and more. The concern with GDP per capita is based on the idea that rising prosperity makes for a richer life. I find the metric important because it is a measure of means only and thereby respects the freedom of everyone to choose for themselves. It is because of this, that it’s so important to track how incomes have changed around the world.</p>\n\n\n\t<block type=\"additional-information\" default-open=\"true\">\n\t\t<content>\n\n<h3>Additional Information:</h3>\n\n\n\n<div class=\"wp-block-columns is-style-sticky-right\">\n<div class=\"wp-block-column\">\n<p>If you want to explore the change over time for a particular country, just click on the country in the map.</p>\n</div>\n\n\n\n<div class=\"wp-block-column\">\n<iframe style=\"width: 100%; height: 600px; border: 0px none;\" src=\"https://ourworldindata.org/grapher/maddison-data-gdp-per-capita-in-2011us\"></iframe>\n</div>\n</div>\n\n</content>\n\t</block>",
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"rendered": "South Koreans are on average 32-times richer than in 1950; Romanians 20-times; Chinese 16-times. Other countries stagnated and remained poor. We look at how incomes have changed around the world and why it matters.",
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"date_gmt": "2019-06-25T15:01:24",
"modified": "2022-02-14T09:55:47",
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"Max Roser"
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