Image: REUTERS/Gus Ruelas
Explore and monitor how Economic Progress is affecting economies, industries and global issues
Get involved with our crowdsourced digital platform to deliver impact at scale
Stay up to date:
Inequality is rising inexorably around the world. Right? Well that depends how you measure it. Although inequality within countries is indeed on the increase, overall global inequality is actually being tackled at a speed unseen before in human history.
That was the message from Bill Gates during a conversation with Reuters Editor-in-Chief Steve Adler.
“The speed of reduction in global inequality is faster than ever in history. It’s mind-blowing,” he explained. “It’s probably confusing to people that while inequality within countries is going up - and that’s true of virtually all countries - global inequality is going down dramatically.”
What exactly does Bill Gates mean?
Let’s start with inequality within countries. A common way of measuring this is to look at the share of income earned by the top 1% of a country’s population. That’s exactly what the following chart does, across seven of the world’s most developed countries:
All countries have seen an increase – a dramatic one in some cases. This is a pattern repeated in other countries across the globe. A Morgan Stanley report last year highlighted the extent of inequality in more of the world’s developed economies, as highlighted in the following chart:
Southern European nations and the US all scored poorly, as well as perhaps surprisingly, Germany.
Now let’s move on to the global picture, and look at the share of global wealth held by the richest 1% - a slightly different measure than the earlier chart, which looked at income inequality. A January 2016 Oxfam report revealed that the richest 1% held over 50% of global wealth – a situation that has become steadily worse over the last five years:
But Bill Gates’ point – which he has made before – is that while incomes at the top of the scale may be rising, overall global inequality is being reduced by the reduction of poverty.
While he is specifically referring to the last 20 years or so, the wider point can be illustrated by taking a longer view. This graphic from Our World in Data shows the progress made in improving the distribution of world income over the last 200 years.
While the rich may be richer – the green line on the right is higher than the red and blue lines – the average level of income has also increased significantly between 1820 and 2000, and indeed between 1970 and 2000.
Don't miss any update on this topic
Create a free account and access your personalized content collection with our latest publications and analyses.
License and Republishing
The views expressed in this article are those of the author alone and not the World Economic Forum.
More on Economic ProgressSee all
March 1, 2024
February 28, 2024
Karin Strohecker, Jorgelina Do Rosario and Libby George
February 26, 2024
February 23, 2024
Stephen Hall and Rebecca Geldard
February 19, 2024
February 16, 2024