A huge study of 20 years of global wealth demolishes the myth of 'trickle-down' and shows the rich are taking most of the gains for themselves
- It's no secret there's
inequalityacross the economy, but a huge new report shows just how much.
- The 2022 World Inequality Report demolishes the myth that tax cuts for the rich will trickle down.
Inequality has remained persistently high for decades, and a new report shows just how stark the divide is between the richest and poorest people on the planet.
The 2022 World Inequality Report, a huge undertaking coordinated by economic and inequality experts Lucas Chancel,
"The world is marked by a very high level of
The data serves as a complete rebuke of the trickle-down economic theory, which posits that cutting taxes on the rich will "trickle down" to those below, with the cuts eventually benefiting everyone. In America, trickle-down was exemplified by President Ronald Reagan's tax slashes. It's a theory that persists today, even though most research has shown that 50 years of tax cuts benefits the wealthy and worsens inequality.
The researchers are some of the leading minds on inequality in the entire field of economics. Chancel is the co-director of the World Inequality Lab, while Saez and Zucman have literally written a book on the rich dodging taxes and helped create
Piketty, who was Zucman's doctoral adviser, wrote the tome "Capital in the 21st Century" which used an unprecedented data set going back to the French Revolution to expose how centuries of growing wealth inequality was a feature of capitalism, not a bug. The World Inequality Report was his effort to do the same for recent history.
They argue in the new report that the last two decades of wealth data show that "inequality is a political choice, not an inevitability."
For instance, when it comes to wealth, which accounts for the values of assets people hold, researchers found that the "poorest half of the global population barely owns any wealth at all." That bottom half owns just 2% of total wealth. That means that the top half of the world holds 98% of the world's wealth, and that gets even more concentrated the wealthier you get.
Indeed, the richest 10% of the world's population hold 76%, or two-thirds of all wealth. That means the 517 million people who make up the top hold vastly more than the 2.5 billion who make up the bottom. The world's policy choices have led to wealth trickling up rather than down.
One group in particular has seen its share of global wealth swell.
Billionaires now hold a 3% share of global wealth, up from 1% in 1995
The report notes that "2020 marked the steepest increase in global billionaires' share of wealth on record." Broadly, the number of billionaires rose to a record-number in 2020, with Wealth-X finding that there are now over 3,000 members of the three-comma club.
Billionaire gains are a well-documented trend: The left-leaning Institute for Policy Studies and Americans for Tax Fairness found that Americans added $2.1 trillion to their wealth during the pandemic, a 70% increase.
So what could work better than the current system? As the authors note, there's been a renewed interest in taxing wealth during the pandemic: "It would be completely unreasonable not to ask more to top wealth-holders in the future, especially in light of the social, developmental and environmental challenges ahead."
For the authors, that means expanding
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