Wealth concentration
Global wealth is concentrated in very few hands — the power of capital.
In One Sentence
Most of the world's wealth is held by a very small number of people, and what's driving it is capital's power to make money on its own.
Why It Matters
When I talk about wealth concentration, it isn't to make you indignant; it's to help you see where it comes from. For people who have capital, money grows by itself — and grows faster than the economy. You can't change how the world's wealth is divided, but you can choose which side to stand on: turn part of your paycheck into capital.
One Number
The richest 10% of the world own about 75% of its wealth, while the poorest half of the population has only about 2% (World Inequality Report 2026 · Chapter I).
In the Book
Chapter I uses figures from the United Nations and the World Inequality Report to show that money is power. Chapter II discusses how Taiwan's average wealth is far above its median, as well as Piketty's r > g. Chapter III looks at how wealth flows to the richest during a bubble.
Go Further
- Capital and labor The return on capital stays above economic growth over the long run, and that's where the gap comes from.
- Assets and liabilities The rich get most of their income from assets; the poor rely almost entirely on work.
- Broad-market index ETFs The simplest way to ride the power of capital is to buy the whole market.
- Passing it on Wealth builds up generation by generation, and the ideas need to be passed down the same way.