Chapter 20 is a more unique one and is done in the form a short essay with no characters, almost like a lecture. It dives into the concept of the "Gini coefficient", which is a measurement of wealth inequality on a scale from 0 to 1. At 0, every member of that country owns the same amount with wealth inequality increasing as it approaches 1. As part of the novel's general critique of the neoliberal era, it is pointed out that especially in the most powerful nations like the US and China the Gini coefficient has risen by quite a bit. The chapter does make sure to warn against taking just the number at face value, as places like Bangladesh and the Netherlands, who possess a vastly different quality of life and wealth, have effectively the same Gini coefficient. The chapter also takes a stab at GDP as a measurement of general wealth in a nation as inequality rises to the highest it has been since the Gilded Age. Outside of GDP, the chapter talks about many alternatives that provide more significant context like the Human Development Index, the Happy Planet Index, the Ecological Footprint, and Bhutan's Gross National Happiness index, all of which serve as wonderful replacements for GDP when looking at people's health and happiness. At the very end of the chapter, it takes a step away from all the numbers and indices altogether and suggests that the best way to gauge the health of people is to walk around and observe the people and their mannerism yourself.
Within the arc of the novel itself, its wedged in between chapters 19 and 21 which both revolve around extreme inequalities. The first tells a story of enslaved and impoverished fisherman out at sea being freed by their captors, and the latter revolves around exorbitantly wealthy party goes. The contrast between the two stories is drastic and helps to further push the points on inequality and the Gini coefficient found in chapter 20. It serves as a great "info dump" chapter and helps to build up the argument of the climate crisis being an economic issue, laying the groundwork for many other economy focused chapters throughout the rest of the book.
Moving away from GDP to other indexes like Robinson describes is a feasible thing that has actually been tried in New Zealand before. The New Zealand government did steer away from GDP as part of their "Wellbeing Budget" back in 2019 and hese metrics were used up until 2025 when the opposition government came in and removed it. Idea is technically feasable and in theory easy to implement, but it unfortunately seems like it may be a somewhat politically fragile concept that much of the world may not be ready for just yet.
20
The Gini coefficient, devised by the Italian sociologist Corrado Gini in 1912, is a measure of income or wealth disparity in a population. It is usually expressed as a fraction between 0 and 1, and it seems easy to understand, because 0 is the coefficient if everyone owned an equal amount, while 1 would obtain if one person owned everything and everyone else nothing. In our real world of the mid-twenty-first century, countries with a low Gini coefficient, like the social democracies, are generally a bit below 0.3, while highly unequal countries are a bit above 0.6. The US, China, and many other countries have seen their Gini coefficients shoot up in the neoliberal era, from 0.3 or 0.4 up to 0.5 or 0.6, this with barely a squeak from the people losing the most in this increase in inequality, and indeed many of those harmed often vote for politicians who will increase their relative impoverishment. Thus the power of hegemony: we may be poor but at least we're patriots! At least we're self-reliant and we can take care of ourselves, and so on, right into an early grave, as the average lifetimes of the poorer citizens in these countries are much shorter than those of the wealthy citizens. And average lifetimes overall are therefore
decreasing for the first time since the eighteenth century.
Don't think that the Gini coefficient alone will describe the situation, however; this would be succumbing to monocausotaxophilia, the love of single ideas that explain everything, one of humanity's most common cognitive errors. The Gini figures for Bangladesh and for Holland are nearly the same, for instance, at 0.31; but the average annual income in Bangladesh is about $2,000, while in Holland it's $50,000. The spread between the richest and the poorest is an important consideration, but when everyone in that spread is pretty well off, this is a different situation
than when everyone across the spread is poor.
Thus other rubrics to think about inequality have been devised. One of the best is the "inequality-adjusted Human Development Index," which is no surprise, because the Human Development Index is already a powerful tool. But it doesn't by itself reveal the internal spread of good and bad in the country studied, thus the inequality adjustment, which gives a more nuanced portrait of how well the total population is doing.
While discussing inequality, it should be noted that the Gini coefficient for the whole world's population is higher than for any individual country's, basically because there are so many more poor people in the world than there are rich ones, so that cumulatively, globally, the number rises to around 0.7.
Also, there are various ways of indicating inequality more anecdotally (perhaps we could say in more human terms) than such indexes. The three richest people in the world possess more financial assets than all the people in the forty-eight poorest countries added together. The wealthiest one percent of the human population owns more than the bottom seventy percent. And so on.
Also, note that these disparities in wealth have been increasing since 1980 to the present, and are one of the defining characteristics of neo-liberalism. Inequality has now reached levels not seen since the so-called Gilded Age of the 1890s. Some angles of evidence now suggest this is the most wealth-inequal moment in human history, surpassing the feudal era for instance, and the early warrior/priest/peasant states. Also, the two billion poorest people on the planet still lack access to basics like toilets, housing, food, health care, education, and so on. This means that fully one-quarter of humanity, enough to equal the entire human population of the year 1960, is immiserated in ways that the poorest people of the feudal era or the Upper Paleolithic were not.
Thus inequality in our time. Is it a political stability problem? Perhaps in a controlocracy backed by big militaries, no. Is it a moral problem? But morality is a question of ideology, one's imaginary relationship to the real situation, and many find it easy to imagine that you get what you deserve, and so on. So morality is a slippery business.
So it is that one often sees inequality as a problem judged economically; growth and innovation, it is said, are slowed when inequality is high. This is what our thinking has been reduced to: essentially a neoliberal analysis and judgment of the neoliberal situation. It's the structure of feeling in our time; we can't think in anything but economic terms, our ethics must be quantified and rated for the effects that our actions have on GDP. This is said to be the only thing people can agree on. Although those who say this are often economists.
But that's the world we're in. And so people invent other indexes to try to come to grips with this issue. In fact we have seen a real proliferation of them.
Recall that GDP, gross domestic product, the dominant metric in economics for the last century, consists of a combination of consumption, plus private investments, plus government spending, plus exports-minus-imports. Criticisms of GDP are many, as it includes destructive activities as positive economic numbers, and excludes many kinds of negative externalities, as well as issues of health, social reproduction, citizen satisfaction, and so on.
Alternative measures that compensate for these deficiencies include: the Genuine Progress Indicator, which uses twenty-six different vari-
ables to determine its single index number;
the UN's Human Development Index, developed by Pakistani economist Mahbub ul Haq in 1990, which combines life expectancy, education levels, and gross national income per capita (later the UN introduced the inequality-adjusted HDI);
the UN's Inclusive Wealth Report, which combines manufactured capital, human capital, natural capital, adjusted by factors including carbon emissions;
the Happy Planet Index, created by the New Economic Forum, which combines well-being as reported by citizens, life expectancy, and inequality of outcomes, divided by ecological footprint (by this rubric the US scores 20.1 out of 100, and comes in 108th out of 140 countries rated);
the Food Sustainability Index, formulated by Barilla Center for Food and Nutrition, which uses fifty-eight metrics to measure food security, welfare, and ecological sustainability;
the Ecological Footprint, as developed by the Global Footprint Network, which estimates how much land it would take to sustainably support the lifestyle of a town or country, an amount always larger by considerable margins than the political entities being evaluated, except for Cuba and a
few other countries and Bhutan's famous Gross National Happiness, which uses thirty three metrics to measure the titular quality in quantitative terms.
All these indexes are attempts to portray civilization in our time using the terms of the hegemonic discourse, which is to say economics, often in the attempt to make a judo-like transformation of the discipline of economics itself, altering it to make it more human, more adjusted to the biosphere, and so on. Not a bad impulse!
But it's important also to take this whole question back out of the realm of quantification, sometimes, to the realm of the human and the social. To ask what it all means, what it's all for. To consider the axioms we are agreeing to live by. To acknowledge the reality of other people, and of the planet itself. To see other people's faces. To walk outdoors and look around.
Annotations and analysis
"The Gini coefficient, devised by the Italian sociologist Corrado Gini . . . ": https://ourworldindata.org/grapher/economic-inequality-gini-index
Just from looking at the index on this site, you can see all the gini index values for around the world and can compare Bangladesh and the Netherlands values to see the comparable values that Robinson describes.
"The three richest people in the world possess more financial assets . . . ": https://www.oxfam.org.uk/get-involved/campaign-with-oxfam/fight-inequality/oxfams-global-inequality-report/
Robinson's numbers went a long way to show how wealth is allocated around the world, but in reality Robinson's statement is already out of date 6 years later. According to Oxfam's 2026 report, the twelve richest people on the planet actually own more than the bottom half of the entire world, and in just 2025 alone billionare wealth climbed by roughly 16%, further perpetuating wealth inequality globally.
Works Cited
Robinson, Kim Stanley. "Chapter 20." The Ministry for the Future, Orbit, 2020.