Is Economic Inequality Getting Worse? What U.S. and Global Data Actually Show
Is Economic Inequality Getting Worse? What U.S. and Global Data Actually Show
- Wealth in the United States has become more concentrated over recent decades, although estimates vary depending on what counts as wealth.
- Income inequality, wealth inequality, and consumption inequality measure different things and do not always move together.
- Recent U.S. household income data show real gains even while concerns about housing, asset ownership, and wealth concentration remain legitimate.
- Global income inequality fell substantially from 1990 through the years before the pandemic as poorer countries caught up with richer ones.
- Global extreme poverty has also fallen dramatically over the long run, but recent progress has slowed and major regional gaps remain.
"The rich are getting richer" is one of the simplest stories in economics. It is also only part of the story. Wealth concentration has increased in the United States by several important measures, yet global income inequality has declined over much of the past generation and hundreds of millions of people have moved above extreme-poverty thresholds.
The apparent contradiction comes from asking different questions. Someone measuring billionaire wealth is not measuring the same thing as someone studying median household income, after-tax resources, consumption, or the gap between residents of rich and poor countries.
So the useful question is not simply whether inequality is rising. It is which inequality, where, over what period, and measured how?
1. U.S. Wealth Has Become More Concentrated
The evidence for rising U.S. wealth concentration is strong, but the size of the increase changes depending on whether researchers include assets such as future Social Security benefits and pensions.
A 2024 Congressional Budget Office analysis estimated that families in the top 1% of the U.S. wealth distribution held 27% of total family wealth in 2022, up from 23% in 1989. The top 10% held 60%, up from 56%. The bottom half held about 6% in both years.
Those estimates use an unusually broad definition of wealth that includes accrued Social Security benefits. Remove Social Security from the calculation and the distribution looks considerably more concentrated. Under CBO's alternative measure, the top 10% held 69% of wealth in 2022 while the bottom half held about 3%.
That difference is not statistical trickery. It reflects a genuine question about what "wealth" should mean. A brokerage account can be sold tomorrow. A future Social Security benefit cannot. Yet both may provide substantial economic security during retirement.
The broad conclusion survives the methodological debate: American wealth is highly concentrated, and concentration near the top increased over the period CBO examined. What changes is the estimated size of the gap.
2. Income, Wealth, and Consumption Tell Different Stories
A household can have modest income but substantial wealth, or high income with little accumulated wealth. Consumption adds another dimension by measuring what households actually use and purchase.
Current U.S. income data provide a useful reminder that rising wealth concentration does not mean the typical household's income must be falling. The Census Bureau reported real median household income of $87,460 in 2025, the highest level in its series dating to 1967. Income inequality measured by the Gini index did not change significantly between 2024 and 2025.
Taxes also change the picture. Census estimates for 2025 found that inequality measured with post-tax household income was lower than inequality measured using pretax money income. Government taxes and credits therefore matter when comparing the resources households actually retain.
Consumption creates another layer. Research by economists Bruce Meyer and James Sullivan argues that U.S. consumption inequality has generally increased less than income inequality over long periods. Other researchers have produced different estimates, partly because measuring household consumption reliably is surprisingly difficult.
None of these measures makes the others irrelevant. Income tells you about money flowing in, wealth tells you about accumulated resources, and consumption tells you something about material living standards. Economists insist on measuring all three because apparently one argument about inequality was not enough.
3. Why Can Life Feel More Unequal Even When Some Measures Improve?
Economic perceptions are shaped by visible prices, housing costs, asset ownership, and comparisons with people above us. Long-run improvements in income or technology do not automatically erase short-term financial pressure.
Psychologists use the term loss aversion to describe the tendency for losses to weigh more heavily than comparable gains. In everyday economics, that can help explain why a sharp increase in rent, groceries, insurance, or mortgage payments may dominate someone's perception even when other aspects of their standard of living improve.
But psychology should not be used to dismiss genuine economic strain. Rising asset prices can benefit homeowners and investors while making entry into homeownership harder for households that do not already own property. Two people living through the same economy can therefore experience the same price increase very differently.
Modern technology complicates comparisons with the past as well. Today's households have access to communication, entertainment, computing, medical technology, and consumer products that were unavailable or dramatically more expensive decades ago. Those gains are real, but they do not pay this month's rent.
That is why debates about whether the middle class is "better off" frequently become confused. Material capabilities can improve while certain essential costs become more burdensome and wealth ownership becomes more concentrated at the same time.
4. Global Inequality Has Fallen Over the Long Run, but Progress Is Slowing
The global story looks different from the U.S. story. Rapid growth in populous lower-income countries reduced income gaps between countries for decades, even while inequality increased within some wealthy nations.
World Bank estimates show the global Gini index falling from about 70 in 1990 to roughly 62 by 2019. Much of that decline came from faster income growth among people in relatively poorer countries, particularly in populous parts of Asia. In other words, the economic distance between residents of richer and poorer countries narrowed substantially.
Extreme poverty also fell dramatically over recent decades. The measurement system was updated in 2025, when the World Bank replaced its previous international extreme-poverty threshold with a $3.00-per-day line expressed in 2021 purchasing-power-parity dollars. Changing the line revised the estimated number of people counted as extremely poor, so older and newer figures should not simply be mixed together.
The latest World Bank update available in March 2026 estimated that 10.4% of the global population lived in extreme poverty in 2024 under the updated methodology. The more important recent development, however, is that poverty reduction has slowed considerably compared with earlier decades.
COVID-19, weak growth, conflict, inflation, and widening differences between some national economies interrupted part of the earlier convergence. So both statements can be true: the world made enormous long-run progress, and current progress is nowhere near fast enough.
5. Why Economists Can Look at the Same Economy and Disagree
Many inequality disputes are really measurement disputes. Change the definition of income, wealth, household size, taxes, transfers, or the starting year and the resulting trend can change substantially.
Consider just a few choices researchers must make:
- Measure income before taxes or after taxes and credits.
- Include government benefits or count only cash earnings.
- Measure individual income or adjust for household size.
- Count pensions and Social Security as wealth or exclude them.
- Study annual income, lifetime resources, net worth, or consumption.
- Compare Americans with other Americans or compare every person in the world.
Even measuring the wealthiest households is difficult. Household surveys can miss or underrepresent billionaires, tax data require assumptions about how income maps to asset values, and different assets generate different rates of return. Reasonable methodological choices can therefore produce noticeably different estimates of top wealth shares.
The disagreement does not mean the data are useless. It means that a claim such as "inequality has exploded" or "inequality is not a problem" is incomplete unless the speaker explains what is being measured and what period is being compared.
Key Takeaways at a Glance
- U.S. wealth concentration has increased. The exact size of the increase depends on how wealth is defined.
- Rising inequality does not mean every economic measure is deteriorating. Real median household income can rise while wealth remains highly concentrated.
- Consumption and income are different measures. Some research finds consumption inequality has risen less than income inequality.
- The global picture is more positive over the long run. Income inequality between people worldwide fell substantially after 1990 as poorer countries caught up.
- Recent progress is weaker. Global poverty reduction has slowed, leaving large gaps between countries and regions.
| Measure | Broad Trend | Main Limitation |
|---|---|---|
| U.S. wealth | More concentrated over recent decades | Results depend on which assets are included |
| U.S. household income | Real median income has risen over the long run | Pretax and post-tax measures differ |
| Consumption | Some studies find a smaller rise in inequality | Household spending is difficult to measure |
| Global income inequality | Declined substantially after 1990 | Global and within-country inequality are different |
| Extreme poverty | Large long-run improvement, slower recent progress | Poverty lines and PPP methods are periodically updated |
The Better Question Is: Unequal in What Sense?
The data do not support a simple story in which every part of the world has steadily become more unequal and ordinary living standards have uniformly declined. They also do not support dismissing inequality simply because technology improved or global poverty fell.
In the United States, wealth remains heavily concentrated and became more concentrated over recent decades. At the same time, real median household income is higher than it was decades ago, government taxes and credits reduce measured income inequality, and consumption-based measures can produce a less dramatic trend.
Globally, the long-run record includes falling income inequality and a major reduction in extreme poverty, largely because poorer countries experienced substantial growth. The troubling part of the current picture is that this convergence has slowed and millions of households remain economically vulnerable.
The most accurate answer, then, is inconveniently nuanced: some forms of inequality have clearly worsened, others have improved, and the conclusion depends heavily on what we choose to measure.
Sources
Congressional Budget Office • Trends in the Distribution of Family Wealth, 1989 to 2022
U.S. Census Bureau • Income in the United States: 2025
National Bureau of Economic Research • Consumption and Income Inequality in the U.S. Since the 1960s
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