The American middle class, long the most affluent in the world, has lost that distinction.
While the wealthiest Americans are outpacing many of their global peers, a New York Times analysis shows that across the lower- and middle-income tiers, citizens of other advanced countries have received considerably larger raises over the last three decades.
After-tax middle-class incomes in Canada — substantially behind in 2000 — now appear to be higher than in the United States. The poor in much of Europe earn more than poor Americans.
The numbers, based on surveys conducted over the past 35 years, offer some of the most detailed publicly available comparisons for different income groups in different countries over time. They suggest that most American families are paying a steep price for high and rising income inequality.
In European countries hit hardest by recent financial crises, such as Greece and Portugal, incomes have of course fallen sharply in recent years.
The income data were compiled by LIS, a group that maintains the Luxembourg Income Study Database. The numbers were analyzed by researchers at LIS and by The Upshot, a New York Times website covering policy and politics, and reviewed by outside academic economists.
The struggles of the poor in the United States are even starker than those of the middle class. A family at the 20th percentile of the income distribution in this country makes significantly less money than a similar family in Canada, Sweden, Norway, Finland or the Netherlands. Thirty-five years ago, the reverse was true.
LIS counts after-tax cash income from salaries, interest and stock dividends, among other sources, as well as direct government benefits such as tax credits.
The findings are striking because the most commonly cited economic statistics — such as per capita gross domestic product — continue to show that the United States has maintained its lead as the world’s richest large country. But those numbers are averages, which do not capture the distribution of income. With a big share of recent income gains in this country flowing to a relatively small slice of high-earning households, most Americans are not keeping pace with their counterparts around the world.
“The idea that the median American has so much more income than the middle class in all other parts of the world is not true these days,” said Lawrence Katz, a Harvard economist who is not associated with LIS. “In 1960, we were massively richer than anyone else. In 1980, we were richer. In the 1990s, we were still richer.”
That is no longer the case, Professor Katz added.
Median per capita income was $18,700 in the United States in 2010 (which translates to about $75,000 for a family of four after taxes), up 20 percent since 1980 but virtually unchanged since 2000, after adjusting for inflation. The same measure, by comparison, rose about 20 percent in Britain between 2000 and 2010 and 14 percent in the Netherlands. Median income also rose 20 percent in Canada between 2000 and 2010, to the equivalent of $18,700.
Three broad factors appear to be driving much of the weak income performance in the United States. First, educational attainment in the United States has risen far more slowly than in much of the industrialized world over the last three decades, making it harder for the American economy to maintain its share of highly skilled, well-paying jobs.
Americans between the ages of 55 and 65 have literacy, numeracy and technology skills that are above average relative to 55- to 65-year-olds in rest of the industrialized world, according to a recent study by the Organization for Economic Cooperation and Development, an international group. Younger Americans, though, are not keeping pace: Those between 16 and 24 rank near the bottom among rich countries, well behind their counterparts in Canada, Australia, Japan and Scandinavia and close to those in Italy and Spain.