In this episode of Stuff You Should Know, hosts Chuck Bryant and Josh Clark examine the evolution and current state of the American middle class. Starting with its origins in medieval Europe and early American history, they trace how the middle class reached its peak after World War II, supported by strong unions and New Deal policies, before beginning a steady decline in recent decades.
The hosts explore how various factors have contributed to middle-class struggles, including decreased union membership, policy changes since the 1980s, and the growing gap between productivity and wages. They discuss the challenges of defining the middle class in today's economy and examine how traditional markers of middle-class status—like homeownership and college education—have become increasingly difficult to achieve for many Americans.

Sign up for Shortform to access the whole episode summary along with additional materials like counterarguments and context.
Chuck Bryant explains that the Western middle class originated in late medieval Europe, where the bourgeoisie emerged to handle administrative tasks for the aristocracy. Josh Clark notes that while social status was traditionally based on wealth and power, the middle class later developed additional identifiers like thriftiness and distinctive tastes.
Bryant describes America's founding as an experiment based on the bourgeois ideal, with Thomas Jefferson envisioning a nation of self-sufficient farmers. However, as industrialization took hold, wealthy factory and railroad owners became the new elite, creating clear economic divisions in society.
The American middle class flourished after World War II, bolstered by New Deal policies and strong union membership. Bryant notes that during this period, median weekly incomes nearly doubled, and home ownership reached almost 70 percent by 2004. A single income could support a family, providing a house, car, education, and retirement security.
This prosperity began declining as global competition increased and manufacturing jobs decreased. Union membership fell from 35% to below 10%, while Reagan-era policies, including trickle-down economics and reduced corporate taxes, shifted wealth toward the top 1%. Subsequent administrations, both Democratic and Republican, maintained policies that continued to disadvantage the middle class.
According to the Pew Research Center, today's middle-class household earns between $55,820 and $167,460 annually. However, Clark and Bryant point out that income-based definitions don't tell the whole story. Educational attainment has become an unreliable indicator, and self-identification varies widely, with only 54% of Americans identifying as middle or upper-middle class in 2024.
The traditional middle-class markers included homeownership, annual vacations, and college education for children. However, these goals are increasingly out of reach, leading to what's called a "vibe session" - where official economic metrics don't match people's lived experiences of financial insecurity.
Josh Clark highlights the stark wage stagnation for non-supervisory employees: hourly wages have only increased by $1.50 (in 2025 dollars) since 1973, while productivity rose by 87%. Meanwhile, the wealthy have seen dramatic gains, with the top 1% experiencing a 206% income increase from 1979 to 2021.
The middle class faces mounting challenges with essential costs outpacing income growth. Housing prices have jumped from $300,000 to over $400,000 (in today's dollars) since 1979, while homeownership rates among younger Americans have declined. Clark notes that, unlike European countries with stronger social safety nets, American families often struggle with healthcare and childcare costs, with many living paycheck to paycheck.
1-Page Summary
Chuck Bryant explains that the roots of the Western middle class can be traced back to late medieval Europe, when the growth of cities created the need for a new group to handle administrative tasks for the aristocracy. This distinct class, known as the bourgeoisie or "burgers," was formed by merchants, bankers, and professionals who emerged to fill the space between the aristocrats and the peasants. These early members of the middle class gained size, wealth, and power over time, eventually leading to the creation of a true middle class that performed work such as bookkeeping and business management for the wealthier layers above them.
Josh Clark notes that in feudal society, social status was traditionally based on wealth and power, the core markers of the nobility. The original middle class adopted these same markers, but following the Renaissance and Enlightenment, other identifiers arose—such as thriftiness, saving, distinctive tastes, ways of dressing, and, especially for the upper middle class, the accumulation of wealth continued as a defining trait.
Bryant describes the founding of the United States as something of an "American experiment," drawing on the bourgeois ideal. Leaders like Thomas Jefferson envisioned the country as a nation of self-sufficient, land-owning farmers who could provide for their families, participate in markets, and form the backbone of society. These "yeoman farmers," as Clark observes, were typically not slave-holders and Jefferson’s aim was for the US to be built on this independent middle class.
However, the reality diverged ...
Development of the Middle Class in the US
The emergence of the American middle class as a dominant demographic occurred mostly in the 20th century, particularly after World War II. According to Chuck Bryant, this rise was powered by New Deal policies and the unique post-war position of the United States, whose infrastructure remained intact, allowing it to focus on economic stimulus. Government spending during World War II injected vast amounts of money into the economy, and technological innovations from the war improved quality of life for millions, especially the middle class.
Federal policies such as the New Deal and the National Labor Relations Act supported workers, helping them move into the middle class. A key factor was union membership, which increased dramatically in the 1930s and 1940s. Unions provided workers the ability to bargain collectively, reducing exploitation and ensuring fairer treatment. This enabled a significant rise in non-farming median weekly incomes, from $550 in 1940 to almost $1,100 in 1960 (2025 dollars), across different education levels, racial groups, and industries. During this "Great Compression," disparity in wealth narrowed, corporate power was constrained, and the richest Americans faced higher taxes.
Home ownership became another cornerstone of middle-class prosperity. The rate of home ownership rose significantly post-WWII, peaking at nearly 70 percent by 2004. Homes became valuable assets for building and transferring generational wealth. In the golden age from the 1940s to the mid-1970s, a typical family could live comfortably—with one income supporting a household, allowing the mother to stay home, affording a house, a car, good schooling, and retirement security. This lifestyle, anchored in the values of the nuclear family, was sustained largely by the burgeoning middle class.
The middle class’s stability and prosperity began to erode after the post-war boom ended. As Europe and Japan completed their post-war rebuilding, they began competing with the U.S. for export and manufacturing markets, reducing America’s global economic dominance.
Deindustrialization in the 1970s marked a shift: in 1970, one in every four non-farm jobs was in manufacturing; by 2017, this dropped to one in eleven. Globalization and increased international trade meant that goods—especially from China and Southeast Asia—were much cheaper to import, further undercutting American manufacturing. Alongside globalization, automation reduced the need for as many workers in factories.
Union membership plummeted from around 35–36 percent at its peak to below 10 percent for the overall workforce, mostly due to a decline in non-government sectors. This loss of union power was fueled by governmental withdrawal of support and the implementation of anti-union legislation, ...
Middle Class Decline and Its Causes
Defining the middle class in the United States is far from straightforward, combining nuance from both economic metrics and lived experiences. Economists, sociologists, and everyday Americans grapple with what it truly means to be "middle class," especially as the social and financial realities around the concept evolve.
The Pew Research Center offers one of the most widely used definitions based on household income. According to them, a middle-class household in 2024 earns between two-thirds and double the median household income, translating to between $55,820 and $167,460. This measure uses pre-tax income and focuses strictly on financial benchmarks. Under this definition, the proportion of middle-class households declined from 61% in 1971 to 51% in 2023. During that same period, those in the upper-income category grew from 11% to 19%, and the lower-income segment rose from 27% to 30%.
Clark and Bryant point out that strictly income-based definitions can miss important aspects of class identity. For example, simply having a four-year college degree is often cited as a marker, but in reality, about 40% of Americans have such a degree, and it does not guarantee middle-class status. Some degree holders might struggle financially, while others without a degree might be quite wealthy—for example, by running a successful business. Therefore, educational attainment is increasingly seen as an unreliable indicator given rising student debt and the decline in college as a guaranteed path to economic security.
Self-identification is another lens: Gallup’s 2024 poll found only 39% of Americans consider themselves "middle class," with another 15% calling themselves "upper middle class," totaling 54%. Meanwhile, 31% identify as "working class," 12% as "lower class," and 2% as "upper class." There's often reluctance to claim upper class status, and self-perception may not always align with economic metrics.
Economic stability and the ability to provide for a family remain central to the middle-class identity. Historical values, like owning a home, taking annual vacations, sending children to college, and maintaining a car for each driving-age family member, were once considered the hallmarks of middle-class achievement in America. These values were especially important from the Victorian era through the mid-20th century, when the nuclear family model was at its peak.
A 2010 task force led by then–Vice President Joe Biden outlined these core middle-class attributes, emphasizing economic security and provision for family milestones as central aspirati ...
Defining and Measuring the Middle Class
Wealth and income inequality in the United States has deepened over the past fifty years, leaving the middle class with stagnant wages and mounting financial pressures. The growth in productivity and overall wealth has not translated to significant gains for most Americans, with the vast majority of the benefits flowing to the richest individuals and families. As a result, the middle class faces immense challenges in affording essentials such as housing, healthcare, education, and childcare, with little financial cushion or security.
Wages for non-supervisory employees—those who are not in management or executive positions—have barely grown since the 1970s. Josh Clark points out that in 1973, the average hourly wage for these workers, in 2025 dollars, was $30. By the fall of 2025, wages had only risen to $31.50, a mere $1.50 increase over 50 years. This stagnation is stark when comparing purchasing power: today, one dollar buys only 14% of what it did in 1973, so despite slightly higher wages, inflation has outpaced income, making it much more difficult to afford everyday goods and services.
The gap between wages and productivity highlights where the additional wealth has gone. From 1979 to 2025, productivity in the United States rose by 87%, but hourly compensation for non-supervisory workers rose only 33%. This means that while workers became far more productive, the extra wealth they created did not flow to them. Instead, it has accumulated at the top of the economic ladder.
The data show an enormous divergence in income and wealth growth between regular workers and the ultra-wealthy. Annual wages for the bottom 90% of Americans grew by 29% from 1979 to 2021, whereas the top 1% saw their incomes rise by 206% over the same period.
The Forbes 400, which lists the wealthiest Americans, provides a snapshot of escalating wealth concentration. In 1982, there were only 13 billionaires in the U.S. as listed by Forbes. Now, there are more than 900 billionaires, with the Forbes 400 alone holding a collective worth of $6.6 trillion. The total wealth in the United States stands at $140 trillion, but the bottom 50% of Americans own only $4 trillion, while the top 50% controls $136 trillion.
A further striking statistic: between 1975 and 2024, over $50 trillion of wealth shifted upward to the top percent, while the middle and lower classes lost ground.
Clark notes that wealth concentration means decision-making power also becomes concentrated. When a handful of people control most resources, they determine how money is spent, setting market priorities and influencing political outcomes. Ordinary people lose the ability to signal needs through collective market choices, such as affordable healthcare, if they lack both money and political power. This enables the wealthiest to shape regulations, tax policy, and public investments to their benefit, often at the expense of the broader population. Social scientist Richard Reeves points out that the top 20% of earners have successfully pushed zoning regulations and tax policies that help ensure their own wealth continues to grow and their children receive better opportunities.
The costs of essentials such as housing, healthcare, education, rent, and childcare have increased much more rapidly than income. In 1979, the median sales price of a house was $300,000 (in today’s dollars); now, it’s more than $400,000. Homeownership rates have dropped among younger Americans compared to previous generations: in 2022, only 62% of 40-year-olds owned their own home, down from 69% among boomers ...
Current Wealth and Income Inequality Affecting Middle Class
Download the Shortform Chrome extension for your browser
