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Working poor

Working poor is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Working poor rather than just read about it. In short: The working poor are working people whose incomes fall below a given poverty line due to low-income jobs and low familial household income. These are people who spend at least 27 weeks in a year working or looking for employment, but remain under the poverty threshold.

Working poor — main illustration
Working poor — illustration

Key takeaways

  • Working poor belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Working poor to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Working poor from memory before moving on to harder problems.

Reference excerpt

The working poor are working people whose incomes fall below a given poverty line due to low-income jobs and low familial household income. These are people who spend at least 27 weeks in a year working or looking for employment, but remain under the poverty threshold. In the United States, the official measurement of the working poor is controversial. Many social scientists argue that the official measurements used do not provide a comprehensive overview of the number of working poor. One recent study proposed over 100 ways to measure this and came up with a figure that ranged between 2% and 19% of the total United States population.

Measurement

Absolute According to the US Department of Labor, the working poor "are persons who spent at least 27 weeks [in the past year] in the labor force (that is, working or looking for work), but whose incomes fell below the official poverty level." In other words, if someone spent more than half of the past year in the labor force without earning more than the official poverty threshold, the US Department of Labor would classify them as "working poor". (Note: The official poverty threshold, which is set by the US Census Bureau, varies depending on the size of a family and the age of the family members.) As of 2021, the poverty threshold for a family of four people is $27,479 and for a single person $13,788. The official poverty threshold is calculated by using the Consumer Price Index for goods, multiplying the cost of a minimum food diet in 1963 by three, a family's gross income (before tax), and the number of family members. In 2017, there were 6.9 million individuals defined as working poor. Because there has been, and still is, debate on how accurate using this metric is, the US Census Bureau began publishing a Supplemental Poverty Measure in 2011. The main difference using this metric is that a person's poverty status is determined after subtracting taxes, food, clothing, shelter, utilities, childcare and work-related expenses, and including government benefits and people living in the home that do not fit the "family" definition (such as an unmarried couple, or dependent foster children). Using the SPM, the poverty rate overall increases, particularly the rate of the working poor. In 2018, the official rate was 5.1% vs the SPM's measure of 7.2%.

Relative In Europe and other non-US, high-income countries, poverty and working poverty are defined in relative terms. A relative measure of poverty is based on a country's income distribution rather than an absolute amount of money. Eurostat, the statistical office of the European Union, classifies a household as poor if its income is less than 60 percent of the country's median household income. According to Eurostat, a relative measure of poverty is appropriate because "minimal acceptable standards usually differ between societies according to their general level of prosperity: someone regarded as poor in a rich developed country might be regarded as rich in a poor developing country." According to the latest data the UK's working poor rate is 10%, with the median income being £507 per week in 2018.

Prevalence and trends In 2018, according to the US Census Bureau's official definition of poverty, 38.1 million US citizens were below the poverty line (11.8% of the population). However this number includes children under 18 years of age, elders over 65, and people with disabilities who cannot work. The poverty rate of people between the ages of 18 and 64 was 10.7%, or 21.1 million people. Of these, nearly half, 5.1%, were working at least part-time. Using the US Census Bureau's definition of poverty, the working poverty rate seems to have remained relatively stable since 1978. There is some controversy around this measurement, namely how the dollar amounts that make up the poverty threshold are calculated. In 1961, the US Department of Agriculture came out with an "economy food plan" to be used as a temporarily during an emergency or when a family is in need. This plan did not account for any food consumption outside of the home, and while it was considered nutritious, it was limited in variety and monotonous, thus the temporary designation. The US government took this number and—because the average family at the time spent one-third of their income on food—multiplied it by three. This has remained the standard way to set the poverty thresholds. The food plan has not changed, it has only been adjusted for inflation. One argument is that this is no longer an accurate way to measure poverty because the average lifestyle has changed dramatically since the 1960s.

US compared to Europe Other high-income countries have also experienced declining manufacturing sectors over the past four decades, but most of them have not experienced as much labor market polarization as the United States. Labor market polarization has been the most severe in liberal market economies like the US. Countries like Denmark and France have been subject to the same economic pressures, but due to their more "inclusive" (or "egalitarian") labor market institutions, such as centralized and solidaristic collective bargaining and strong minimum wage laws, they have experienced less polarization. Cross-national studies have found that European countries' working poverty rates are much lower than the US's. The following graph uses data from Brady, Fullerton, and Cross (2010) to show the working poverty rates for a small sample of countries. Brady, Fullerton, and Cross (2010) accessed this data through the Luxembourg Income Study. This graph measures household, rather than person-level, poverty rates. A household is coded as "poor" if its income is less than 50% of its country's median income. This is a relative, rather than absolute, measure of poverty. A household is classified as "working" if at least one member of the household was employed at the time of the survey. The most important insight contained in this graph is that the US has strikingly higher working poverty rates than European countries.

Risk factors

Race Minorities in the US are disproportionately affected by poverty. Blacks and Hispanics are twice as likely to be part of the working poor than Whites. In 2017, the rate for Blacks and Hispanics was 7.9%, and 3.9% for Whites, 2.9% for Asians.

… excerpt ends here. Continue reading the full article.

Illustrations

Working poor: Poor women working on a railway track
Poor women working on a railway track
Working poor illustration

Worked examples

Example 1 — a first encounter with Working poor

Start with the simplest possible case. Write down what Working poor claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Working poor before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Working poor ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Working poor

In research
Working poor appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Working poor in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Working poor is common in secondary-school and first-year university syllabi. It links to neighbouring topics Employment, Injustice, Labor relations, so understanding it makes those chapters shorter.
In everyday life
Look for Working poor outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Working poor in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Working poor means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Working poor out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Working poor in simple terms?

The working poor are working people whose incomes fall below a given poverty line due to low-income jobs and low familial household income. These are people who spend at least 27 weeks in a year working or looking for employment, but remain under the poverty threshold.

Why does Working poor matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Working poor?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Working poor.

Tags

  • Employment
  • Injustice
  • Labor relations
  • Measurements and definitions of poverty
  • Minimum wage
  • Poverty
  • Sociological terminology
  • United States labor law
  • Wages and salaries
  • Welfare economics
  • Working class

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