Poverty threshold

estimates 2000-2007.]]

The poverty threshold, or poverty line, is the minimum level of income deemed necessary to achieve an adequate standard of living in a given country.

Determining the poverty line is usually done by finding the total cost of all the essential resources that an average human adult consumes in one year. This approach is needs-based in that an assessment is made of the minimum expenditure needed to maintain a tolerable life. This was the original basis of the poverty line in the United States, whose calculation was simplified to be based solely on the cost of food and is updated each year. The largest of these expenses is typically the rent required to live in an apartment, so historically, economists have paid particular attention to the real estate market and housing prices as a strong poverty line effector.

Individual factors are often used to account for various circumstances, such as whether one is a parent, elderly, a child, married, etc. The poverty threshold may be adjusted each year.

The poverty threshold is useful as an economic tool with which to measure such people and consider socioeconomic reforms such as welfare and unemployment insurance to reduce poverty.

Absolute poverty

A measure of absolute poverty quantifies the number of people below a fixed real poverty threshold.It is a level of policy as defined in terms of the minimal requirements necessary to afford minimal standards of food, clothing, health care and shelter. (See definition from Glossary of Sociology.) For the measure to be absolute, the line must be the same in different countries, cultures, and technological levels. Such an absolute measure should look only at the individual's power to consume and it should be independent of any changes in income distribution. Such a measure is possible only when all consumed goods and services are counted and when PPP-exchange rates are used (see purchasing power parity). The intuition behind an absolute measure is that mere survival takes essentially the same amount of resources across the world and that everybody should be subject to the same standards if meaningful comparisons of policies and progress are to be made. Notice that if everyone's real income in an economy increases, and the income distribution does not change, absolute poverty will decline.

Measuring poverty by an absolute threshold has the advantage of applying the same standard across different locations and time periods, making comparisons easier. On the other hand, it suffers from the disadvantage that any absolute poverty threshold is to some extent arbitrary; the amount of wealth required for survival is not the same in all places and time periods. For example, a person living in far northern Scandinavia requires a source of heat during colder months, while a person living on a tropical island does not.

This type of measure is often contrasted with measures of relative poverty (see below), which classify individuals or families as "poor" not by comparing them to a fixed cutoff point, but by comparing them to others in the population under study.

The term absolute poverty is also sometimes used as a synonym for extreme poverty. Absolute poverty is the absence of enough resources (such as money) to secure basic life necessities.

According to a UN declaration that resulted from the World Summit on Social Development in Copenhagen in 1995, absolute poverty is "a condition characterised by severe deprivation of basic human needs, including food, safe drinking water, sanitation facilities, health, shelter, education and information. It depends not only on income but also on access to services."

David Gordon's paper, "Indicators of Poverty & Hunger", for the United Nations, further defines absolute poverty as the absence of any two of the following eight basic needs: The Fraser Institute's list of necessities for living creditably in Canada includes not only food, shelter, clothing, and health care, but also personal care, furniture, transportation, communication, laundry, and home insurance. It is criticized for not including any entertainment items like cable television, daily newspapers, and tickets to movies or sporting events.

National poverty lines

National estimates are based on population-weighted subgroup estimates from household surveys. Definitions of the poverty line may vary considerably among nations. For example, rich nations generally employ more generous standards of poverty than poor nations. Thus, the numbers are not comparable among countries.

In 2009, in the United States of America, the poverty threshold for a single person under 65 was US$11,161; the threshold for a family group of four, including two children, was US$21,756.

In the UK, "more than five million people – over a fifth (23 per cent) of all employees – were paid less than £6.67 an hour in April 2006. This is based on a low pay rate of 60 per cent of full-time median earnings, equivalent to a little over £12,000 a year for a 35-hour working week. In April 2006, a 35 hour week would have earned someone £9,191 a year - before tax or National Insurance"

India's official poverty level, on the other hand, is split according to rural vs. urban thresholds. For urban dwellers, the poverty line is defined as living on less than 538.60 rupees (approximately USD $12) per month, whereas for rural dwellers, it is defined as living on less than 356.35 rupees per month (approximately USD $7.50). By this measure, only 27.5% of Indians live in poverty, whereas by the World Bank standard of $1.25 per day, 42% of Indians live in poverty - this is the third highest rate in South Asia after Bangladesh and Bhutan.

Criticisms

Using a poverty threshold is problematic because having an income marginally above it is not substantially different from having an income marginally below it: the negative effects of poverty tend to be continuous rather than discrete, and the same low income affects different people in different ways. To overcome this problem, poverty indices are sometimes used instead; see income inequality metrics.

A poverty threshold relies on a quantitative, or purely numbers-based, measure of income. If other human development-indicators like health and education are used, they must be quantified, which is not a simple (if even achievable) task.

Overstating poverty

In-kind gifts, whether from public or private sources, are not counted when calculating a poverty threshold. For example, if a parent pays the rent on an apartment for an adult daughter directly to the apartment owner, instead of giving the money to the daughter to pay the rent, then that money does not count as income to the daughter. If a church or non-profit organization gives food to an elderly person, the value of the food is not counted as income to the elderly person. Rea Hederman, a senior policy analyst in the Center for Data Analysis at the Heritage Foundation, said

The official poverty measure counts only monetary income. It considers antipoverty programs such as food stamps, housing assistance, the Earned Income Tax Credit, Medicaid and school lunches, among others, "in-kind benefits" -- and hence not income. So, despite everything these programs do to relieve poverty, they aren't counted as income when Washington measures the poverty rate.

Studies measuring the difference between income before and after taxes and government transfers, however, have found that without these programs poverty would be roughly 30% to 40% higher than the official poverty line indicates, despite many of their benefits not being counted as income.

Understating poverty

The U.S. poverty threshold in particular has been criticized for understating poverty, by using an outdated "basket of goods" to set the standard. While cost of these goods is adjusted for inflation every year, the basket of goods itself remains the same. It excludes the cost of items that were rare among poor Americans in the 1950s, but which are now common, such as a telephone, a car and a microwave oven. Mollie Orshansky, who devised the original goods basket and methodology to measure poverty, used by the U.S. government, in 1963-65, suggested an updated list in 2000. She found that the point where a person is excluded from the nation's prevailing consumption patterns, is roughly 170% of the official poverty threshold.

Furthermore, in developed countries, such as the U.S., poverty tends to be cyclical. Thus, the poverty line indicates only how many people are poor at any one point in time. It does not report the number of people who will experience poverty during their lifetimes. In the U.S. for example, roughly 12%-13% fall below the poverty line in any given year, but roughly 40% will experience poverty at some point over a ten-year timespan.

See also

Measuring poverty

List of countries by percentage of population living in poverty

Social issues in Brazil

Poverty in China

Poverty in India

Poverty in the United Kingdom

Poverty in the United States

References

External links

Alan Gillie, "The Origin of the Poverty Line", Economic History Review, XLIX/4 (1996), 726

History of the U.S. Poverty Line by Tom Gentle, Oregon State University.

United States Department of Health and Human Services Poverty Guidelines, Research, and Measurement

2007 United States Department of Health and Human Services Poverty Guidelines

Debraj Ray 1998, Development Economics, Princeton University Press, ISBN 0-691-01706-9.

World Summit for Social Development Agreements, United Nations

The "elimination" of poverty , Takis Fotopoulos, The International Journal of Inclusive Democracy, vol.4, no.1, (January 2008).

Category:Poverty Category:Socioeconomics Category:Welfare economics Category:Economic problems