In economics, the Gini coefficient, also known as the Gini index or Gini ratio, is a measure of statistical dispersion intended to represent the income inequality, the wealth inequality, or the consumption inequality within a nation or a social group. It was developed by Italian statistician and sociologist Corrado Gini.
The poverty threshold, poverty limit, poverty line, or breadline is the minimum level of income deemed adequate in a particular country. The poverty line is usually calculated by estimating the total cost of one year's worth of necessities for the average adult. The cost of housing, such as the rent for an apartment, usually makes up the largest proportion of this estimate, so economists track the real estate market and other housing cost indicators as a major influence on the poverty line. 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 annually. In practice, like the definition of poverty, the official or common understanding of the poverty line is significantly higher in developed countries than in developing countries.
The basic needs approach is one of the major approaches to the measurement of absolute poverty in developing countries globally. It works to define the absolute minimum resources necessary for long-term physical well-being, usually in terms of consumption goods. The poverty line is then defined as the amount of income required to satisfy the needs of the people. The "basic needs" approach was introduced by the International Labour Organization's World Employment Conference in 1976. "Perhaps the high point of the WEP was the World Employment Conference of 1976, which proposed the satisfaction of basic human needs as the overriding objective of national and international development policy. The basic needs approach to development was endorsed by governments and workers' and employers' organizations from all over the world. It influenced the programmes and policies of major multilateral and bilateral development agencies, and was the precursor to the human development approach."
Poverty in Australia deals with the incidence of relative poverty in Australia and its measurement. Relative income poverty is measured as a percentage of the population that earns less in comparison to the median wage of the working population.
Child poverty refers to the state of children living in poverty and applies to children from poor families and orphans being raised with limited or no state resources. UNICEF estimates that 356 million children live in extreme poverty. It is estimated that 1 billion children lack at least one essential necessity such as housing, regular food, or clean water. Children are more than twice as likely to live in poverty as adults and the poorest children are twice as likely to die before the age of 5 compared to their wealthier peers.
Poverty is measured in different ways by different bodies, both governmental and nongovernmental. Measurements can be absolute, which references a single standard, or relative, which is dependent on context. Poverty is widely understood to be multidimensional, comprising social, natural and economic factors situated within wider socio-political processes. The capabilities approach argues that capturing the perceptions of poor people is fundamental to understanding poverty.
In China today, poverty refers mainly to the rural poor. Decades of economic development has reduced urban extreme poverty. According to the World Bank, more than 850 million Chinese people have been lifted out of extreme poverty; China's poverty rate fell from 88 percent in 1981 to 0.7 percent in 2015, as measured by the percentage of people living on the equivalent of US$1.90 or less per day in 2011 purchasing price parity terms, which still stands in 2022.
Poverty in Canada refers to the state or condition in which a person or household lacks essential resources—financial or otherwise—to maintain a modest standard of living in their community.
The social safety net (SSN) consists of non-contributory assistance existing to improve lives of vulnerable families and individuals experiencing poverty and destitution. Examples of SSNs are previously-contributory social pensions, in-kind and food transfers, conditional and unconditional cash transfers, fee waivers, public works, and school feeding programs.
The effects of social welfare on poverty have been the subject of various studies.
The term juvenilization of poverty is one used to describe the processes by which children are at a higher risk for being poor, suffer consistent and long-term negative effects due to deprivation, and are disproportionately affected by systemic issues that perpetuate poverty. The term connotes not just the mere existence of child poverty but the increase in both relative and absolute measures of poverty among children as compared to both other vulnerable groups and the population at large.
Poverty in New Zealand deals with the incidence of relative poverty in New Zealand and its measurement. Between 1982 and 2011, New Zealand's gross domestic product grew by 35%. Almost half of that increase went to a small group who were already the richest in the country. During this period, the average income of the top 10% of earners in New Zealand almost doubled going from $56,300 to $100,200. The average income of the poorest tenth increased by only 13% from $9700 to $11,000. Figures from 2016 show that about 15% of the population lives in poverty, compared to 9% in the 1980s, and 22% in 2004.
Sweden enjoys a relatively low income inequality and a high standard of living. Unemployment as of 2017 was estimated to be 6.6% by the CIA World Fact Book, lower than in other European Union countries. The Nordic model of a social welfare society exemplified by Sweden and its near neighbours has often been considered a European success story compared internationally with the socioeconomic structures of other developed industrial nations. This model of state provided social welfare includes many unemployment benefits for the poor, and amply funded health, housing and social security provision. within essentially corruption free nations subscribing to principles of a measure of openness of information about government activity. The Income inequality in Sweden ranks low in the Gini coefficient, being 25.2 as of 2015 which is one of the lowest in the world, and ranking similarly to the other Nordic countries; although inequality has recently been on the rise and several central European countries now have a lower Gini coefficient than Sweden.
Denmark has been noted as having one of the lowest income inequality ratings in the world and has been known to maintain relative stability in this metric throughout decades past. The OECD data of 2016 gives Denmark a Gini coefficient of 0.249, below the OECD average of 0.315. The OECD in 2013 ranked Denmark with having a 0.254 Gini coefficient, ranking third behind Iceland and Norway respectively as the countries with the lowest income inequality qualifications. Eurostat ranked Denmark with a Gini coefficient of equivalised disposable income of 27.0 in 2022, having fallen for three straight years from a high of 27.8 in 2018. The Gini coefficients are measured using a 0–1 calibration where 0 equals complete equality and 1 equals complete inequality. "Wage-distributive outcomes" and their effect on income equality have been noted since the 1970s and 80s. Denmark, along with other Nordic countries, such as Finland and Sweden, has long held a stable low wage inequality index as well.
South Korea's pension scheme was introduced relatively recently, compared to other democratic nations. Half of the country's population aged 65 and over lives in relative poverty, or nearly four times the 13% average for member countries of the Organisation for Economic Co-operation and Development (OECD). This makes old age poverty an urgent social problem. Public social spending by general government is half the OECD average, and is the lowest as a percentage of GDP among OECD member countries.
The spoon class theory refers to the idea that individuals in a country can be classified into different socioeconomic classes based on the assets and income level of their parents, and as a consequence, one's success in life depends entirely on being born into a wealthy family. The term appeared in 2015 and was first widely used among online communities in South Korea.
Economic inequality in New Zealand is one of the social issues present in the country.
Poverty in Norway had been declining from World War II until the Global Financial Crisis. It is now increasing slowly, and is significantly higher among immigrants from the Middle East and Africa. Before an analysis of poverty can be undertaken, the definition of poverty must first be established, because it is a subjective term. The measurement of poverty in Norway deviates from the measurement used by the OECD. Norway traditionally has been a global model and leader in maintaining low levels on poverty and providing a basic standard of living for even its poorest citizens. Norway combines a free market economy with the welfare model to ensure both high levels of income and wealth creation and equal distribution of this wealth. It has achieved unprecedented levels of economic development, equality and prosperity.
In South Korea, aging refers to an increase in the proportion of senior citizens to the total population. The term "senior citizens" include those aged 65 or older. According to Article 3 no.1 of the Framework Act on Low Birthrate of an Aging Society, the term "aging population" refers to the increasing proportion of elderly people in the entire population.
According to data from 2010, low-income earners make up 37.8% of South Korea's labour force. Conversely, the highest income earners make up 1.4% of the labour force.
