Wiki article on the causes of economic inequality
http://en.wikipedia.org/wiki/Economic_inequality#Causes
A quick summary of each:
Labour market
Low demand for labour relative to supply in blue-collar jobs, where competition for employment is perpetually very high and workers can be replaced at a low cost. These jobs generally pay minimum wage, or the minimum permitted by industrial awards, where such minimums exist at all.
A free, unregulated market for labour cannot lead to increased real wages in these job sectors, because a majority of the people in the labour pool, for various reasons, cannot sell their labour in higher-paying markets.
Taxation
Progressive taxation serves to reduce the growth of economic inequality, by reducing the amount of capital available to the wealthy, thereby reducing their ability to generate more income and capital gains. The tax revenue from progressive taxation can also be invested into social security to prevent the poor from declining into poverty, and can be spent on public services which indirectly allow people of lower economic status to accumulate wealth (e.g. education services, health services, transport services, etc.)
Education and other Public Service
Education is closely related to the labour market. Jobs requiring a minimum of education, qualification and training have a perpetually high supply of workers because there is an abundance of people with a minimum of education and no qualifications.
By gaining higher levels of education, people are generally able to get higher-paying jobs were the ratio of labour supply to demand is lower. Providing education services freely or cheaply enable people to gain education and do higher-paying work than they could otherwise do.
Other public services also improve economic outcomes. Healthcare services, plus and health and safety regulations, keep people healthy and therefore economically productive. Emergency services prevent people and their property from being damaged, and therefore protect their economic position.
However, some laws and regulations have a negative effect on economic prosperity. For example, the legalisation of cannabis would increase tax revenues and therefore public spending, and well as provide entrepreneurial and employment opportunities for people, and reduce theft and violence related to illicit drugs. For another example, zoning rules for pharmacies prevent viable pharmacies from opening and providing employment and market competition.
Trade Unions
Unions influence wages by limiting the supply of workers within a given industry sector or workplace. By reducing the supply of labour relative to demand, the price for labour can increase.
Free Trade Agreements
The removal of import tariffs expands the labour pool for many industrial sectors from a national one to an international one. For workers in these labour markets in the First World, this generally leads to either lower wages or unemployment, as businesses are ablke to buy labour at a much cheaper rate from developing countries. On the flip side, workers in developing nations experience (slightly) increased wages as the demand for their labour increases.
Gender (and Parenthood)
Men and women are subject to discrimination in the workplace, with the net effect of lower average wages for women, even after other factors are controlled for. Those other factors, which also cause a gender gap, include differences trends in career choices. Equal employment opportunity laws reduce the discrimination by prohibiting gender-based discrimination in employment, reducing its prevalence. Industrial relations laws mandating penalty rates, sick leave, parental leave and annual leave all enable primary caregivers (usually mothers) to retain better-paying employment, by giving them more opportunities to work and by giving the primary breadwinner more opportunities to to take on parenting duties.
Individual Preferences
Some people are willing to do more work in order to accumulate more wealth. Some people will choose not to take economic opportunities available to them, e.g. higher education, if they are content with the alternatives. This, compounded by lack of opportunity for other people, increases the labour pool for relatively unskilled jobs.
Wealth concentration
Those with capital are able to invest it in order to generate more income and more capital, and therefore they generally do so, as opposed to spending that capital on consumption. This has a compounding effect: as more capital is accumulated by groups or individuals, their increase in potential income accelerates.
Rent seeking
A form of wealth concentration, whereby owners of capital use their assets and influence to bring about political changes that increase their wealth. This is mitigated somewhat by anti-corruption laws that prevent outright bribery, but the owners of capital have almost unchecked ability to influence politics through the media and through political lobbying and party funding.
----
Your thoughts, additions, insights, analyses of the matter, all welcome.
In particular, what influences can government policy have on economic inequality? Which policies are the most effective, sustainable, and realisable?
http://en.wikipedia.org/wiki/Economic_inequality#Causes
A quick summary of each:
Labour market
Low demand for labour relative to supply in blue-collar jobs, where competition for employment is perpetually very high and workers can be replaced at a low cost. These jobs generally pay minimum wage, or the minimum permitted by industrial awards, where such minimums exist at all.
A free, unregulated market for labour cannot lead to increased real wages in these job sectors, because a majority of the people in the labour pool, for various reasons, cannot sell their labour in higher-paying markets.
Taxation
Progressive taxation serves to reduce the growth of economic inequality, by reducing the amount of capital available to the wealthy, thereby reducing their ability to generate more income and capital gains. The tax revenue from progressive taxation can also be invested into social security to prevent the poor from declining into poverty, and can be spent on public services which indirectly allow people of lower economic status to accumulate wealth (e.g. education services, health services, transport services, etc.)
Education and other Public Service
Education is closely related to the labour market. Jobs requiring a minimum of education, qualification and training have a perpetually high supply of workers because there is an abundance of people with a minimum of education and no qualifications.
By gaining higher levels of education, people are generally able to get higher-paying jobs were the ratio of labour supply to demand is lower. Providing education services freely or cheaply enable people to gain education and do higher-paying work than they could otherwise do.
Other public services also improve economic outcomes. Healthcare services, plus and health and safety regulations, keep people healthy and therefore economically productive. Emergency services prevent people and their property from being damaged, and therefore protect their economic position.
However, some laws and regulations have a negative effect on economic prosperity. For example, the legalisation of cannabis would increase tax revenues and therefore public spending, and well as provide entrepreneurial and employment opportunities for people, and reduce theft and violence related to illicit drugs. For another example, zoning rules for pharmacies prevent viable pharmacies from opening and providing employment and market competition.
Trade Unions
Unions influence wages by limiting the supply of workers within a given industry sector or workplace. By reducing the supply of labour relative to demand, the price for labour can increase.
Free Trade Agreements
The removal of import tariffs expands the labour pool for many industrial sectors from a national one to an international one. For workers in these labour markets in the First World, this generally leads to either lower wages or unemployment, as businesses are ablke to buy labour at a much cheaper rate from developing countries. On the flip side, workers in developing nations experience (slightly) increased wages as the demand for their labour increases.
Gender (and Parenthood)
Men and women are subject to discrimination in the workplace, with the net effect of lower average wages for women, even after other factors are controlled for. Those other factors, which also cause a gender gap, include differences trends in career choices. Equal employment opportunity laws reduce the discrimination by prohibiting gender-based discrimination in employment, reducing its prevalence. Industrial relations laws mandating penalty rates, sick leave, parental leave and annual leave all enable primary caregivers (usually mothers) to retain better-paying employment, by giving them more opportunities to work and by giving the primary breadwinner more opportunities to to take on parenting duties.
Individual Preferences
Some people are willing to do more work in order to accumulate more wealth. Some people will choose not to take economic opportunities available to them, e.g. higher education, if they are content with the alternatives. This, compounded by lack of opportunity for other people, increases the labour pool for relatively unskilled jobs.
Wealth concentration
Those with capital are able to invest it in order to generate more income and more capital, and therefore they generally do so, as opposed to spending that capital on consumption. This has a compounding effect: as more capital is accumulated by groups or individuals, their increase in potential income accelerates.
Rent seeking
A form of wealth concentration, whereby owners of capital use their assets and influence to bring about political changes that increase their wealth. This is mitigated somewhat by anti-corruption laws that prevent outright bribery, but the owners of capital have almost unchecked ability to influence politics through the media and through political lobbying and party funding.
----
Your thoughts, additions, insights, analyses of the matter, all welcome.
In particular, what influences can government policy have on economic inequality? Which policies are the most effective, sustainable, and realisable?