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Income Inequality Research Paper

Decent Essays

Economic inequality refers to how economic metrics are distributed among individuals in a group, among groups in a population, or among countries. Economists generally think of three metrics of economic disparity: wealth, income, and consumption.
Some studies have emphasized inequality as a growing social problem. Too much inequality can be destructive, because income inequality and wealth concentration can hinder long term growth. Early statistical studies comparing inequality to economic growth had been inconclusive, There are various numerical indices for measuring economic inequality. A widely used one is the Gini coefficient, but there are also many other methods.
Measurement concepts
Economists generally think of three metrics of economic disparity: wealth, income, and …show more content…

annual wages, including wages from part-time work or work during only part of the year.
Individual earnings inequality among all workers - Includes the self-employed.
Individual earnings inequality among the entire working-age population - Includes those who are inactive, e.g. students, unemployed, early pensioners, etc.
Household earnings inequality - Includes the earnings of all household members.
Household market income inequality - Includes incomes from capital, savings and private transfers.
Household disposable income inequality - Includes public cash transfers received and direct taxes paid.
Household adjusted disposable income inequality - Includes publicly provided services.
There are many challenges in comparing data between economies, or in a single economy in different years. Examples of challenges include:
Data can be based on joint taxation of couples or individual taxation .
Changes in the structure of households can play an important role. Single-headed households in OECD countries have risen from an average of 15% in the late 1980s to 20% in the mid-2000s, resulting in higher

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