Income Distributio1

Income Distributio1 - obtain data on how much money they...

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Income Distribution Defining and Measuring Income Distribution Income distribution is the smoothness or equality with which income is dealt out among members of a society. If everyone earns exactly the same amount of money, then the income distribution is perfectly equal. If no one earns any money except for one person, who earns all of the money, then the income distribution is perfectly unequal. Usually, however, a society's income distribution falls somewhere in the middle between equal and unequal. How do we measure this degree of equality or inequality? Economists often measure income equality by measuring how much income is earned by different segments of the population. For instance, if we break down all workers into five segments in terms of how much money they make: the top 20%, the second 20%, the third 20%, the fourth 20%, and the bottom 20%, and we
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Unformatted text preview: obtain data on how much money they make, we can then create a chart detailing how much income each segment earns out of the total amount of income for all workers. The bigger the difference between the different segments, the greater the income inequality. Let's say that the average incomes for five segments in a society are $10,000, $24,000, $50,000, $80,000, and $110,000. In order to look at income distribution, we need to see what percentage of total income each segment makes, rather than the actual amount of money each makes. Since each of the segments is equal in size, we don't need to worry about weighting the average incomes, and can do a straightforward part-over-whole calculation of each segment's earnings....
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This note was uploaded on 02/09/2012 for the course ECO ECO2013 taught by Professor Jominy during the Fall '08 term at Broward College.

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