In: Economics
Why is it important to examine wealth along with income when studying inequality?
Inequality is generally analyzed on the basis of income differences i.e. the differences in the average income earned by people in a given year. Income is a flow concent and wealth is a stock concept. Wealth refers to the dollar value of the total amount of assets possessed by a person on a given date. Income is not the single factor that creates economic inequality. Wealth also creates economic inequality as the wealth held varied a lot from one person to another. A person having a huge amount of wealth may not be interested in working and earning income at present. The low income of that wealthy person does not necessarily mean he/she is a victim of inequality as he/she already possesses a huge amount of wealth. Similarly, a person may have a negligible amount of wealth but can still earn a decent income in a given year. This also does not mean that the person's economic wellbeing is excellent as he/she does not have wealth.
Therefore, it is important to examine wealth along with income in order to study inequality.