المستخلص: |
Consumption is of great importance due to its association with people. In addition, its study is a significant tool that helps the planner to predict the size of demand and to draw up the state's price and tax policies, especially with regard to wages, salaries, subsidies and dealing with inflation. It helps to redistribute income in order to achieve the principle of social justice. As consumption is subject to a set of economic and social variables, it affects and is affected by those variables, the most prominent of which are the income factor and its distribution, GDP, population number, investment, prices and other variables.
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