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Explain the Concept of Keynes’s Multiplier

Explain the concept of Keynes’s multiplier.

Explanation

The Keynesian Multiplier is an economic theory that asserts that an increase in private consumption expenditure, investment expenditure, or net government spending (gross government spending – government tax revenue) raises the total Gross Domestic Product (GDP) by more than the amount of the increase. Therefore, if private consumption expenditure increases by 10 units, the total GDP will increase by more than 10 units.