Question

what is multiplier?explain by an giving example​

Answer 1

Answer:

In macroeconomics, a multiplier is a factor of proportionality that measures how much an endogenous variable changes in response to a change in some exogenous variable. For example, suppose variable x changes by 1 unit, which causes another variable y to change by M units. Then the multiplier is M.

Answer 2

Answer:

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What is Multiplier?

Multiplication is one of the four basic operations of arithmetic. It gives the result of combining groups of equal sizes.

For example,

suppose variable x changes by 1 unit, which causes another variable y to change by M units. Then the multiplier is M.