What is the multiplier effect? The multiplier is simply the ratio of the change in ( r G_ ) to the initial change in spending. Multiplying the initial change in spending by the multiplier gives you the amount of change in real GDP. The multiplier effect can work in a positive or a negative direction. An initial increase in spending will result in a (smaller, larger) increase in real GDP, and an initial decrease in spending will result in a larger (increase, decrease ) in real GDP. The multiplier magnifies the fluctuations in economic activity initiated by changes in investment spending, net exports, government spending, or consumption spending.

What is the multiplier effect? The multiplier is simply the ratio of the change in ( r G_ ) to the initial change in spending. Multiplying the initial change in spending by the multiplier gives you the amount of change in real GDP. The multiplier effect can work in a positive or a negative direction. An initial increase in spending will result in a (smaller, larger) increase in real GDP, and an initial decrease in spending will result in a larger (increase, decrease ) in real GDP. The multiplier magnifies the fluctuations in economic activity initiated by changes in investment spending, net exports, government spending, or consumption spending.

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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Illustrate how changes in investment (or other components of total spending) can increase or decrease real GDP by the multiplier effect.
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What do you mean by multiplier