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![Page 1: 10 - 1 Copyright McGraw-Hill/Irwin, 2002 Changes in Equilibrium GDP and the Multiplier The Multiplier Effect International Trade and Equilibrium Output.](https://reader035.fdocuments.us/reader035/viewer/2022062621/551c03505503469e4f8b4d49/html5/thumbnails/1.jpg)
10 - 1Copyright McGraw-Hill/Irwin, 2002
Changes in Equilibrium GDP and the Multiplier
The Multiplier Effect
International Trade and Equilibrium Output
International Economic Linkages
Adding the Public Sector
Full-Employment GDP
Applications of the Model
Limitations of the Model
Key Terms
PreviousSlide
NextSlide
EndShow
Aggregate Expenditures
The Multiplier,
Net Exports,
and Government
10C H A P T E R
![Page 2: 10 - 1 Copyright McGraw-Hill/Irwin, 2002 Changes in Equilibrium GDP and the Multiplier The Multiplier Effect International Trade and Equilibrium Output.](https://reader035.fdocuments.us/reader035/viewer/2022062621/551c03505503469e4f8b4d49/html5/thumbnails/2.jpg)
10 - 2Copyright McGraw-Hill/Irwin, 2002
Changes in Equilibrium GDP and the Multiplier
The Multiplier Effect
International Trade and Equilibrium Output
International Economic Linkages
Adding the Public Sector
Full-Employment GDP
Applications of the Model
Limitations of the Model
Key Terms
PreviousSlide
NextSlide
EndShow
CHANGES IN EQUILIBRIUM GDPAND THE MULTIPLIER
Pri
vate
sp
end
ing
(b
illio
ns
of
do
llars
)
o45
o
Real domestic product, GDP (billions of dollars)
510
490
470
450
430
430 450 470 490 510
(C + Ig ) 0
(C + Ig ) 1
Equilibrium GDPat Ig0 level of investment
Equilibrium GDPat Ig1 level of investment
Increasesin the levelof C + Ig
![Page 3: 10 - 1 Copyright McGraw-Hill/Irwin, 2002 Changes in Equilibrium GDP and the Multiplier The Multiplier Effect International Trade and Equilibrium Output.](https://reader035.fdocuments.us/reader035/viewer/2022062621/551c03505503469e4f8b4d49/html5/thumbnails/3.jpg)
10 - 3Copyright McGraw-Hill/Irwin, 2002
Changes in Equilibrium GDP and the Multiplier
The Multiplier Effect
International Trade and Equilibrium Output
International Economic Linkages
Adding the Public Sector
Full-Employment GDP
Applications of the Model
Limitations of the Model
Key Terms
PreviousSlide
NextSlide
EndShow
CHANGES IN EQUILIBRIUM GDPAND THE MULTIPLIER
Pri
vate
sp
end
ing
(b
illio
ns
of
do
llars
)
o45
o
Real domestic product, GDP (billions of dollars)
510
490
470
450
430
430 450 470 490 510
Equilibrium GDPat Ig2 level of investment
(C + Ig ) 0
(C + Ig ) 2
Decreasesin the levelof C + Ig
![Page 4: 10 - 1 Copyright McGraw-Hill/Irwin, 2002 Changes in Equilibrium GDP and the Multiplier The Multiplier Effect International Trade and Equilibrium Output.](https://reader035.fdocuments.us/reader035/viewer/2022062621/551c03505503469e4f8b4d49/html5/thumbnails/4.jpg)
10 - 4Copyright McGraw-Hill/Irwin, 2002
Changes in Equilibrium GDP and the Multiplier
The Multiplier Effect
International Trade and Equilibrium Output
International Economic Linkages
Adding the Public Sector
Full-Employment GDP
Applications of the Model
Limitations of the Model
Key Terms
PreviousSlide
NextSlide
EndShow
Changein GDP =Multiplier x initial change
in spending
THE MULTIPLIER EFFECT
Multiplier =Change in Real GDP
Initial Change in Spending
Inverse relationship betweenMultiplier & MPS
The Multiplier Effect and the Marginal Propensities
![Page 5: 10 - 1 Copyright McGraw-Hill/Irwin, 2002 Changes in Equilibrium GDP and the Multiplier The Multiplier Effect International Trade and Equilibrium Output.](https://reader035.fdocuments.us/reader035/viewer/2022062621/551c03505503469e4f8b4d49/html5/thumbnails/5.jpg)
10 - 5Copyright McGraw-Hill/Irwin, 2002
Changes in Equilibrium GDP and the Multiplier
The Multiplier Effect
International Trade and Equilibrium Output
International Economic Linkages
Adding the Public Sector
Full-Employment GDP
Applications of the Model
Limitations of the Model
Key Terms
PreviousSlide
NextSlide
EndShow
Change inGDP = Multiplier x initial change
in spending
Multiplier = or 1
MPS
1
1 - MPC
THE MULTIPLIER EFFECT
.9
.8
.75
.67
.5
10
5
4
3
2
MPC Multiplier
MPC and the Multiplier
![Page 6: 10 - 1 Copyright McGraw-Hill/Irwin, 2002 Changes in Equilibrium GDP and the Multiplier The Multiplier Effect International Trade and Equilibrium Output.](https://reader035.fdocuments.us/reader035/viewer/2022062621/551c03505503469e4f8b4d49/html5/thumbnails/6.jpg)
10 - 6Copyright McGraw-Hill/Irwin, 2002
Changes in Equilibrium GDP and the Multiplier
The Multiplier Effect
International Trade and Equilibrium Output
International Economic Linkages
Adding the Public Sector
Full-Employment GDP
Applications of the Model
Limitations of the Model
Key Terms
PreviousSlide
NextSlide
EndShow
INTERNATIONAL TRADE AND EQUILIBRIUM OUTPUT
Net ExportsPositive if exports > imports
Negative if imports > exportsNet Exports and Aggregate Expenditures
C + Ig + ( X – M )Xn = ( X – M )C + Ig + Xn
![Page 7: 10 - 1 Copyright McGraw-Hill/Irwin, 2002 Changes in Equilibrium GDP and the Multiplier The Multiplier Effect International Trade and Equilibrium Output.](https://reader035.fdocuments.us/reader035/viewer/2022062621/551c03505503469e4f8b4d49/html5/thumbnails/7.jpg)
10 - 7Copyright McGraw-Hill/Irwin, 2002
Changes in Equilibrium GDP and the Multiplier
The Multiplier Effect
International Trade and Equilibrium Output
International Economic Linkages
Adding the Public Sector
Full-Employment GDP
Applications of the Model
Limitations of the Model
Key Terms
PreviousSlide
NextSlide
EndShow
INTERNATIONAL TRADE AND EQUILIBRIUM OUTPUT
Net Export ScheduleNet Exports and
Equilibrium GDP•Positive Net Exports•Negative Net Exports
Graphically…
![Page 8: 10 - 1 Copyright McGraw-Hill/Irwin, 2002 Changes in Equilibrium GDP and the Multiplier The Multiplier Effect International Trade and Equilibrium Output.](https://reader035.fdocuments.us/reader035/viewer/2022062621/551c03505503469e4f8b4d49/html5/thumbnails/8.jpg)
10 - 8Copyright McGraw-Hill/Irwin, 2002
Changes in Equilibrium GDP and the Multiplier
The Multiplier Effect
International Trade and Equilibrium Output
International Economic Linkages
Adding the Public Sector
Full-Employment GDP
Applications of the Model
Limitations of the Model
Key Terms
PreviousSlide
NextSlide
EndShow
INTERNATIONAL TRADE AND EQUILIBRIUM OUTPUT
Pri
vate
sp
end
ing
(b
illi
on
s o
f d
oll
ars)
o45o
Real domestic product, GDP (billions of dollars)
510
490
470
450
430
430 450 470 490 510
Aggregate Expenditureswith Positive Net Exports
C + Ig
C + Ig + Xn1
Net
Exp
ort
s, X
n
(bil
lio
ns
of
do
lla
rs)
+5
0
-5
430 450 470 490 510 Real GDP
![Page 9: 10 - 1 Copyright McGraw-Hill/Irwin, 2002 Changes in Equilibrium GDP and the Multiplier The Multiplier Effect International Trade and Equilibrium Output.](https://reader035.fdocuments.us/reader035/viewer/2022062621/551c03505503469e4f8b4d49/html5/thumbnails/9.jpg)
10 - 9Copyright McGraw-Hill/Irwin, 2002
Changes in Equilibrium GDP and the Multiplier
The Multiplier Effect
International Trade and Equilibrium Output
International Economic Linkages
Adding the Public Sector
Full-Employment GDP
Applications of the Model
Limitations of the Model
Key Terms
PreviousSlide
NextSlide
EndShow
INTERNATIONAL TRADE AND EQUILIBRIUM OUTPUT
Pri
vate
sp
end
ing
(b
illi
on
s o
f d
oll
ars)
o45o
Real domestic product, GDP (billions of dollars)
510
490
470
450
430
430 450 470 490 510
Aggregate Expenditureswith Negative Net Exports
C + Ig C + Ig + Xn2
Net
Exp
ort
s, X
n
(bil
lio
ns
of
do
lla
rs)
+5
0
-5
430 450 470 490 510 Real GDP
![Page 10: 10 - 1 Copyright McGraw-Hill/Irwin, 2002 Changes in Equilibrium GDP and the Multiplier The Multiplier Effect International Trade and Equilibrium Output.](https://reader035.fdocuments.us/reader035/viewer/2022062621/551c03505503469e4f8b4d49/html5/thumbnails/10.jpg)
10 - 10Copyright McGraw-Hill/Irwin, 2002
Changes in Equilibrium GDP and the Multiplier
The Multiplier Effect
International Trade and Equilibrium Output
International Economic Linkages
Adding the Public Sector
Full-Employment GDP
Applications of the Model
Limitations of the Model
Key Terms
PreviousSlide
NextSlide
EndShow
INTERNATIONAL ECONOMICLINKAGES
• Prosperity Abroad
• Tariffs
• Exchange Rates
![Page 11: 10 - 1 Copyright McGraw-Hill/Irwin, 2002 Changes in Equilibrium GDP and the Multiplier The Multiplier Effect International Trade and Equilibrium Output.](https://reader035.fdocuments.us/reader035/viewer/2022062621/551c03505503469e4f8b4d49/html5/thumbnails/11.jpg)
10 - 11Copyright McGraw-Hill/Irwin, 2002
Changes in Equilibrium GDP and the Multiplier
The Multiplier Effect
International Trade and Equilibrium Output
International Economic Linkages
Adding the Public Sector
Full-Employment GDP
Applications of the Model
Limitations of the Model
Key Terms
PreviousSlide
NextSlide
EndShow
GLOBAL PERSPECTIVENET EXPORTS OF GOODS, 1999
Source: World Trade Organization
-400 -140 -100 -60 -20 0 20 60 100
Negative Net Exports Positive Net Exports
Billions of Dollars
United States
United Kingdom
Canada
France
Germany
Italy
Japan
![Page 12: 10 - 1 Copyright McGraw-Hill/Irwin, 2002 Changes in Equilibrium GDP and the Multiplier The Multiplier Effect International Trade and Equilibrium Output.](https://reader035.fdocuments.us/reader035/viewer/2022062621/551c03505503469e4f8b4d49/html5/thumbnails/12.jpg)
10 - 12Copyright McGraw-Hill/Irwin, 2002
Changes in Equilibrium GDP and the Multiplier
The Multiplier Effect
International Trade and Equilibrium Output
International Economic Linkages
Adding the Public Sector
Full-Employment GDP
Applications of the Model
Limitations of the Model
Key Terms
PreviousSlide
NextSlide
EndShow
ADDING THE PUBLIC SECTOR
Simplifying Assumptions• Investment and Net Exports
are Independent of the Level of GDP
• Government Purchases Do Not Affect Private Spending
• All Taxes are Personal• Tax Collections are Fixed• Unless Stated Otherwise, Price
Level is Constant
![Page 13: 10 - 1 Copyright McGraw-Hill/Irwin, 2002 Changes in Equilibrium GDP and the Multiplier The Multiplier Effect International Trade and Equilibrium Output.](https://reader035.fdocuments.us/reader035/viewer/2022062621/551c03505503469e4f8b4d49/html5/thumbnails/13.jpg)
10 - 13Copyright McGraw-Hill/Irwin, 2002
Changes in Equilibrium GDP and the Multiplier
The Multiplier Effect
International Trade and Equilibrium Output
International Economic Linkages
Adding the Public Sector
Full-Employment GDP
Applications of the Model
Limitations of the Model
Key Terms
PreviousSlide
NextSlide
EndShow
ADDING THE PUBLIC SECTOR
Ag
gre
gat
e E
xpen
dit
ure
s (b
illio
ns
of
do
llars
)
o45
o
Real domestic product, GDP (billions of dollars)
470 550
C
C + Ig + Xn
C + Ig + Xn + GGovernmentSpending of$20 Billion
Government Purchases and Equilibrium GDP
![Page 14: 10 - 1 Copyright McGraw-Hill/Irwin, 2002 Changes in Equilibrium GDP and the Multiplier The Multiplier Effect International Trade and Equilibrium Output.](https://reader035.fdocuments.us/reader035/viewer/2022062621/551c03505503469e4f8b4d49/html5/thumbnails/14.jpg)
10 - 14Copyright McGraw-Hill/Irwin, 2002
Changes in Equilibrium GDP and the Multiplier
The Multiplier Effect
International Trade and Equilibrium Output
International Economic Linkages
Adding the Public Sector
Full-Employment GDP
Applications of the Model
Limitations of the Model
Key Terms
PreviousSlide
NextSlide
EndShow
ADDING THE PUBLIC SECTORLump-Sum Tax and Equilibrium GDP
Ag
gre
gat
e E
xpen
dit
ure
s (b
illio
ns
of
do
llars
)
o45
o
Real domestic product, GDP (billions of dollars)
490 550
C + Ig + Xn + G
Ca + Ig + Xn + G
$15 Billion Decreasein Consumption froma $20 Billion Increasein Taxes
![Page 15: 10 - 1 Copyright McGraw-Hill/Irwin, 2002 Changes in Equilibrium GDP and the Multiplier The Multiplier Effect International Trade and Equilibrium Output.](https://reader035.fdocuments.us/reader035/viewer/2022062621/551c03505503469e4f8b4d49/html5/thumbnails/15.jpg)
10 - 15Copyright McGraw-Hill/Irwin, 2002
Changes in Equilibrium GDP and the Multiplier
The Multiplier Effect
International Trade and Equilibrium Output
International Economic Linkages
Adding the Public Sector
Full-Employment GDP
Applications of the Model
Limitations of the Model
Key Terms
PreviousSlide
NextSlide
EndShow
ADDING THE PUBLIC SECTOR
InjectionsLeakagesUnplanned Changes in
InventoriesBalanced Budget
MultiplierRecessionary GapInflationary Gap
![Page 16: 10 - 1 Copyright McGraw-Hill/Irwin, 2002 Changes in Equilibrium GDP and the Multiplier The Multiplier Effect International Trade and Equilibrium Output.](https://reader035.fdocuments.us/reader035/viewer/2022062621/551c03505503469e4f8b4d49/html5/thumbnails/16.jpg)
10 - 16Copyright McGraw-Hill/Irwin, 2002
Changes in Equilibrium GDP and the Multiplier
The Multiplier Effect
International Trade and Equilibrium Output
International Economic Linkages
Adding the Public Sector
Full-Employment GDP
Applications of the Model
Limitations of the Model
Key Terms
PreviousSlide
NextSlide
EndShow
FULL-EMPLOYMENT GDP
Ag
gre
gat
e E
xpen
dit
ure
s (b
illio
ns
of
do
llars
)
o45
o
Real domestic product, GDP (billions of dollars)
490 510 530
AE0
Recessionary Gap
AE1
530
510
490
Recessionary Gap= $5 Billion
Full Employment
![Page 17: 10 - 1 Copyright McGraw-Hill/Irwin, 2002 Changes in Equilibrium GDP and the Multiplier The Multiplier Effect International Trade and Equilibrium Output.](https://reader035.fdocuments.us/reader035/viewer/2022062621/551c03505503469e4f8b4d49/html5/thumbnails/17.jpg)
10 - 17Copyright McGraw-Hill/Irwin, 2002
Changes in Equilibrium GDP and the Multiplier
The Multiplier Effect
International Trade and Equilibrium Output
International Economic Linkages
Adding the Public Sector
Full-Employment GDP
Applications of the Model
Limitations of the Model
Key Terms
PreviousSlide
NextSlide
EndShow
FULL-EMPLOYMENT GDP
Ag
gre
gat
e E
xpen
dit
ure
s (b
illio
ns
of
do
llars
)
o45
o
Real domestic product, GDP (billions of dollars)
490 510 530
AE0
Inflationary Gap
AE2
530
510
490
Inflationary Gap= $5 Billion
Full Employment
![Page 18: 10 - 1 Copyright McGraw-Hill/Irwin, 2002 Changes in Equilibrium GDP and the Multiplier The Multiplier Effect International Trade and Equilibrium Output.](https://reader035.fdocuments.us/reader035/viewer/2022062621/551c03505503469e4f8b4d49/html5/thumbnails/18.jpg)
10 - 18Copyright McGraw-Hill/Irwin, 2002
Changes in Equilibrium GDP and the Multiplier
The Multiplier Effect
International Trade and Equilibrium Output
International Economic Linkages
Adding the Public Sector
Full-Employment GDP
Applications of the Model
Limitations of the Model
Key Terms
PreviousSlide
NextSlide
EndShow
APPLICATIONS OF THE MODEL
•Great Depression•Vietnam War Inflation•The End of the Japanese Growth “Miracle”
![Page 19: 10 - 1 Copyright McGraw-Hill/Irwin, 2002 Changes in Equilibrium GDP and the Multiplier The Multiplier Effect International Trade and Equilibrium Output.](https://reader035.fdocuments.us/reader035/viewer/2022062621/551c03505503469e4f8b4d49/html5/thumbnails/19.jpg)
10 - 19Copyright McGraw-Hill/Irwin, 2002
Changes in Equilibrium GDP and the Multiplier
The Multiplier Effect
International Trade and Equilibrium Output
International Economic Linkages
Adding the Public Sector
Full-Employment GDP
Applications of the Model
Limitations of the Model
Key Terms
PreviousSlide
NextSlide
EndShow
LIMITATIONS OF THE MODEL
•Does Not Show Price-Level Changes
•Ignores Premature Demand-Pull Inflation
•Bars Real GDP Beyond Full-Employment
•Does Not Deal With Cost-Push Inflation
![Page 20: 10 - 1 Copyright McGraw-Hill/Irwin, 2002 Changes in Equilibrium GDP and the Multiplier The Multiplier Effect International Trade and Equilibrium Output.](https://reader035.fdocuments.us/reader035/viewer/2022062621/551c03505503469e4f8b4d49/html5/thumbnails/20.jpg)
10 - 20Copyright McGraw-Hill/Irwin, 2002
Changes in Equilibrium GDP and the Multiplier
The Multiplier Effect
International Trade and Equilibrium Output
International Economic Linkages
Adding the Public Sector
Full-Employment GDP
Applications of the Model
Limitations of the Model
Key Terms
PreviousSlide
NextSlide
EndShow
![Page 21: 10 - 1 Copyright McGraw-Hill/Irwin, 2002 Changes in Equilibrium GDP and the Multiplier The Multiplier Effect International Trade and Equilibrium Output.](https://reader035.fdocuments.us/reader035/viewer/2022062621/551c03505503469e4f8b4d49/html5/thumbnails/21.jpg)
multipliernet exportslump-sum taxbalanced-budget multiplierrecessionary gapinflationary gap
Copyright McGraw-Hill/Irwin, 2002ENDBACK
![Page 22: 10 - 1 Copyright McGraw-Hill/Irwin, 2002 Changes in Equilibrium GDP and the Multiplier The Multiplier Effect International Trade and Equilibrium Output.](https://reader035.fdocuments.us/reader035/viewer/2022062621/551c03505503469e4f8b4d49/html5/thumbnails/22.jpg)
10 - 22Copyright McGraw-Hill/Irwin, 2002
Changes in Equilibrium GDP and the Multiplier
The Multiplier Effect
International Trade and Equilibrium Output
International Economic Linkages
Adding the Public Sector
Full-Employment GDP
Applications of the Model
Limitations of the Model
Key Terms
PreviousSlide
NextSlide
EndShow
Coming Next:
AGGREGATE DEMANDAND
AGGREGATE SUPPLY
CHAPTER 11