Scre Price Level Check my Fiscal Policy 180 LRAS 160 140 120 100 80 60 40- 20 0 S AS AD₁ AD 100 200 300 400 500 600 700 800 900 1000 Real GDP (billions of dollars) Real GDP (billions of dollars) < Prev Instructions: Enter your answer as a whole number. If you are entering a negative number include a minus sign. a. How much does aggregate demand need to change to restore the economy to its long-run equilibrium? billion b. If the MPC is 0.75, how much does government purchases need to change to shift aggregate demand by the amount you found in part a? $ billion Suppose instead that the MPC is 0.6. c. How much does aggregate demand and government purchases need to change to restore the economy to its long-run equilibrium? Aggregate demand needs to change by $ billion and government purchases need to change by $1 billion. 20 0 100 200 300 400 500 600 700 800 900 1000 Real GDP (billions of dollars) JUL 1 ? 21 2 < Prev 2 of 12 Next > < Prev 2 of 12 Next > Real GDP (billions of dollars) #3 80 DOD W E S X D $ 4 C 5 25 < Prev 2 of 12 Next > MacBook Air 6666 & 7 44 F7 R T Y U FI F G V R T DD FB F9 20 W * 00 8 9 ° N J K O D F10 V L P A

ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN:9780190931919
Author:NEWNAN
Publisher:NEWNAN
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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Question
Scre
Price Level
Check my
Fiscal Policy
180
LRAS
160
140
120
100
80
60
40-
20
0
S
AS
AD₁
AD
100 200 300 400 500 600 700 800 900 1000
Real GDP (billions of dollars)
Real GDP (billions of dollars)
< Prev
Transcribed Image Text:Scre Price Level Check my Fiscal Policy 180 LRAS 160 140 120 100 80 60 40- 20 0 S AS AD₁ AD 100 200 300 400 500 600 700 800 900 1000 Real GDP (billions of dollars) Real GDP (billions of dollars) < Prev
Instructions: Enter your answer as a whole number. If you are entering a negative number include a minus sign.
a. How much does aggregate demand need to change to restore the economy to its long-run equilibrium?
billion
b. If the MPC is 0.75, how much does government purchases need to change to shift aggregate demand by the amount you found in
part a?
$
billion
Suppose instead that the MPC is 0.6.
c. How much does aggregate demand and government purchases need to change to restore the economy to its long-run equilibrium?
Aggregate demand needs to change by $
billion and government purchases need to change by $1
billion.
20
0
100 200 300 400 500 600 700 800 900 1000
Real GDP (billions of dollars)
JUL 1
? 21
2
< Prev
2 of 12
Next >
< Prev
2 of 12
Next >
Real GDP (billions of dollars)
#3
80
DOD
W
E
S
X
D
$
4
C
5
25
< Prev
2 of 12
Next >
MacBook Air
6666
&
7
44
F7
R
T
Y
U
FI
F
G
V
R
T
DD
FB
F9
20
W
* 00
8
9
°
N
J
K
O
D
F10
V
L
P
A
Transcribed Image Text:Instructions: Enter your answer as a whole number. If you are entering a negative number include a minus sign. a. How much does aggregate demand need to change to restore the economy to its long-run equilibrium? billion b. If the MPC is 0.75, how much does government purchases need to change to shift aggregate demand by the amount you found in part a? $ billion Suppose instead that the MPC is 0.6. c. How much does aggregate demand and government purchases need to change to restore the economy to its long-run equilibrium? Aggregate demand needs to change by $ billion and government purchases need to change by $1 billion. 20 0 100 200 300 400 500 600 700 800 900 1000 Real GDP (billions of dollars) JUL 1 ? 21 2 < Prev 2 of 12 Next > < Prev 2 of 12 Next > Real GDP (billions of dollars) #3 80 DOD W E S X D $ 4 C 5 25 < Prev 2 of 12 Next > MacBook Air 6666 & 7 44 F7 R T Y U FI F G V R T DD FB F9 20 W * 00 8 9 ° N J K O D F10 V L P A
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