Price Level The graph below depicts an economy where an increase in aggregate demand has caused inflation. Assume the government decides to conduct fiscal policy by changing taxes to bring inflation under control. Fiscal Policy 160 LRAS 150 140 130 120 110 100 90 80 70 60 50 40 AD₁ AD AS 80 160 240 320 400 480 560 640 720 800 Real GDP (billions of dollars) Instructions: Round your answers to 2 decimal places. 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? 40 billion b. If the MPC is 0.67, how much do taxes need to change to shift aggregate demand by the amount you found in part a? $ 13 billion Suppose instead that the MPC is 0.5. c. How much does aggregate demand and taxes need to change to restore the economy to its long-run equilibrium? Aggregate demand needs to change by $ billion and taxes need to change by $ 20 40 billion.

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Chapter1: Making Economics Decisions
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am. 178.

Price Level
The graph below depicts an economy where an increase in aggregate demand has caused inflation. Assume the government decides
to conduct fiscal policy by changing taxes to bring inflation under control.
Fiscal Policy
160
LRAS
150
140
130
120
110
100
90
80
70
60
50
40
AD₁
AD
AS
80 160 240 320 400 480 560 640 720 800
Real GDP (billions of dollars)
Instructions: Round your answers to 2 decimal places. 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?
40
billion
b. If the MPC is 0.67, how much do taxes need to change to shift aggregate demand by the amount you found in part a?
$ 13 billion
Suppose instead that the MPC is 0.5.
c. How much does aggregate demand and taxes need to change to restore the economy to its long-run equilibrium?
Aggregate demand needs to change by $
billion and taxes need to change by $ 20
40
billion.
Transcribed Image Text:Price Level The graph below depicts an economy where an increase in aggregate demand has caused inflation. Assume the government decides to conduct fiscal policy by changing taxes to bring inflation under control. Fiscal Policy 160 LRAS 150 140 130 120 110 100 90 80 70 60 50 40 AD₁ AD AS 80 160 240 320 400 480 560 640 720 800 Real GDP (billions of dollars) Instructions: Round your answers to 2 decimal places. 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? 40 billion b. If the MPC is 0.67, how much do taxes need to change to shift aggregate demand by the amount you found in part a? $ 13 billion Suppose instead that the MPC is 0.5. c. How much does aggregate demand and taxes need to change to restore the economy to its long-run equilibrium? Aggregate demand needs to change by $ billion and taxes need to change by $ 20 40 billion.
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