EP ECONOMICS,AP EDITION-CONNECT ACCESS
20th Edition
ISBN: 9780021403455
Author: McConnell
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Chapter 29, Problem 10P
Subpart (a):
To determine
Equilibrium GDP in relation to AE model.
Subpart (b):
To determine
Equilibrium GDP in relation to AE model.
Subpart (c):
To determine
Equilibrium GDP in relation to AE model.
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1. Aggregate expenditures and income
The following table shows consumption (C), investment (1), government spending (G), and net exports (X-M) in a hypothetical economy for various
levels of real GDP (Y). Assume that the price level remains unchanged at all levels of income. All figures are in billions of dollars.
Compute aggregate expenditures for each income level and fill in the last column In the following table.
Y
с
G
500
525
250 150
600 550 250 150
575
250 150
600 250 150 -200
900 625 250 150 -200
700
800
AL AGGREGATE EXPENDITURES (Billions of dollars)
The following graph shows real GDP on the horizontal axis and aggregate expenditures (AE) on the vertical axis. The orange line (square symbols)
represents a 45-degree (Y-AE) line.
1000
Use the blue points (circle symbol) to plot the aggregate expenditures line for this economy. Line segments will automatically connect the points.
900
300
I
700
X-M Aggregate Expenditures
-200
725
-200
750
775
800
825
600
500 +
-200
AE line
*+…
2.
L Give Up!
Suppose the Japanese economy has been experiencing slow growth. As a result, the Prime Minister, who thinks John Maynard
Keynes was the greatest economist ever, has decided to increase government spending. The Prime Minister asks the head of
the economic council to determine the increase in government spending necessary to bring the economy to full employment.
Assume there is a GDP gap of 1 trillion yen and the marginal propensity to consume (MPC) is 0.60.
What advice should the head of the economic council give the Prime Minister?
O The recessionary gap is equal to 400 billion yen.
O The inflationary gap is equal to 400 billion yen.
O The recessionary gap is equal to 625 billion yen.
O The inflationary gap is equal to 625 billion yen.
Suppose consumption function is specified as C= $200 + 0.75Ya planned investment is $600, net taxes are $400, and
government spending totals $500 of a hypothetical economy in 2020. Find algebraically: LO 3
A. The equilibrium level of aggregate output by equating aggregate output and planned aggregate expenditure.
B. Consumption when aggregate output is at the equilibrium level.
C. Saving when aggregate output is at the equilibrium level.
D. Establish that leakages equal injections at the equilibrium level of aggregate output.
Chapter 29 Solutions
EP ECONOMICS,AP EDITION-CONNECT ACCESS
Ch. 29.2 - Prob. 1QQCh. 29.2 - Prob. 2QQCh. 29.2 - Prob. 3QQCh. 29.2 - Prob. 4QQCh. 29.7 - Prob. 1QQCh. 29.7 - Prob. 2QQCh. 29.7 - Prob. 3QQCh. 29.7 - Prob. 4QQCh. 29 - Prob. 1DQCh. 29 - Prob. 2DQ
Ch. 29 - Prob. 3DQCh. 29 - Prob. 4DQCh. 29 - Prob. 5DQCh. 29 - Prob. 6DQCh. 29 - Prob. 7DQCh. 29 - Prob. 8DQCh. 29 - Prob. 1RQCh. 29 - Prob. 2RQCh. 29 - Prob. 3RQCh. 29 - Prob. 4RQCh. 29 - Prob. 5RQCh. 29 - Prob. 6RQCh. 29 - Prob. 7RQCh. 29 - Prob. 8RQCh. 29 - Prob. 9RQCh. 29 - Prob. 1PCh. 29 - Prob. 2PCh. 29 - Prob. 3PCh. 29 - Prob. 4PCh. 29 - Prob. 5PCh. 29 - Prob. 6PCh. 29 - Prob. 7PCh. 29 - Prob. 8PCh. 29 - Prob. 9PCh. 29 - Prob. 10P
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Similar questions
- LAST WORD What is Say's law? How does it relate to the view held by classical economists that the economy generally will operate at a position on its production possibilities curve? Use production possibilities analysis to demonstrate Keynes's view on this matter.arrow_forwardGDP $0 1 2 Consumption $0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 D 8 4.5 As shown in Exhibit 9-1, if equilibrium GDP is $5 trillion, then the total of investment, government spending, and net exports is: 8 4.5 As shown in Exhibit 9-1, if equilibrium GDP is $5 trillion, then the total of investme O $1 trillion. $2 trillion. O $3 trillion. O $4 trillion. $6 trillion. 4 Aggregate Expenditures 6 Unplanned inventoryarrow_forwardFigure: Aggregate Expenditures Curve II Aggregate expenditures (per year) $800 Reference: Ref 11-16 45-degree line AE $2,000 Real GDP (per year) (Figure: Aggregate Expenditures Curve II) The slope of the aggregate expenditures curve in the aggregate expenditures model shown in this figure is: O 45 degrees. O 0.6. O 0.5. O 0.25.arrow_forward
- Refer to the table. Equilibrium GDP is: Government Purchases Consumption (after taxes) $-20 Gross Investment Net Exports Real GDP $15 $10 10 $+5 $0 0. +5 15 10 20 10 +5 15 40 40 10 +5 15 70 60 10 +5 15 100 80 10 +5 15 130 100 10 +5 15 160 $40. O $70. O $100. O $130. $160 O O O O Oarrow_forward/se estion 5 Suppose you were looking at an economy where the consumption function is; C = 50 +0.75Y And you know that investors want to spend 500 at every level of income. In other words 1-500 a. What is the equilibrium level of income? b. If the full - employment level of income is 2000, is there a recessionary gap? If so, how large is the gap? c. What will happen to the equilibrium level of income if investors become pessimistic about the country's future and reduce their investment to 400? d. Is there an inflationary or recessionary gap now? How large? marks) Format Tools Table TV- BIU AV V T²v / povarrow_forwardADVANCED ANALYSIS Assume that the consumption schedule for a private open economy is such that consumption C= 60 + 08Y Assume further that planned investment lo government spending G, and net exports X are independent of the level of real GDP nd constant at lg 40, G= 0, and Xp= 10. Recall also that, in equilibrium, the real output produced () is equal to aggregate expenditures: Y= C+lg+ G+ Xp Instructions: Round your answers to the nearest whole number. a. Calculate the equilibrium level of income or real GDP for this economy S 1050 b. What happens to equilibrium Yif lg changes to 20? 950 What does this outcome reveal about the size of the multiplier? Multiplier=arrow_forward
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