Economics (Irwin Economics)
21st Edition
ISBN: 9781259723223
Author: Campbell R. McConnell, Stanley L. Brue, Sean Masaki Flynn Dr.
Publisher: McGraw-Hill Education
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Question
Chapter 30, Problem 2DQ
To determine
Consumption and saving.
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CF
1
2
3
4.
5
Disposable income (trillions of 2005 dollars)
In the above figure, at a disposable income level of $2 trillion, saving equals
Select one:
O a. $4 trillion.
O b. zero.
O c. consumption expenditures.
O d. disposable income.
6.
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Consumption expenditure
(trillions of 2005 dollars)
5,
II
What is the initial change in consumption if an economy's MPC is 0.75 and there is a decrease in taxes of $1 billion?
O $1.75 billion
O $1 billion
O $1.33 billion
O $0.75 billion
Suppose disposable income increases from $7 trillion to $8 trillion. At the same
time, consumption expenditure increases from $6.8 trillion to
MPC must equal
Thus the
O $7.8 trillion; 0.60
O $7.6 trillion; 0.80
O $7.4 trillion; 0.40
O $8 trillion; 1.00
Chapter 30 Solutions
Economics (Irwin Economics)
Ch. 30.2 - Prob. 1QQCh. 30.2 - Prob. 2QQCh. 30.2 - Prob. 3QQCh. 30.2 - Prob. 4QQCh. 30.5 - Prob. 1QQCh. 30.5 - Prob. 2QQCh. 30.5 - Prob. 3QQCh. 30.5 - Prob. 4QQCh. 30 - Prob. 1DQCh. 30 - Prob. 2DQ
Ch. 30 - Prob. 3DQCh. 30 - Prob. 4DQCh. 30 - Prob. 5DQCh. 30 - Prob. 6DQCh. 30 - Prob. 7DQCh. 30 - Prob. 8DQCh. 30 - Prob. 9DQCh. 30 - Prob. 1RQCh. 30 - Prob. 2RQCh. 30 - Prob. 3RQCh. 30 - Prob. 4RQCh. 30 - Prob. 5RQCh. 30 - Prob. 6RQCh. 30 - Prob. 7RQCh. 30 - Prob. 8RQCh. 30 - Prob. 9RQCh. 30 - Prob. 1PCh. 30 - Prob. 2PCh. 30 - Prob. 3PCh. 30 - Prob. 4PCh. 30 - Prob. 5PCh. 30 - Prob. 6PCh. 30 - Prob. 7PCh. 30 - Prob. 8PCh. 30 - Prob. 9PCh. 30 - Prob. 10P
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- Intended Spending (billions) $2,300 $2,100 $1,900 $1,700 $1,500 The marginal propensity to consume is 01 O 19/21. O 2/3. O 5/7. 45% $1,500 $1,800 $2,100 $2,400 $2,700 Gross Domestic Product (billions) impossible to tell from the graph. Consumption plus investment Consumptionarrow_forwardPlanned Aggregate Spending (billions of dollars) 200 180 160 140 120 100 80 60 O 0.5 40 20 O 0.95 0 O 0.85 0 20 O 0.75 C 1 Question 8 40 1 1 1 1 O none of the answers given is correct A 7. What is MPC if this hypothetical economy were to move the macroeconomic poin A? B 45 degree line Planned AE New Planned AE 60 80 100 120 140 160 180 200 Real GDP (in billions of dollars)arrow_forwardSuppose 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.arrow_forward
- If the multiplier is 4, what is the MPC? O 0.25 O 0.5 O 0.75 1arrow_forwardGiven that marginal propensity to save (MPS) is 0.5, what is the multiplier? O 2 O 4 0.5arrow_forwardAn increase in interest rates shifts the Investment Demand curve up and increases Business Investment Expenditures. O True O False Households' autonomous savings is exactly the same as autonomous consumption. O True O False An increase in households' wealth will increase the marginal propensity to consume. O True O False Private-Sector Savings equal Consumption Expenditures at the Break-Even Disposable Income. True O False In National Income Accounting, an increase in unplanned inventory increases actual business investment expenditures (la). O True O Falsearrow_forward
- In a macro model where the marginal propensity to consume out of disposable income is 0.80, the net tax rate is 0.25, and the marginal propensity to import is 0.11, the simple multiplier will be O A. 3.448 O B. 2.041 OC. 0.490 O D. 1.961 O E. 1.408arrow_forwardI: Investment; G: Government spending; EX: Exports; T: Taxes; and IM: Imports. Suppose that I+G+EX equals $25 and the economy is in equilibrium. What is the amount of saving when T = $0 and IM = $15 at the equilibrium level? O so O $10 O $15 O $40 $25arrow_forward100 gaia 270 200 130 60 450 100 200 300 Aggregate income (Y) Figure 8.3 ?Refer to Figure 8.3. Which of the following statements is true „Aggregate saving is negative for all income levels below $400 a O For all aggregate income levels above $200, aggregate consumption is greater than aggregate income b O If consumption is the only expenditure, this economy would be in equilibrium at an aggregate income level of c O $300 Saving is negative at all income levels below $200 d O Aggregate consumption (C)arrow_forward
- 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_forwardIf disposable income rises from $15,000 to $20,000 and the marginal propensity to consume equals 0.85, then saving must increase by: O $500 O $750 $1,000 O $2,000 O $4,250arrow_forwardQUESTION 1 Below is the data for an economy in the year 2016. Gross Domestic Product = $25,000 Consumption expenditure $15,000 Government purchases $4,000 Exports $1,500 Imports = $2,500 %3D The investment expenditure for this economy would be? O $10,000 O $6,000 O $7,000 O $2,000arrow_forward
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