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If planned aggregate expenditure (PAE) in an economy equals 3,000 + 0.75Y and potential output (Y*) equals 12,000, then this economy has:


A) an expansionary gap.
B) a recessionary gap.
C) no output gap.
D) no autonomous expenditure.

E) B) and D)
F) None of the above

Correct Answer

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If planned aggregate expenditure (PAE) in an economy equals 1,000 + 0.9Y and potential output (Y*) equals 9,000, then this economy has:


A) an expansionary gap.
B) a recessionary gap.
C) no output gap.
D) no autonomous expenditure.

E) All of the above
F) C) and D)

Correct Answer

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Changes in government purchases affect planned spending _____, and changes in taxes and/or transfers affect planned spending _______.


A) directly; directly
B) directly; indirectly
C) directly; not at all
D) indirectly; indirectly

E) C) and D)
F) B) and C)

Correct Answer

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In the basic Keynesian model, an increase in transfer payments:


A) reduces short-run equilibrium output.
B) increases short-run equilibrium output.
C) reduces potential output.
D) increases potential output.

E) C) and D)
F) B) and C)

Correct Answer

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An economic expansion in the U.S. ______ the demand for exports from Mexico resulting in an increase in Mexican autonomous expenditures and a(n) ______ output gap in Mexico.


A) reduces; expansionary
B) increases; expansionary
C) reduces; recessionary
D) increases; recessionary

E) A) and B)
F) B) and D)

Correct Answer

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The effect of a one-unit increase in autonomous expenditure on short-run equilibrium output is called:


A) the marginal propensity to consume.
B) average labor productivity.
C) Okun's law.
D) the income-expenditure multiplier.

E) All of the above
F) C) and D)

Correct Answer

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Planned investment may differ from actual investment because of:


A) changes in government purchases and net exports.
B) the marginal propensity to consume.
C) unplanned changes in inventories.
D) fluctuations in preset prices.

E) All of the above
F) None of the above

Correct Answer

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If firms sell more output than expected, planned investment:


A) is greater than actual investment.
B) is less than actual investment.
C) equals actual investment.
D) equals zero.

E) None of the above
F) A) and B)

Correct Answer

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The portion of planned aggregate expenditure that is independent of output is called ______ expenditure.


A) potential
B) planned
C) actual
D) autonomous

E) None of the above
F) A) and B)

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A fiscal policy action to close an expansionary gap is to:


A) decrease taxes.
B) increase transfer payments.
C) decrease government purchases.
D) increase the marginal propensity to consume.

E) None of the above
F) B) and D)

Correct Answer

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The basic Keynesian model is built on the key assumption that:


A) menu costs are not significant.
B) firms meet the demand for their products at preset prices.
C) firms price their products so as to see a preset quantity of output.
D) prices are prevented from changing frequently by government regulations.

E) A) and C)
F) A) and D)

Correct Answer

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Expansionary policies are government stabilization policy actions intended to increase:


A) population.
B) unemployment.
C) average labor productivity.
D) planned spending.

E) A) and C)
F) A) and B)

Correct Answer

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In the basic Keynesian model, a decline in autonomous spending:


A) reduces short-run equilibrium output.
B) increases short-run equilibrium output.
C) reduces potential output.
D) increases potential output.

E) A) and C)
F) None of the above

Correct Answer

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Automatic stabilizers are provisions in the law that imply automatic ______ in government spending or ______ in taxes when real output declines.


A) increases; increases
B) increases; decreases
C) no change; no change
D) decreases; decreases

E) All of the above
F) A) and B)

Correct Answer

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When actual investment is greater than planned investment:


A) firms sold less output than expected.
B) firms sold more output than expected.
C) the quantity of output sold is the amount the firm expected to sell.
D) the economy produces short-run equilibrium output.

E) A) and B)
F) A) and C)

Correct Answer

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If short-run equilibrium output equals 50,000 and potential output (Y*) equals 45,000, then this economy has a(n) ______ gap that can be closed by _________.


A) expansionary; decreasing taxes
B) expansionary; increasing transfer payments
C) expansionary; decreasing government purchases
D) recessionary; increasing government purchases

E) A) and B)
F) None of the above

Correct Answer

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All of the following would be included in planned aggregate expenditure EXCEPT:


A) purchases of services provided by government employees.
B) planned changes in inventories.
C) sales of domestically produced goods to foreigners.
D) social security payments.

E) A) and D)
F) A) and C)

Correct Answer

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Provisions in the law that imply automatic increases in government spending or decreases in taxes when real output declines are called:


A) autonomous stabilizers.
B) automatic stabilizers.
C) the marginal propensity to consume.
D) the income-expenditure multiplier.

E) B) and D)
F) None of the above

Correct Answer

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A fiscal policy action to close a recessionary gap is to:


A) increase taxes.
B) increase transfer payments.
C) decrease government purchases.
D) decrease the marginal propensity to consume.

E) B) and C)
F) C) and D)

Correct Answer

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An economic recession in Japan ______ the demand for exports from East Asian countries resulting in a reduction in autonomous expenditures in these East Asian countries and a(n) ______ output gap in the East Asian countries.


A) reduces; expansionary
B) increases; expansionary
C) reduces; recessionary
D) increases; recessionary

E) A) and B)
F) All of the above

Correct Answer

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