A) an inflationary gap equal to $100 billion.
B) an inflationary gap equal to $50 billion.
C) a recessionary gap equal to $50 billion.
D) a recessionary gap equal to $100 billion.
E) neither an inflationary nor a recessionary gap because the economy is at full employment.
Correct Answer
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Multiple Choice
A) a decrease in the quantity of money
B) a decrease in expected future income
C) an increase in factor prices
D) an increase in the quantity of capital
E) an increase in expected future profits
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Multiple Choice
A) the interest rate
B) price level
C) the tax rate
D) expectations about inflation
E) monetary policy
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Multiple Choice
A) inflation rate must be zero.
B) long-run aggregate supply curve is upward sloping.
C) short-run aggregate supply curve is vertical.
D) economy is operating at potential GDP.
E) the money wage rate will rise.
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Multiple Choice
A) (1) is true; (2) is false.
B) (2) is true; (1) is false.
C) (1) and (2) are false.
D) (1) and (2) are true.
E) (1) is true; (2) is true if the natural unemployment rate is too high.
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Multiple Choice
A) and the LAS curves both shift leftward.
B) and the LAS curves both shift rightward.
C) curve does not shift but the LAS curve shifts rightward.
D) curve does not shift but the LAS curve shifts leftward.
E) curve shifts rightward, but the LAS curve does not shift.
Correct Answer
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Multiple Choice
A) A classical macroeconomist and a monetarist recommend that taxes be kept low to avoid disincentive effects for all of the events and a Keynesian recommends active fiscal policy and monetary policy to offset all events.
B) All macroeconomists believe that the economy requires active fiscal policy and monetary policy to keep the economy out of recession.
C) A classical macroeconomist and a monetarist recommend an increase in the quantity of money for all events.
D) A Keynesian recommends no action for all of the events.
E) A Keynesian recommends active fiscal policy but not monetary policy for events 1 and 2 and monetary policy but not fiscal policy for event 3.
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Multiple Choice
A) increases in long-run and short-run aggregate supply and even greater increases in aggregate demand.
B) increases in short-run aggregate supply and increases in aggregate demand, but the increases in aggregate demand are smaller than the increases in short-run aggregate supply.
C) increases in long-run and short-run aggregate supply and even larger decreases in aggregate demand.
D) decreases in long-run and short-run aggregate supply and even greater decreases in aggregate demand.
E) increases in short-run aggregate supply and no change in aggregate demand.
Correct Answer
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Multiple Choice
A) minus taxes and benefits.
B) minus taxes plus transfer payments.
C) minus fixed expenses such as rent and utilities.
D) plus transfer payments.
E) minus taxes.
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Multiple Choice
A) an inflationary gap with real GDP in excess of potential GDP.
B) an inflationary gap with real GDP less than potential GDP.
C) a recessionary gap with real GDP in excess of potential GDP.
D) a recessionary gap with real GDP less than potential GDP.
E) neither an inflationary gap nor a recessionary gap.
Correct Answer
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Multiple Choice
A) government expenditure (G) , exports (X) , and imports (M) .
B) government expenditure (G) , and exports (X) minus imports (M) .
C) exports (X) , and imports (M) .
D) and exports (X) minus imports (M) .
E) and government expenditure (G) .
Correct Answer
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Multiple Choice
A) do nothing except maintain the current equilibrium.
B) cut government expenditure.
C) increase government expenditure.
D) pursue trade policies that reduce exports.
E) raise taxes.
Correct Answer
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Multiple Choice
A) shifts the aggregate demand curve rightward.
B) shifts the aggregate demand curve leftward.
C) shifts the aggregate supply curve leftward.
D) shifts the aggregate supply curve rightward.
E) creates a movement down along the aggregate demand curve.
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Multiple Choice
A) aggregate demand increases and short-run aggregate supply decreases.
B) aggregate demand increases.
C) short-run aggregate supply decreases.
D) an increase in the quantity of capital.
E) an increase in the quantity of money.
Correct Answer
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Multiple Choice
A) (a) only
B) (b) only
C) (c) only
D) (d) only
E) both (c) and (d)
Correct Answer
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Multiple Choice
A) (a) only
B) (b) only
C) (c) only
D) (d) only
E) both (c) and (d)
Correct Answer
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Multiple Choice
A) 120; $600
B) 120; $500
C) 125; $550
D) 130; $600
E) 130; $500
Correct Answer
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Multiple Choice
A) the AD curve shifts rightward.
B) firms hire less labour.
C) the LAS curve shifts rightward.
D) the SAS curve shifts rightward.
E) the LAS curve and the SAS curve shift rightward.
Correct Answer
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Multiple Choice
A) (a) only
B) (b) only
C) (c) only
D) (d) only
E) (c) and (d)
Correct Answer
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Multiple Choice
A) (a) only
B) (b) only
C) (c) only
D) (d) only
E) Both (a) and (d)
Correct Answer
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