A) The economy is subject to a variety of random shocks.
B) Rules would eliminate time inconsistency.
C) Historically, it is not clear how important political business cycles have been.
D) Central banks can achieve credibility over time by backing up their words with deeds.
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Multiple Choice
A) both the tax cut and the increase in government expenditures would tend to increase output.
B) only the tax cut would tend to increase output.
C) only the increase in government expenditures would tend to increase output.
D) neither the tax cut nor the increase in government expenditures would tend to increase output.
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Multiple Choice
A) A public budget surplus can raise national saving.
B) The substitution effect of a higher return to saving may be about equal to the income effect of a higher return to saving.
C) Low-income households save a larger fraction of their income than high-income households.
D) Tax cuts might cause a budget deficit.
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Multiple Choice
A) aggregate demand only.
B) aggregate supply only.
C) aggregate demand and aggregate supply.
D) neither aggregate demand nor aggregate supply.
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Multiple Choice
A) permanently reduce menu costs and permanently lower unemployment.
B) permanently reduce menu costs and temporarily raise unemployment.
C) temporarily reduce menu costs and temporarily lower unemployment.
D) temporarily reduce menu costs and temporarily raise unemployment.
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True/False
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Multiple Choice
A) increase interest rates and investment.
B) increase interest rates and decrease investment.
C) decrease interest rates and investment.
D) decrease interest rates and increase investment.
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Essay
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View Answer
True/False
Correct Answer
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Multiple Choice
A) Economic forecasting is highly imprecise.
B) Long lags may cause stabilization policies to in fact destabilize the economy.
C) Monetary policy affects aggregate demand by changing interest rates.
D) Fiscal policy must go through a long political process.
Correct Answer
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Multiple Choice
A) interest rates and investment would increase.
B) interest rates would increase and investment would decrease.
C) interest rates and investment would decrease.
D) interest rates would decrease and investment would increase.
Correct Answer
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True/False
Correct Answer
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Multiple Choice
A) interest rates and output would rise.
B) interest rates would rise and output would fall.
C) interest rates would fall and output would rise.
D) interest rates and output would fall.
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Multiple Choice
A) and fiscal policy is the time it takes to implement policy.
B) and fiscal policy is the time it takes for policy to change spending.
C) is the time it takes to implement policy.The principal lag for fiscal policy is the time it takes for policy to change spending.
D) is the time it takes for policy to change spending.The principal lag for fiscal policy is the time it takes to implement it.
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Multiple Choice
A) A few days.
B) A few weeks.
C) A few months.
D) A few years.
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Multiple Choice
A) 12% without raising the ratio of debt to GDP.
B) 7% without raising the ratio of debt to GDP.
C) 4% without raising the ratio of debt to GDP.
D) 1% without raising the ratio of debt to GDP.
Correct Answer
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Essay
Correct Answer
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View Answer
Multiple Choice
A) once people have formed expectations of low inflation based on a promise by the central bank, the central bank is tempted to raise inflation to lower unemployment.
B) at some times central banks think it is more important to keep unemployment low; at other times, they think it is more important to keep inflation low.
C) monetary policy is not consistent across time because it is influenced by politics.
D) monetary policy is not consistent across time because policymakers are incompetent.
Correct Answer
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Essay
Correct Answer
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View Answer
True/False
Correct Answer
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