Whether one views the discretionary policies of the 1960s and 1970s as destabilizing or believes the economy would have been less stable without these policies, most economists agree that
- A) stabilization policies proved more difficult in practice than many economists had expected.
- B) stabilization policies proved not to be inflationary.
- C) the nondiscretionary policymakers were right in believing that the private economy is inherently stable.
- D) the discretionary policymakers were right in believing that the private economy is inherently stable.
Answer: A
The argument that econometric policy evaluation is likely to be misleading if policymakers assume stable economic relationships is known as
- A) the monetarist revolution.
- B) the Lucas critique.
- C) public choice theory.
- D) new Keynesian theory.
Answer: B
Lucas argues that when policies change, expectations will change thereby
- A) changing the relationships in econometric models.
- B) causing the government to abandon its discretionary stance.
- C) forcing the Fed to keep its deliberations secret.
- D) making it easier to predict the effects of policy changes.
Answer: A
The rational expectations hypothesis implies that when macroeconomic policy changes
- A) the economy will become highly unstable.
- B) the way expectations are formed will change.
- C) people will be slow to catch on to the change.
- D) people will make systematic mistakes.
Answer: B
The Lucas critique indicates that
- A) advocates of discretionary policies' criticisms of rational expectations models are well-founded.
- B) advocates of discretionary policies' criticisms of rational expectations models are not well-founded.
- C) expectations are important in determining the outcome of a discretionary policy.
- D) expectations are not important in determining the outcome of a discretionary policy.
Answer: C
The Lucas critique is an attack on the usefulness of
- A) conventional econometric models as forecasting tools.
- B) conventional econometric models as indicators of the potential impacts on the economy of particular policies.
- C) rational expectations models of macroeconomic activity.
- D) the relationship between the quantity theory of money and aggregate demand.
Answer: B
The interest rate thought to have the most important impact on aggregate demand is the
- A) short-term interest rate.
- B) T-bill rate.
- C) rate on 90-day CDs.
- D) long-term interest rate.
Answer: D
A rise in short-term interest rates that is believed to be only temporary
- A) is likely to have a significant effect on long-term interest rates.
- B) will have a bigger impact on long-term interest rates than if the rise in short-term rates had been permanent.
- C) is likely to have only a small impact on long-term interest rates.
- D) cannot possibly affect long-term interest rates.
Answer: C
According to the Lucas critique, if past increases in the short-term interest rate have always been temporary, then
- A) the term-structure relationship using past data will then show only a weak effect of changes in the short-term interest rate on the long-term rate.
- B) the term-structure relationship using past data will show no effect of changes in the short-term interest rate on the long-term rate.
- C) one cannot predict the term-structure relationship as it depends on expectations.
- D) the term-structure relationship using past data will nevertheless show a strong effect of changes in the short-term interest rate on the long-term rate because of a change in the way expectations are formed.
Answer: A
A policy in which the money supply is kept growing at a constant rate regardless of the state of the economy is
- A) a Taylor rule.
- B) a discretionary policy.
- C) a policy rule advocated by monetarists.
- D) advocated by activists.
Answer: C
Arguments for adopting a policy rule include
- A) the time-inconsistency problem can lead to poor economic outcomes.
- B) discretionary policies pursue overly expansionary monetary policies to boost employment in the short run but generate higher inflation in the long run.
- C) policy makers and politicians cannot be trusted.
- D) all of the above.
Answer: D
Arguments for adopting a policy rule include
- A) discretion avoids the straightjacket that would lock in the wrong policy if the model that was used to derive the policy rule proved to be incorrect.
- B) discretion enables policy makers to change policy settings when an economy undergoes structural changes.
- C) discretionary policies pursue overly expansionary monetary policies to boost employment in the short run but generate higher inflation in the long run.
- D) all of the above.
Answer: C
Arguments for discretionary policies include
- A) policy rules can be too rigid because they cannot foresee every contingency.
- B) the time-inconsistency problem can lead to poor economic outcomes.
- C) discretionary policies pursue overly expansionary monetary policies to boost employment in the short run but generate higher inflation in the long run.
- D) all of the above.
Answer: A
Arguments for discretionary policies include
- A) policy rules can be too rigid because they cannot foresee every contingency.
- B) policy rules do not easily incorporate the use of judgment.
- C) discretion avoids the straightjacket that would lock in the wrong policy if the model that was used to derive the policy rule proved to be incorrect.
- D) discretion enables policy makers to change policy settings when an economy undergoes structural changes.
- E) all of the above.
Answer: E
________ imposes a conceptual structure and inherent discipline on policy makers, but without eliminating all flexibility.
- A) Constrained discretion
- B) A policy rule
- C) A discretionary policy
- D) The Taylor rule
Answer: A
A credible nominal anchor
- A) can help overcome the time-inconsistency problem by providing an expected constraint on discretionary policy.
- B) can help to anchor inflation expectations, which leads to smaller fluctuations in inflation.
- C) is required for a policy rule.
- D) all of the above.
- E) both A and B.
Answer: E
Suppose that there is a positive aggregate demand shock and the central bank commits to an inflation rate target. If the commitment is credible, then
- A) the public's expected inflation will remain unchanged.
- B) the short-run aggregate supply curve will not shift.
- C) over time inflation will fall back down to the inflation target.
- D) all of the above.
- E) both A and B.
Answer: D
Suppose that there is a positive aggregate demand shock and the central bank commits to an inflation rate target. But if the commitment is not credible, then
- A) the public's expected inflation will remain unchanged.
- B) the short-run aggregate supply curve will rise.
- C) over time inflation will fall back down to the inflation target.
- D) all of the above.
- E) both A and B.
Answer: B
Suppose that there is a negative aggregate demand shock and the central bank commits to an inflation rate target. If the commitment is credible, then
- A) the public's expected inflation will remain unchanged.
- B) the short-run aggregate supply curve will rise.
- C) over time inflation will fall.
- D) all of the above.
- E) both A and C.
Answer: A
Suppose that there is a negative aggregate demand shock and the central bank commits to an inflation rate target. But if the commitment is not credible, then
- A) the public's expected inflation will remain unchanged.
- B) the short-run aggregate supply curve will rise.
- C) economic contraction will be worse.
- D) all of the above.
- E) both B and C.
Answer: E
Suppose that there is a negative aggregate supply shock and the central bank commits to an inflation rate target.
- A) If the commitment is credible, the public's expected inflation will remain unchanged.
- B) Credible policy produces better outcomes on both inflation and output in the short run.
- C) Policies that are not credible produce worse economic contraction.
- D) all of the above.
- E) both A and C.
Answer: D
The U.S. government can play an important role in establishing the credibility of anti-inflation policy by
- A) demonstrating fiscal responsibility.
- B) monitoring the Fed.
- C) conducting fiscal policy.
- D) all of the above.
Answer: A
Approaches to establishing central bank credibility include
- A) continued success at keeping inflation under control.
- B) central bank independence.
- C) appointment of a more conservative central banker.
- D) all of the above.
Answer: D
Approaches to establishing central bank credibility include
- A) continued success at keeping inflation under control.
- B) inflation targeting.
- C) exchange rate targeting.
- D) all of the above.
Answer: D
Approaches to establishing central bank credibility include
- A) inflation targeting.
- B) exchange rate targeting.
- C) central bank independence.
- D) appointment of a more conservative central banker.
- E) all of the above.
Answer: E
Approaches to establishing central bank credibility include
- A) inflation targeting.
- B) nominal GDP targeting.
- C) central bank independence.
- D) appointment of a more conservative central banker.
- E) all of the above.
Answer: E
Potential advantages of nominal GDP targeting include
- A) it implies that the central bank will respond to slowdowns in the real economy even if inflation is not falling.
- B) real GDP growth that is below potential or inflation that is below the inflation objective will encourage more expansionary monetary policy.
- C) it focuses not only on controlling inflation but also explicitly on stabilizing real GDP.
- D) all of the above.
Answer: D
Potential weaknesses of nominal GDP targeting include
- A) it requires accurate estimates of potential GDP growth, which are not easy to achieve.
- B) it implies that the central bank will respond to slowdowns in the real economy even if inflation is not falling.
- C) real GDP growth that is below potential or inflation that is below the inflation objective will encourage more expansionary monetary policy.
- D) it focuses not only on controlling inflation but also explicitly on stabilizing real GDP.
Answer: A
Potential weaknesses of nominal GDP targeting include
- A) it is more complicated to explain to the public than inflation targeting and thus the public might be confused about the objectives of the central bank.
- B) it implies that the central bank will respond to slowdowns in the real economy even if inflation is not falling.
- C) real GDP growth that is below potential or inflation that is below the inflation objective will encourage more expansionary monetary policy.
- D) it focuses not only on controlling inflation but also explicitly on stabilizing real GDP.
Answer: A
Potential weaknesses of nominal GDP targeting include
- A) it requires accurate estimates of potential GDP growth, which are not easy to achieve.
- B) real GDP growth that is below potential or inflation that is below the inflation objective will encourage more expansionary monetary policy.
- C) it is more complicated to explain to the public than inflation targeting and thus the public might be confused about the objectives of the central bank.
- D) both A and C.
Answer: D
Ending the "Great Inflation" era in the 1970s is an example of
- A) inflation targeting.
- B) exchange rate targeting.
- C) central bank independence.
- D) appointment of a more conservative central banker.
- E) all of the above.
Answer: D