Phillips Curve
Explores the Phillips Curve relationship between inflation and unemployment, including short-run trade-offs, long-run verticality at NAIRU, expectations-augmented versions, and policy implications.
Questions
What is the Phillips Curve?
- A graph that shows the relationship between inflation and unemployment.
- A graph that shows the relationship between inflation and interest rates.
- A graph that shows the relationship between unemployment and interest rates.
- A graph that shows the relationship between inflation and economic growth.
What is the shape of the Phillips Curve?
- A straight line.
- A curved line.
- A U-shaped curve.
- A bell-shaped curve.
What does the Phillips Curve show?
- The trade-off between inflation and unemployment.
- The trade-off between inflation and interest rates.
- The trade-off between unemployment and interest rates.
- The trade-off between inflation and economic growth.
What is the long-run Phillips Curve?
- A vertical line at the natural rate of unemployment.
- A horizontal line at the natural rate of inflation.
- A diagonal line from the origin to the natural rate of unemployment.
- A diagonal line from the origin to the natural rate of inflation.
What is the short-run Phillips Curve?
- A downward-sloping curve that shows the trade-off between inflation and unemployment.
- A horizontal line at the natural rate of inflation.
- A diagonal line from the origin to the natural rate of unemployment.
- A diagonal line from the origin to the natural rate of inflation.
What causes the Phillips Curve to shift?
- Changes in the natural rate of unemployment.
- Changes in the natural rate of inflation.
- Changes in expectations.
- All of the above.
What are the implications of the Phillips Curve?
- Governments can use monetary and fiscal policy to trade-off inflation and unemployment.
- Governments can use monetary and fiscal policy to achieve both low inflation and low unemployment.
- Governments cannot use monetary and fiscal policy to trade-off inflation and unemployment.
- Governments cannot use monetary and fiscal policy to achieve both low inflation and low unemployment.
What is the natural rate of unemployment?
- The rate of unemployment that is consistent with stable inflation.
- The rate of unemployment that is consistent with full employment.
- The rate of unemployment that is consistent with zero inflation.
- The rate of unemployment that is consistent with maximum employment.
What is the relationship between the Phillips Curve and the aggregate supply curve?
- The Phillips Curve is the aggregate supply curve.
- The Phillips Curve is the inverse of the aggregate supply curve.
- The Phillips Curve is unrelated to the aggregate supply curve.
- The Phillips Curve is a component of the aggregate supply curve.
What is the relationship between the Phillips Curve and the aggregate demand curve?
- The Phillips Curve is the aggregate demand curve.
- The Phillips Curve is the inverse of the aggregate demand curve.
- The Phillips Curve is unrelated to the aggregate demand curve.
- The Phillips Curve is a component of the aggregate demand curve.
What are the limitations of the Phillips Curve?
- The Phillips Curve is only valid in the short run.
- The Phillips Curve is only valid in the long run.
- The Phillips Curve is only valid in the medium run.
- The Phillips Curve is valid in all time periods.
What are the policy implications of the Phillips Curve?
- Governments should use monetary and fiscal policy to achieve low inflation and low unemployment.
- Governments should use monetary and fiscal policy to achieve high inflation and high unemployment.
- Governments should use monetary and fiscal policy to achieve stable inflation and stable unemployment.
- Governments should use monetary and fiscal policy to achieve zero inflation and zero unemployment.
What are the challenges of using the Phillips Curve in economic policy?
- The Phillips Curve is only valid in the short run.
- The Phillips Curve is difficult to estimate.
- The Phillips Curve is subject to shifts.
- All of the above.