Unit 2: Introduction to Macroeconomics

Lesson 12c: The AD/AS Model - Stabilization Policies and AS/AD in the Long Run

Outcomes - What you should learn

TOPICS

- Stabilization Policies

- Fiscal Policy
- Monetary Policy
- Supply-side policy

- AS/AD in the Long Run
- More Practice with the AS/AD Model: Economic history of the U.S.
- The Phillips Curve

OUTCOMES

Differentiate between expansionary and contractionary fiscal policy and recognize the conditions on an AD/AS graph for recommending an expansionary or contractionary policy.

Differentiate between easy (expansionary) and tight (contractionary) monetary policy and recognize the conditions on an AD/AS graph for recommending an expansionary or contractionary policy.

Know how a change in the money supply is transmitted to a change in AD
[MS interest rates I AD]

Supply-side policies and equilibrium output

Explain long run adjustments to changes in AD and why the long-run aggregate supply curve is a vertical line (LRAS).

The first paragraph of chapter 18 says:

"During the early years of the Great Depression, many economists suggested that the economy would correct itself in the long run without government intervention. To this line of thinking, economist John Maynard Keynes remarked, “In the long run we are all dead!”

Using the AS/AD model explain and show how an econmy will "correct itself" if it has high unemployment.

Using the AS/AD model explain and show how an economy will "correct itself" if it has high inflation.

Use the AD/AS model (graph) to explain the economic history of the United States in the past hundred years including the "Great Depression" of 1929-1939 and the "Great Recession" of 2007-2009.

The Phillips Curve

 

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Lesson 12c