AP Macroeconomics 3.3: Short-Run Aggregate Supply
Explain why SRAS slopes upward with sticky wages and prices and how input costs and inflation expectations shift the curve.
- Syllabus
- Effective Fall 2025
- Course
- AP Macroeconomics
Explain why SRAS slopes upward with sticky wages and prices and how input costs and inflation expectations shift the curve.
The economy of Northland is in short-run equilibrium with an actual unemployment rate of 7% and an actual inflation rate of 1\%. The natural unemployment rate in Northland is 5\%.
Assume instead the government takes none of the preceding policy actions. (Northland is still in short-run equilibrium; the actual unemployment rate is 7%, the actual inflation rate is 1%, and the natural unemployment rate is 5\%.) What will happen to each of the following in the long run?
The short-run aggregate supply curve. Explain.
(i) State that the short-run aggregate supply curve will shift to the right and explain that 1 point input prices (e.g., nominal wages) and/or inflationary expectations will decrease.
A reduction in aggregate demand will necessarily cause an increase in unemployment in the short run when
nominal wages or prices are sticky downward
nominal wages and prices are flexible
the aggregate supply curve is vertical
the money supply grows at a constant rate
imports exceed exports
A