2.3.2 Short Run AS ✅ Flashcards
What is short run aggregate supply?
Supply when at least one factor of production is fixed.
What causes a shift in short run AS?
change in production cost for all firms.
Name the factors that effect short run AS?
- Change in exchange rates (value of the pound).
- Change in wage rates.
- Change in costs of raw materials + energy.
- Change in tax rates.
How would change in exchange rates influence SRAS?
Appreciation = cheaper import of raw goods (lower cost of production) short run as shifts right.
Depreciation = more expensive to import raw goods (higher cost of production) short run as shifts left.
What are supply side shocks and how can they effect SRAS?
Event that causes an unexpected increase in cost of production shifting SRAS left.
How can changes in tax rates effect SRAS?
Tax=shift left (higher cost of production).
Subsidy=shift right (lower cost of production).