Demand And Supply Flashcards
What is composite demand?
Applies to products that are used for more than one purpose.
Increase in demand for one will reduce availability of the good for the alternative use.
E.g a cow- beef and leather
What is the definition of demand?
The amount that consumers are willing and able to pay at each given price level.
What is effective demand?
Supported by the ability to pay for a good or service.
What is derived demand?
When demand for one good or service comes from the demand of another good or service.
What is market demand?
Total demand in a market for a good, the sum of all individuals demand at each given price.
What happens to the demand curve when price is effected?
EXTENSION= price decreases so demand increase (right/down)
CONTRACTION= price increases so demand decreases (left/up)
What is the difference between a normal and inferior good?
Normal= goods/services that will see a rise in demand when income increases
E.g cars EXTENSION
Inferior= goods/services that will see a fall in demand when income increases
E.g public transport CONTRACTION
What factors may cause a shift along the demand curve? (7)
- price of substitute goods
- price of complementary goods
- fashion
- the law
- uncertainty over future prices
- weather conditions
- changes in quality
What is the definition of supply?
Amount offered for sake at each given price level.
What is the difference between planned supply and actual supply?
Planned= the amount producers plan to produce at each given price
Actual= amount that producers in fact produce
What is market supply?
The sum of all individual firms supply curves.
What factors could cause a right (more) shift along the supply curve?
- increase number of sellers in market
- improvement in technology
- increase in labour productivity
- decrease in raw material prices
- subsidies given by gov
What factors could cause a left (less) shift along the supply curve?
- increase in raw material prices
- expectations of a future increase in prices (hold back supply)
- increase in wages causes an increase in factors of production and thus less supply
- regulations and bureaucracy increases costs
- indirect tax paid by the producer