types of demand and Supply Flashcards
Derived Demand
demand for one good is linked to the demand for a similar good
for example bricks and houses
Joint demand
complements
Competitive demand
Substitutes
Marginal utility
amount of satisfaction gained from consuming an extra unit of the good
Consumer surplus
the difference between price consumers are willing and able to pay and the actual price they pay
Joint supply
When the increase in supply in one good causes the increase in supply of another
Producer surplus
the price producers are willing to charge and the price they actually charge
the private benefit gained by producers to cover CoP
Where is producer surplus on a graph
above supply curve and below price line
Why is supply unstable
weather conditions
natural disasters
information failure