Topic 4 - Price Determination Flashcards
Market equilibrium
A situation that occurs when the quantity demanded is equal to quantity supplied
Comparative static analysis
Examines the effect on equilibrium of a change in the external conditions affecting a market - either a condition of demand, supply or both.
Consumer surplus
The difference between how much consumers are prepared to pay for a product and what they actually pay (market price). The consumer surplus can be represented by the area below the demand curve and above the equilibrium price.
Producer surplus
The difference between how much producers are prepared to accept for a product and what they actually receive (market price). Producer surplus can be represented by the area above the supply curve and below the equilibrium price.
3 price mechanisms
Acts as an incentive to firms
Acts as a signaling device
Acts as a rationing device