Chapter 7 - Consumers, Producers, and the Efficiency of Markets Flashcards
Welfare Economics
Allocation of resources affects economic well-being
Buyers maximum
A buyers maximum price that they are willing to pay measures their value of a good.
Consumer Surplus (CS)
Is the price a buyer is willing to pay minus the price they actually paid. It is the “benefit” of the sale.
The area below the demand curve but above the price measures consumer surplus.
measures the benefit the buyer receives as they perceive it
not always a good measure of benefit (drug dealers getting better price for drugs is not beneficial)
Demand Curve (CS)
Because there are so many buyers in the market the demand curve in terms of CS smooths out
Producer Surplus
Is the amount the seller is paid minus the price of their service.
This measures the benefits of participating in the market for sellers
it is measured by the area above the supply curve but below the price
Marginal Consumer and Producer
Consumer - someone who buys at the market price and not more (at the margin)
Producer - someone who provides goods or services at their value and nothing less
Total Surplus
The sum of consumer and producer surplus
TS = Value to Buyers - Cost to Sellers
If the allocation of resources is maximizing the total surplus then it is efficient
Laissez Faire
Means leaves things be
The efficiency of the market is dependent on the market forces, it determines equilibrium natrually