If a market is controlled by one perfect price discriminator who is able to charge each consumer the highest price that consumer is willing to pay, the seller will produce output until the price paid by the last consumer is equal to the marginal cost of making the good. That is, the price of the last good equals the marginal cost of making the good. If welfare is measured as consumer surplus plus
producer surplus, compare this market structure to a competitive market in terms of efficiency and equity.
What will be an ideal response?
A perfect price discriminator is Pareto efficient. Producer surplus plus consumer surplus is the same as in a competitive market. From an equity standpoint, however, there is much less equity than in a competitive market. A perfect price discriminator can capture all of the consumer surplus for herself, leaving consumer surplus equal to zero.
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Draw an aggregate supply and aggregate demand graph which shows the economy producing an output which exceeds potential output in the short run, and the adjustment that will occur as the economy adjusts to long-run equilibrium
What will be an ideal response?
In a bilateral monopoly, equilibrium price will
A) favor the seller. B) favor the buyer. C) approximate the competitive equilibrium price. D) not be determined by a simple rule.