作者betray911015 (回头太难)
看板Economics
标题[请益] 独占市场
时间Sat Jan 16 00:09:28 2010
1. A multimarket price discriminator sells its product in
Florida for three times the price it sets in New York.
Assuming the firm faces the same constant marginal cost
in each market and the price elasticity of demand in
New York is -2.0, the demand in Florida
a. has an elasticity of -6.0
b. is more price elastic than the demand in New York
c. has an elasticity of -0.2
d. has an elasticity of -0.67
我的想法:因为是独占市场，不是弹性在大於一都成立吗??
2. Can a firm be a natural monopoly if it has a U-shaped
average cost curve? Why or why not?
我的想法: 我觉得是不能，因为自然独占厂商的平均成本不是呈
递减吗?但答案说可以，为什麽??
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