獨佔市場 - 經濟

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※ 引述《betray911015 (回頭太難)》之銘言:
: 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:因為是獨佔市場,不是彈性在大於一都成立嗎??

你到底知不知道題目再考你什麼?


: 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: 我覺得是不能,因為自然獨佔廠商的平均成本不是呈
: 遞減嗎?但答案說可以,為什麼??

平均成本遞減是自然獨佔的充分條件,但非必要條件
就算AC curve 呈現U型 只要市場需求量不超過U型的最低點
則該廠商仍然是自然獨佔

同學 書要念通

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