請問一個題目 - 經濟
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By Skylar DavisLinda
at 2007-09-18T21:13
at 2007-09-18T21:13
Table of Contents
In which of the following ways is a monopolist different from a perfect
competitor?
(A)average cost will continuously drop as output expands.
(B)price is above marginal cost.
(C)the demand curve for the industry has a negative slope
(D)all of the above are true.
這題我想了很久覺得答案是D吧
(A)獨占廠商不就是享有規模經濟所以平均成本會持續降低(不太確定觀念對不對)
(B)是因為P大於MR所以在MR=MC時P>MC
(C)獨占廠商面對負斜率需求曲線 完競廠商面對水平需求曲線
可是書本上的答案是給B
想請問大家怎麼想的
--
competitor?
(A)average cost will continuously drop as output expands.
(B)price is above marginal cost.
(C)the demand curve for the industry has a negative slope
(D)all of the above are true.
這題我想了很久覺得答案是D吧
(A)獨占廠商不就是享有規模經濟所以平均成本會持續降低(不太確定觀念對不對)
(B)是因為P大於MR所以在MR=MC時P>MC
(C)獨占廠商面對負斜率需求曲線 完競廠商面對水平需求曲線
可是書本上的答案是給B
想請問大家怎麼想的
--
Tags:
經濟
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By Cara
at 2007-09-19T08:34
at 2007-09-19T08:34
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By Olga
at 2007-09-21T09:46
at 2007-09-21T09:46
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By Freda
at 2007-09-23T02:00
at 2007-09-23T02:00
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By Anthony
at 2007-09-27T17:37
at 2007-09-27T17:37
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By Tracy
at 2007-09-28T16:07
at 2007-09-28T16:07
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