有關完全競爭市場的成本遞增產業 - 經濟
By Linda
at 2012-08-06T23:09
at 2012-08-06T23:09
Table of Contents
這是在高勝銘個經經典題型看到的題目~~
原文: The long-run market supply curve is likely to slope upward if
選項:(A) additional firms are attracted into the industry in the long run
(B) not all firms have the same costs of production
(C) diminishing marginal product sets in
(D) there are no barriers to entry in the industry
(E) economies of scale exist
講義答案為B
個人想法:本來選C,後來仔細思考發現C是會造成LAC遞增,應該是
規模不經濟才對。
講義上說會造成長期產業供給線正斜率的原因有(B)
以及外部不經濟,卻未說明為什麼。請問有誰可以告訴我為何(B)
可以造成長期產業供給線正斜率嗎?
--
原文: The long-run market supply curve is likely to slope upward if
選項:(A) additional firms are attracted into the industry in the long run
(B) not all firms have the same costs of production
(C) diminishing marginal product sets in
(D) there are no barriers to entry in the industry
(E) economies of scale exist
講義答案為B
個人想法:本來選C,後來仔細思考發現C是會造成LAC遞增,應該是
規模不經濟才對。
講義上說會造成長期產業供給線正斜率的原因有(B)
以及外部不經濟,卻未說明為什麼。請問有誰可以告訴我為何(B)
可以造成長期產業供給線正斜率嗎?
--
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經濟
All Comments
By Zora
at 2012-08-09T02:34
at 2012-08-09T02:34
By Eartha
at 2012-08-11T03:10
at 2012-08-11T03:10
By James
at 2012-08-13T17:10
at 2012-08-13T17:10
By Vanessa
at 2012-08-14T07:55
at 2012-08-14T07:55
By George
at 2012-08-16T12:23
at 2012-08-16T12:23
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