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研討日期 |
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研討地點 |
台灣大學社會科學院 第26教室 |
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討論題目 |
題目 |
作者 |
文獻出處 |
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Free Entry and Social Inefficiency |
N. Gregory Mankiw and Michael D.
Whinston |
The RAND Journal of Economics, Vol. 17, No. 1 (Spring, 1986) |
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報告人 |
陳金盛 |
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參加人員 |
黃鴻 林燕淑 吳芝文 王佳琪 蔡明芳 高國峯 陳宏易 王光正 涂光億 彭正浩 陳金盛 褚泓毅 楊雅博 林晏如 張民忠 丁虹仁 施姵全 張瑞雲 周冰瑤 鐘嘒陵 |
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摘要 |
Previous articles have noted the possibility of
socially inefficient levels of entry in markets in which firms must incur fixed
set-up costs upon entry. This article identifies the fundamental and
intuitive forces that lie behind these entry biases. If an entrant causes
incumbent firms to reduce output, entry is more desirable to the entrant than
it is to society. There is therefore a tendency toward excessive entry in
homogeneous product markets. The roles of product diversity and the integer
constraint on the number of firms are also examined. |
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