| 自然垄断行业政府规制定价与效率分析 |
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| 引用本文： | 杨波,唐小我,马永开.自然垄断行业政府规制定价与效率分析[J].电子科技大学学报（自然科学版）,2006,35(4):567-569. |
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| 作者姓名： | 杨波 唐小我 马永开 |
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| 作者单位： | 1.重庆大学经济与工商管理学院 重庆 沙坪坝 400044; |
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| 摘 要： | 从政府规制定价的角度,在信息不对称情况下分析了政府对自然垄断行业的规制定价与效率损失,比较了政府规制和未进行规制时的价格、消费者剩余和社会福利变化。从而得出:尽管信息的不对称性使政府对自然垄断行业的规制产生效率损失,但政府对自然垄断行业进行规制时的经济效率仍比行业垄断时要高。
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| 关 键 词： | 自然垄断 规制定价 社会福利 经济效率 |
| 收稿时间： | 2004-03-02 |
| 修稿时间： | 2004-03-02 |
Efficiency Analysis and Regulate Price of Natural Monopoly Industry |
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| YANG Bo,TANG Xiao-wo,MA Yong-kai.Efficiency Analysis and Regulate Price of Natural Monopoly Industry[J].Journal of University of Electronic Science and Technology of China,2006,35(4):567-569. |
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| Authors: | YANG Bo TANG Xiao-wo MA Yong-kai |
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| Affiliation: | 1.College of business administration,Chongqing University Shapingba ChongQing 400044;2.School of Management,Univ. of Electro. Sci. & Tech. of China Chengdu 610054 |
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| Abstract: | Based on the asymmetric information, this paper analyzed the price-regulation and efficiency lose of natural monopoly industry, and also compared the changing of consumer surplus and social welfare between regulation and unregulation. It drew the conclusion that even though the asymmetry caused efficiency loss of government's rules on the natural monopoly industry, the economy efficiency with government's regulation on monopoly industry is higher than that with monopoly industry. |
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| Keywords: | natural monopoly regulation price social welfare economy efficiency |
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