| 基于价格上限管制下上下游垄断企业的福利分析 |
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| 引用本文： | 刘伟,唐小我,马永开.基于价格上限管制下上下游垄断企业的福利分析[J].系统工程理论与实践,2005,25(6):101-106. |
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| 作者姓名： | 刘伟 唐小我 马永开 |
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| 作者单位： | (1) 电子科技大学管理学院; (2)西南财经大学博士后流动站 |
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| 基金项目： | 国家杰出青年科学基金(79725002) |
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| 摘 要： | 在上下游垄断企业所带来的较低社会福利问题的基础上,分析了政府管制机构对下游垄断企业以及上游垄断企业分别实施价格上限管制情况下的利润、消费者剩余以及社会福利,并比较分析了上下游垄断企业在管制下的整个社会福利与未受管制时以及一体化时的社会福利,得出了一些新的结论.
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| 关 键 词： | 上游企业 下游企业 价格上限管制 社会福利 |
| 文章编号： | 1000-6788(2005)06-0100-07 |
| 修稿时间： | 2003年7月4日 |
Welfare Analysis Base on Price-Cap Regulation on Successive Monopolistic Upstream and Downstream Firms |
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| LIU Wei,TANG Xiao-wo,MA Yong-kai.Welfare Analysis Base on Price-Cap Regulation on Successive Monopolistic Upstream and Downstream Firms[J].Systems Engineering —Theory & Practice,2005,25(6):101-106. |
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| Authors: | LIU Wei TANG Xiao-wo MA Yong-kai |
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| Institution: | (1)Postdoctoral Circling Station, Southwestern University of Finance and Economics;(2) Management School,University of Electronic Science and Technology |
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| Abstract: | Based on the low social welfare problem of successive monopolistic upstream and downstream firms, the authors analyzed the profits of these firms, consumer surplus and social welfare while these firms were under price-cap regulation respectively. Meanwhile, the authors compared the social welfare under regulated with the unregulated social welfare and incorporated social welfare. At last, the authors draw some conclusions. |
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| Keywords: | upstream firm downstream firm price-cap regulation social welfare |
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