| 我国汽车行业产业政策对产业集中度影响分析 |
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| 引用本文： | 宋静雅,吴利华.我国汽车行业产业政策对产业集中度影响分析[J].企业技术开发,2008,27(5):32-35. |
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| 作者姓名： | 宋静雅 吴利华 |
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| 作者单位： | 宋静雅（东南大学经济管理学院,江苏南京210096）;吴利华（东南大学经济管理学院,江苏南京210096） |
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| 摘 要： | 文章分析了我国汽车产业发展现状和汽车产业集中度的变化趋势,选取1990～2006年我国汽车行业的统计数据,建立了汽车产业政策对我国汽车产业集中度的影响分析模型,借助线性回归方法,分析了产业政策等因素对产业集中度的影响。实证分析结果表明:产业政策、期初集中度和产品差异性对产业集中度的提高有促进作用;企业进入对产业集中度的提高有负向的阻碍作用。
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| 关 键 词： | 汽车行业 产业集中度 产业政策 |
| 文章编号： | 1006-8937(2008)05-0032-04 |
| 修稿时间： | 2008年2月21日 |
Analysis of the influence of automobile industry policy on the industry concentration ratio |
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| SONG Jing-ya,WU Li-hua.Analysis of the influence of automobile industry policy on the industry concentration ratio[J].Technological Development of Enterprise,2008,27(5):32-35. |
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| Authors: | SONG Jing-ya WU Li-hua |
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| Abstract: | This paper analysed the development situation and concentration ratio change trend of the automobile industry in our country, selected the statistical data of the automobile industry from 1990 to 2006 to establish the analysis model of the influence of automobile industry policy on the industry concentration ratio, analysed the influence of industry policy factors on the industry concentration ratio. The result show that industry policy, opening concentration ratio and production otherness have promoting functions for the increase of the industry concentration ratio, the entry of enterprises has encumbrance functions for the increase of the industry concentration ratio. |
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| Keywords: | automobile industry industry concentration ratio industry policy |
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