| 贸易开放、不完全竞争与成本加成——基于中国制造业数据的实证分析 |
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| 引用本文： | 孙辉煌,兰宜生. 贸易开放、不完全竞争与成本加成——基于中国制造业数据的实证分析[J]. 财经研究, 2008, 34(8) |
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| 作者姓名： | 孙辉煌 兰宜生 |
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| 作者单位： | 上海财经大学,国际工商管理学院,上海,200433;上海财经大学,国际工商管理学院,上海,200433 |
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| 摘 要： | 文章利用中国制造行业的面板数据,分析贸易开放对我国国内行业成本加成的影响。回归结果表明,市场竞争与国际贸易是影响我国制造行业成本加成的重要因素。进口贸易在高竞争性行业对成本加成具有正向的促进效应,而在低竞争性行业具有相反的效应;出口贸易对国内行业的成本加成具有显著的正向促进效应。
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| 关 键 词： | 进口竞争 成本效应 价格效应 市场竞争 |
Trade Openness, Imperfect Competition and Price-cost Margins:An Empirical Study Based on the Panel Data of China's Manufacturing Industries |
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| SUN Hui-huang,LAN Yi-sheng. Trade Openness, Imperfect Competition and Price-cost Margins:An Empirical Study Based on the Panel Data of China's Manufacturing Industries[J]. The Study of Finance and Economics, 2008, 34(8) |
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| Authors: | SUN Hui-huang LAN Yi-sheng |
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| Abstract: | This paper evaluates the impact of trade openness on price-cost margins using a panel dataset of manufacturing industries in China.The panel regressions find that both international trade and market competition are the important determinant factors of price-cost margins.Imports have positive effects on price-cost margins in highly competitively industries,while have the passive effects in lowly competitively industries.Exports have positive effects on price-cost margins. |
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| Keywords: | import competition cost effect price effect market competition |
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