我国中成药产业集中度及其影响因素的实证研究

An empirical study on concentration ratio of Chinese patent medicine industry in China and its influencing factors

通过分析我国中成药产业的集中度状况,及对产业集中度的影响因素进行定量分析,为提高我国中成药产业集中度、提升中成药产业竞争力及相关政策制定提供参考。采用CR_n方法测算我国中成药产业的集中度,并构建集中度影响因素的多元回归模型,对影响我国中成药产业集中度的因素进行实证分析。产品差异性、规模经济与外资经济比重对中成药产业集中度的影响较大,提高中成药产品的差异性和生产的规模经济性可以提高中成药产业集中度;外资的进入也会提高中成药产业的集中度,但相关研究表明外资的进入也会带来一定的产业安全问题。因此在利用外资提高中成药产业竞争力、促进本土企业增强自身实力的同时,也应当采取相应的措施以防范外资进入所带来的潜在风险。

This review is used to improve the concentration ratio and competitiveness of Chinese patent medicine industry, and to provide reference for policy-making. The concentration ratio of Chinese patent medicine industry was calculated by CRn. The multiple regression model was conducted to analyze the Chinese patent medicine industry＇s concentration factors influencing. Product differentiation, scale economy, and foreign capital economy proportion have a great impact on the concentration of Chinese patent medicine industry. The enhancement of product differentiation and scale economy can improve the concentration of Chinese patent medicine industry. The entry of foreign capital can also increase the concentration of Chinese patent medicine industry. However, related research shows that the entry of foreign capital will bring some security problems. Therefore, it is necessary to take some measures to prevent the potential risks brought by foreign corporations when improve the competitiveness of Chinese patent medicine industry and enhance Chinese enterprises＇ strength by utilizing foreign capital.