本文首先采取实证方法,分析了FDI对制造业市场集中度的影响,结果表明,FDI与市场集中度不存在相关关系。其次采用统计的研究方法,分析了制造业市场集中度的现状及变化趋势,结果是我国制造业市场集中度水平较低,绝大部分行业呈现下降趋势。文章最后部分对FDI与市场集中度的相关问题进行了分析探讨。 This paper first takes an empirical approach to analyze the impact of FDI on manufacturing market concentration, the results show that there is no correlation between FDI and market concentration. Second, using statistical methods to analyze the present situation and trend of the market concentration in manufacturing industry, the result is that the manufacturing industry in our country has a low degree of concentration and most industries show a declining trend. The last part of the article analyzes the related problems of FDI and market concentration.