Based On analyzing the mechanism of the crowding‐out effect on employment in technical progress ,we measured the effect through a extended C‐D production function model .We chose five variables ,such as the labor intensity ,to de‐scribe the industrial technological characteristics ,then established the industrial technology factors model of extrude em‐ployment effects on this basis .The empirical analysis of the data from our manufacturing 25 industry segments shows :la‐bor intensity of employment has a negative effect on extrude employment effects .It suggests that labor‐intensive industries have a difficulty in labor saving through technological progress .And then ,we provided a theoretical reference for an ar‐rangement of the path transfer on labor‐ntensive industries .%在分析技术进步就业挤出效应作用机理的基础上，利用扩展的C －D生产函数模型对就业挤出效应进行测度推导，选取劳动密集度等5个变量对产业技术特征作描述性度量，在此基础上建立挤出效应的产业技术因素影响模型，利用我国制造业25个细分行业数据进行实证分析。结果显示，劳动密集度对就业挤出效应存在显著的负向影响，表明劳动密集型产业难以通过技术进步节约劳动力投入，进而为劳动密集型产业转移路径提供了理论参考依据。
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