利用2003-2011年省际制造业面板数据,构建吸收能力指标体系,探讨技术差距门槛对FDI溢出效果的影响。从整体情况看来,全国30个省市全要素生产率年均增长9.8%,技术进步是主要因素；国有、外资、民营制造业出现了不同程度增长,民营制造业增长最快,达到10.7%,远超过国有、外资。省际吸收能力差异较大,技术差距构成了FDI溢出技术的双重吸收门槛,国有企业门槛值分别为1.060、3.430,民营企业门槛值分别为2.2、8.260。对国有企业而言,FDI技术溢出的效果随技术差距扩大而下降；民营企业由于行业间技术溢出,溢出效果是技术差距的增函数。

Using the panel data of manufacturing sector from 2003-2011 years and establishing the absorptive capacity indicator, the technology spillover effects were analyzed. From the overall situation, total factor productivity of 30 provinces was9.8%, and technological progress was the main factor. State-owned, foreign, private economy got different growing rate. Among them, the private economy rose fastest and reached 10.7%, far more than state-owned and foreign economy. Being the large differences of absorptive capacity, the double thresholds were formed in 30 provinces. The values of two way thresholds in state-owned enterprises were 1.060, 3.430, and the threshold values of private enterprises were2.2, 8.260. The state-owned enterprises received less FDI technology spillovers. Being the role of spillovers between industries, the effect is the Increasing function of technology gap in private enterprises.

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教育部人文社会科学研究规划基金项目《异质性视角下FDI溢出技术的吸收主体定位与最佳区间探讨（12YJA790126）》