外商直接投资与我国产业内技术二元结构——基于DEA方法的证据  

The Technology Gap between Foreign and Domestic Owned Firms: A DEA Approach on Chinese Industrial Level Data

作　　者：蒋殿春[1] 黄静[2] 

机构地区：[1]南开大学跨国公司研究中心 [2]南开大学国际经济研究所

出　　处：《数量经济技术经济研究》2007年第7期44-53,共10页Journal of Quantitative & Technological Economics

基　　金：教育部人文社科研究基地重大课题(02JAZJD790017);南开大学"跨国公司研究创新基地"(985项目)课题(985TNC20060101)资助

摘　　要：本文应用数据包络分析方法,分析了我国工业行业中内外资企业技术水平及发展趋势。结果表明,在绝大多数外商直接投资较为显著的行业,都不同程度地存在技术二元结构:外商直接投资企业居于行业内技术领先地位是行业技术进步的主导力量,内资企业的技术则较为落后;我们同时也发现,内资部门的全要素生产率增长速度较快,因此这种格局在大多数行业呈逐渐弱化的趋势,但是在高技术领域,内资企业的技术赶超效应相对较弱,有的行业中内外资企业技术差距甚至进一步扩大,二元结构特征进一步强化。因此如何加快高科技行业内资部门的技术进步,是亟待解决的问题。Based on industrial data, this paper analyzes the technology development of foreign and domestic owned firms during 1999～2003 with DEA model. It suggests that there exists a dual structure of technology in Chinese industries, in most manufacturing industries in our sample, foreign owned firms as a whole stand on the production frontier of the industry, and domestic firms usually produce in the interior point in the production set. As for the growth of total factor productivity （TFP）, which is measured as the Malmquist index, the domestic firms seem to enjoy a higher speed, and result in a significant catch-up effect in most industries, though such effect is not so strong in high-tech area. As the result of the catch-up effect, the technology gaps between foreign and domestic firms become narrowed in most industries.

关 键 词：外商直接投资 技术二元结构 数据包络分析 

分 类 号：F424.3[经济管理—产业经济]