R&D国际化水平及效率研究——基于中国省际面板数据的实证检验

随着越来越多的跨国企业在华设立研发机构 ,中国 R&D国际化水平逐年提高 ,但东部地区相对较高 ,中西部地区普遍较低。通过衡量中国各地区 R&D国际化的水平和效率、考察不同区位因素借由影响 R&D国际化效率而作用于 R&D国际化水平的机理 ,发现 R&D国际化水平较高的地区技术效率指数较高 ,技术进步指数较低 ,相反 ,R&D国际化水平较低的地区技术效率指数较低 ,技术进步指数较高。并且 R&D国际化效率对 R&D国际化水平存在显著的正向作用 :市场规模越大、接收的外商投资越多、自身 R&D资源越丰富、知识产权保护程度越高的地区 ,技术效率对 R&D国际化水平的贡献越明显 , 反之 ,技术进步作用较大。

A Study on the Degree and Efficiency of R&D Globalization:Evidences from China's Provincial Panel Data

As more and more multi- national companies increase their R&D investment in China , the degree of R&D globalization in China has witnessed quicker and quicker growth . However , the degree of R&D globalization in eastern China is remarkably higher than that in western provinces . By evaluating the degree and efficiency of provincial R&D globalization and analyzing how local factors affect the degree of R&D globalization via the impact of efficiency of R&D globalization , this study shows that in the areas with a higher degree of R&D globalization , the technological changing rate tends to be lower and the technological efficiency rate tends to be higher , and vice versa for areas with lower R&D globalization . The efficiency of R&D globalization has a strong positive effect on the degree of R&D globalization;specifically , in the areas which have bigger market volume , more direct foreign investment , more abundant local R&D resources or stronger intellectual property rights protection , technical efficiency exerts a stronger impact;otherwise , the technological changing efficiency plays a more important role . Based on the above analysis , this paper puts forward four pieces of relevant suggestion .