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随着国际竞争的日益激烈和知识经济的持续发展,各国越来越重视研发(R&D)对于一国技术水平乃至国家竞争力的重要作用。本文根据数据的可得性,分别以两个时间序列探讨中国研发投入的现状,并选取G7国家为代表进行国际比较。分析表明,改革开放以来我国研发的投入方式与投入流向等方面都发生了显著变化,但是与G7国家相比,我国的研发投入总体上仍处于一个较低水平。今后我国应加大科技投入的力度,特别要强化企业在技术创新中的主体地位,以促进我国科技自主创新,实现经济持续增长。
With the increasingly fierce international competition and the continuous development of knowledge-based economy, more and more countries attach great importance to R & D (R & D) for the technological level of a country and even the important role of national competitiveness. Based on the availability of data, this paper explores the current status of R & D investment in China in two time series respectively, and compares G7 countries with the international comparison. Analysis shows that significant changes have taken place in China’s R & D methods of investment and investment flows since the reform and opening up, but compared with the G7 countries, China’s R & D investment is still at a relatively low level. In the future, our country should increase investment in science and technology, in particular, to strengthen the dominant position of enterprises in technological innovation in order to promote China’s independent innovation in science and technology and achieve sustained economic growth.