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论文类型：会议论文

发表时间：2017-01-01

收录刊物：CPCI-SSH

页面范围：327-331

关键字：R&D investment scale; R&D investment intensity; international comparison

摘要：Using panel data of 2728 listed industrial firms from 31 countries, we analyze the differences of firms' R&D investment structure between China and other countries in terms of top firms, age distribution and size distribution, and draw the following conclusions. The firms in developed countries dominate the global R&D, and China's R&D investment reflects China's economic growth is driven mainly by investment in fixed assets, not by high technology. Moreover, there are differences in the age and size distribution of firms' R&D investment between China and other countries.