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应用数据包络分析(DEA)方法,对中国制造业13个不同行业的R&D绩效进行分析评价,结果表明制造业R&D的整体效率有待进一步提高,只有30%的行业是DEA有效的,近70%的行业DEA非有效。进一步分析表明,多数行业R&D都存在不同程度的规模低效,因此应加强内部管理以提高R&D效率。
The DEA method is used to analyze and evaluate the R & D performance of 13 different industries in China. The results show that the overall efficiency of manufacturing R & D needs to be further improved. Only 30% of the industries are validated by DEA. Nearly 70% Industry DEA is not valid. Further analysis shows that most industries have different levels of R & D scale inefficiencies, it should strengthen internal management to improve R & D efficiency.