| 基于DEA和Malmquist 指数的青海省科技创新效率研究 |
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| 引用本文： | 兰海,吴悦,王丹.基于DEA和Malmquist 指数的青海省科技创新效率研究[J].科技管理研究,2021,41(17):40-46. |
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| 作者姓名： | 兰海 吴悦 王丹 |
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| 作者单位： | 青海大学财经学院,青海西宁810016 |
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| 摘 要： | 基于数据包络分析的BCC模型,结合Malmquist指数方法,利用2010-2019年青海省科技活动投入产出数据,通过测度青海省科技创新活动的综合效率、纯技术效率、规模效率及全要素效率变化,深入剖析青海省科技创新效率.结果 表明,青海省科技创新综合效率处于非DEA有效,目前正处于科技创新效率规模报酬递增阶段,投入规模不足阻碍了青海省的科技创新效率.全要素生产率均较为稳定,呈现"上升-下降-上升"的波动趋势,主要受技术进步指数制约,促进技术进步将有助于推动青海省科技创新能力的提升.
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| 关 键 词： | 科技创新效率 DEA Malmquist指数 BBC模型 |
| 收稿时间： | 2020/12/29 0:00:00 |
| 修稿时间： | 2021/3/22 0:00:00 |
Research on the Efficiency of Scientific and technological Innovation in Qinghai Province based on DEA and Malmquist index |
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| Lan Hai,Wu Yue,Wang Dan.Research on the Efficiency of Scientific and technological Innovation in Qinghai Province based on DEA and Malmquist index[J].Science and Technology Management Research,2021,41(17):40-46. |
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| Authors: | Lan Hai Wu Yue Wang Dan |
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| Abstract: | Based on the BCC model of data envelope analysis, combined with the Malmquist index method, this paper uses the input and output data of scientific and technological activities in Qinghai province from 2008 to 2017 to analyze the scientific and technological efficiency of Qinghai Province. By measuring the changes of comprehensive efficiency, pure technical efficiency, scale efficiency and total factor efficiency of scientific and technological innovation activities in Qinghai Province, this paper deeply analyzes the efficiency of scientific and technological innovation in Qinghai Province. The results show that the comprehensive efficiency of scientific and technological innovation in Qinghai province is lower than the median level of 31 provinces (cities and districts) in China, the scientific and technological innovation is non-DEA effective, the overall level of scientific and technological innovation is relatively backward, and the scientific and technological innovation activities in Qinghai province have the problem that scientific and technological progress inhibits the efficiency of scientific and technological innovation. |
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| Keywords: | Efficiency of scientific and technological innovation DEA Malmquist index The BBC model |
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