高技术产业创新效率时空演变及与经济增长耦合研究

Research on the Spatio-temporal Evolution of High-tech Industry Innovation Efficiency and Its Coupling with Economic Growth

摘要:

高技术产业作为创新驱动主体,创新效率是其创新能力的重要标志,研究高技术产业创新效率时空演变过程意义重大。本文通过2001-2017年高技术产业的统计数据,测度高技术产业创新效率,利用重心模型、重心移动距离模型、重心耦合态势模型、耦合协调度模型研究了创新效率时空演变过程及与经济重心的关系及创新效率与经济增长之间的耦合协调关系,结果表明：高技术产业整体创新效率不高,发展不平衡；创新效率重心朝东南方向移动,经济重心朝西南方向移动；创新效率重心与经济重心空间重叠度高,变动一致性高；创新效率与经济增长整体协调水平偏低。

关键词:创新效率;时空演变;重心;耦合协调度

Abstract:

High-tech industry is the main body of innovation driving, and innovation efficiency is an important symbol of industrial innovation ability. It is of great significance to study the spatiotemporal evolution process of high-tech industry innovation efficiency. This paper uses the 2001-2017 high-tech industry statistical data, measures the innovation efficiency of the high-tech industry, uses the center of gravity model, the center of gravity movement distance model, the center of gravity coupling situation model, and the coupling coordination degree model to study innovation The spatiotemporal evolution of efficiency and its relationship with the economic center of gravity and the coupling and coordination relationship between innovation efficiency and economic growth show that the overall innovation efficiency of high-tech industries is not high, and the development is relatively uneven; the center of high-tech innovation efficiency moves to the southeast. The economic center of gravity is moving toward the southwest; the high-tech industry innovation efficiency center of gravity has a high degree of spatial overlap with the economic center of gravity, and the consistency of changes is high; the overall coordination level of high-tech industry innovation efficiency and economic growth is still low.

Key words:innovation efficiency; temporal and spatial evolution; center of gravity; coupling coordination