中国区域创新能力与能源利用效率的时空耦合协调分析

The spatial-temporal coupling analysis of China’s regional innovation capability and energy utilization efficiency

创新驱动与绿色发展存在内在耦合协调需求。在梳理了区域创新能力与能源利用效率的耦合协调机理的基础上,以研究区内30个省际样本实证分析了其"绿色+创新"的耦合协调时空分布规律,得出以下结论:(1)区域创新能力与能源利用效率的耦合度随时间推移不断提升,二者的协调度呈现长期均衡提升短期波动的规律。(2)区域创新能力与能源利用效率高度耦合地区集中分布于长江经济带沿线地区,且随时间推移高度耦合地区集聚范围逐渐扩大。(3)我国大部分地区仍处于低水平耦合协调状态,各地区协调度的差异正在逐渐缩小。(4)西北部地区较低等级的耦合协调类型更容易发生跳跃式变化,而东南部地区较高等级的耦合协调类型变化较为稳健且方向明确。针对以上发现给出了相应的政策发展建议。

Innovation-driven and green development have an inherent coordination.On the basis of sample to study 30 provinces in the area of empirical analysis of the"green+innovation"coupling coordination of time and space distribution rule on the basis of the analysis of the regional innovation capacity and energy efficiency coupling coordination mechanism,the following conclusions:(1)The regional innovation ability and the energy efficiency of the coupling rising over time,but the degree of coordination of the two long-term equilibrium increase shortterm fluctuations.(2)The coupling of regional innovation capacity and energy utilization efficiency has spatial spillover effect,and the positive external effect of the Yangtze river economic belt is obvious.(3)Most regions of China are still in a state of low level coupling coordination,and the difference of coordination degree among regions is gradually narrowing.(4)The lowerlevel coupling coordination types in the northwest are more prone to jump changes,while the higher-level coupling coordination types in the southeast are more stable and have a clear direction.In view of the above findings,some policy development suggestions are given.