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中国数字技术创新的空间和时间情况及其影响因素
Xiaoyu Wan1, Yufan Wang1, Wei Zhang1
1School of Economics and Management, Chongqing University of Posts and Telecommunications, Chongqing, China.
PloS one
|January 29, 2024
概括
中国的数字技术创新显著增长,主要集中在长江三角洲等东部地区. 由于东西差异,区域差异仍然存在,但创新显示出积极的空间溢出效应.
科学领域:
- 数字经济数字经济
- 创新研究 研究 创新研究
- 区域科学 地区科学
背景情况:
- 数字技术创新对于高质量的数字经济发展至关重要.
- 了解区域模式对于平衡的省际数字经济增长至关重要.
研究的目的:
- 分析中国数字技术创新的时空模式.
- 探索这些模式及其区域分布背后的影响因素.
主要方法:
- 利用了数字技术的专利授权数据 (2012-2022年).
- 使用ArcGIS,达格姆的金尼系数和莫兰的I指数进行空间分析.
- 应用了空间Dubin面板模型来识别关键驱动因素.
主要成果:
- 显著增加数字技术创新的规模和活力.
- 显而易见的空间差异化,创新从东到西的减少,在关键地区集群.
- 地区差异很大,主要是东西差异和净区域差异造成的.
- 在创新中观察到的积极的空间相关性和溢出效应.
结论:
- 经济发展,数字化准入,财政支持,技术市场和研发强度对创新产生积极影响.
- 人才投资提高了创新的规模,但不是活力.
- 空间溢出效应是显著的,突出了相互联系.
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