关于数字基础设施建设的研究,赋予新质量的生产力
Lu Yao1, Aoyu Li2, Erwang Yan3,4
1School of Economics and Management, Taiyuan Normal University, Jinzhong, China.
Scientific reports
|February 24, 2025
概括
数字基础设施显著提高了中国的新质量生产力 (NQP). 这种效应在各种城市类型和地区都很强大,受到创新和效率增长的推动.
科学领域:
- 经济学 经济学 经济学
- 城市研究 城市研究
- 信息科学 信息科学 信息科学
背景情况:
- 数字基础设施的快速发展对于经济发展至关重要.
- 加强数字基础设施是加速开发新质量的生产力的关键策略.
- 了解数字基础设施对新品质生产力的影响对于政策制定至关重要.
研究的目的:
- 实证地研究数字基础设施对中国新质量生产力的影响.
- 研究数字基础设施影响新质量的生产力的机制.
- 分析数字基础设施对区域发展的空间溢出效应.
主要方法:
- 静态面板模型使用来自中国276个县级城市 (2011-2020) 的数据.
- 基线回归,稳定性检查 (稳定性和内源性测试).
- 异质性分析 (城市规模,行政级别,地区) 和机制测试 (技术创新,因素分配效率,工业结构升级).
- 空间溢出影响分析.
主要成果:
- 数字基础设施大大促进了新质量的生产力.
- 数字基础设施对新品质生产力的积极影响在不同的城市特点上有所不同.
- 数字基础设施通过加强技术创新,提高因素分配效率和升级工业结构来推动新质量的生产力.
- 数字基础设施对邻近地区的新质量生产力产生了积极的空间溢出效应.
结论:
- 数字基础设施是新质量生产力的关键驱动力.
- 需要考虑区域异质性的有针对性的政策,以最大限度地发挥数字基础设施的好处.
- 利用数字基础设施可以解决瓶,并通过创新和效率改进促进区域发展.
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