数字经济对共同富裕的影响机制及空间效应
Influencing Mechanism and Spatial Effect of Digital Economy on Common Prosperity
王嵩 1范斐 2戴靓3
作者信息
- 1. 东北大学 工商管理学院,沈阳 110167
- 2. 武汉大学 经济与管理学院,武汉 430072
- 3. 南京财经大学 公共管理学院,南京 210023
- 折叠
摘要
发展数字经济是实现共同富裕的重要支撑.在利用耦合协调度模型测度了区域、城乡、行业和阶层4个层面共同富裕水平,以及通过指标体系量化了数字经济水平的基础上,考察了数字经济对于不同层面共同富裕的5种影响机制,并进一步通过地理、经济和技术邻近矩阵探究了数字经济对共同富裕产生的空间效应.研究发现:数字经济可以通过消费升级效应、规模经济效应和产业结构调整效应影响多个层面的共同富裕,但技术创新效应和产业融合效应机制只存在于单个层面的共同富裕;数字经济在地理邻近矩阵上会对区域层面共同富裕产生空间效应且对于其他地区呈现虹吸效应,在经济邻近矩阵上会对区域、城乡和行业3个层面共同富裕均产生空间效应且对于其他地区呈现扩散效应,而在技术邻近矩阵上并不能产生空间效应.研究结论为梳理数字经济影响不同层面共同富裕的差异机制提供了实证检验,并从不同邻近矩阵视角为发挥数字经济空间赋能共同富裕提供了依据.
Abstract
Developing the digital economy is an important support for achieving common prosperity.Based on the measurement of four-level common prosperity from regional,urban-rural,industrial and stratum dimensions using the coupled coordination degree model,and the quantification of digital economy level through the indicator system,it examined the five mechanisms of the digital economy's impact on common prosperity at different levels,and further explored the spatial effects of the digital economy on common prosperity through the matrices of geographic,economic and technological proximity.The results are as following.Digital economy can affect common prosperity at multiple levels through the consumption upgrading effect,the scale economy effect and the industrial restructuring effect,but the technological innovation effect and the industrial integration effect only exist at a single level of common prosperity.In terms of geographic proximity matrix,digital economy has a spatial impact the common prosperity at the regional level and presents a siphoning effect on other regions.In terms of economic proximity matrix,digital economy has a spatial impact on the common prosperity at regional,urban-rural,and industrial levels and presents a diffusion effect on other regions.In terms of technological proximity matrix,digital economy has no spatial effect.It provides an empirical test for sorting out the different influential mechanisms of digital economy on common prosperity at various levels,and provides a basis for exerting the spatial effect of digital economy on common prosperity from the perspective of different proximity matrices.
关键词
共同富裕/数字经济/影响机制/空间效应/多维邻近矩阵Key words
common prosperity/digital economy/influence mechanism/spatial effect/multidimensional proximity matrix引用本文复制引用
基金项目
国家社会科学基金重大项目(23&ZD068)
出版年
2024
NETL
NSTL
万方数据