水利经济2025,Vol.43Issue(4):11-18,8.DOI:10.3880/j.issn.1003-9511.2025.04.002
新型数字基础设施对黄河流域经济发展水平的影响
Impact of new-type digital infrastructure on economic development levels in the Yellow River Basin
摘要
Abstract
Against the backdrop of China's national strategy for high-quality economic development in the Yellow River Basin,this paper constructs an index system to measure new-type digital infrastructure and economic development levels based on the panel data of nine provinces in the Yellow River Basin from 2013 to 2022.This paper integrates spatial econometric models and panel threshold regression models to empirically examines the impact of new-type digital infrastructure on regional economic development levels.This paper finds that new-type digital infrastructure significantly promotes the economic development levels in both local and neighboring regions,demonstrating a positive spatial spillover effect.But when the construction of new-type digital infrastructure crosses a single threshold value of 0.2896,the positive marginal impact on economic development levels weakens.The economic promoting effect exhibits regional and resource endowment heterogeneity,with more prominent marginal effects observed in the middle and lower reaches of the Yellow River and resource-based provinces.关键词
黄河流域/新型数字基础设施/经济发展/空间溢出效应/面板门槛效应Key words
the Yellow River Basin/new-type digital infrastructure/economic development/spatial spillover effect/panel threshold effect分类
管理科学引用本文复制引用
刘建厅,王昱杭,苏丽敏..新型数字基础设施对黄河流域经济发展水平的影响[J].水利经济,2025,43(4):11-18,8.基金项目
国家自然科学基金项目(52179015) (52179015)
河南省重点研发与推广专项(242102320257) (242102320257)
河南省哲学社会科学规划年度项目(2023BSH014) (2023BSH014)