上海管理科学2026，Vol.48Issue(4)：60-67,8.
数字创新对新质生产力的影响效应及作用机制
The Impact Effect and Mechanism of Digital Innovation on New Quality Productivity:From the Perspective of Spatial Spillover Effect
摘要
Abstract
This study aims to investigate the impact of digital innovation on new quality productivity,with a particular focus on its spatial spillover effects.Based on data from 30 provinces,autonomous re-gions,and municipalities in China spanning from 2010 to 2022,the study constructs a theoretical framework linking digital innovation and new quality productivity.It then empirically tests the hypoth-eses using multiple regression analyses,robustness checks,as well as mediation and spatial effect models.The findings indicate that:① Digital innovation has a significant positive effect on new quality productivity,demonstrating high explanatory power both in its direct impact and after controlling for external economic variables.② The regional human capital structure plays a mediating role in the pro-cess,as digital innovation further enhances new quality productivity by increasing the proportion of high-end talent.③ Additionally,digital innovation exhibits significant spatial spillover effects;its de-velopment not only drives growth in local new quality productivity but also promotes high-quality economic development in neighboring regions through mechanisms such as knowledge sharing and in-dustrial synergy.This study provides a theoretical basis for understanding the mechanisms between digital innovation and new quality productivity and offers policy insights for regional collaborative de-velopment and industrial transformation and upgrading.关键词
数字创新/新质生产力/空间溢出效应/区域经济/科技创新Key words
digital innovation/new quality productivity/spatial spillover effects/regional economy/technological innovation分类
管理科学引用本文复制引用
张博盛,刘程军,窦钢,谢思成..数字创新对新质生产力的影响效应及作用机制[J].上海管理科学,2026,48(4):60-67,8.基金项目
教育部人文社会科学研究青年基金项目"共同富裕目标下平台经济促进要素跨区域适配的实现机制、组织模式及政策设计研究"(项目编号:22YJC790073) （项目编号:22YJC790073）
浙江省新苗人才项目"数字平台促进新个体经济发展的作用机理、溢出效应和重塑策略研究"(项目编号:2024R403B080) （项目编号:2024R403B080）
