经济学报2026，Vol.13Issue(2)：187-202,16.
政府数字公共品采购与企业主业绩效
Government Procurement of Digital Public Goods and Enterprise Main Business Performance:Further Discussion on the Unified National Market Construction
摘要
Abstract
The government procurement in the digital sector can promote firms' digital transformation and cross-regional operations by leveraging the substantial scale of digital public demand,playing a crucial role in enhancing firms' main business performance and building a unified national market.This paper uses a research sample of Chinese A-share listed companies from 2015 to 2021 and employs text analysis and machine learning methods to identify government digital public goods procurement indicators from nearly 650000 conventional government procurement texts.It examines their impact on firms'main business performance and the underlying mechanisms.The empirical results show that government digital public goods procurement significantly boosts firms' main business performance through"digital-driven"and"resource-expansion"effects.Heterogeneity analysis reveals that this effect is more pronounced among firms with higher financialization,non-strategic emerging industries,and those located in regions with higher levels of digital financial development.Further analysis shows that cross-regional government digital public goods procurement can incentivize firms' main business operations across regions,contributing to the construction of a unified national market.However,government digital public goods procurement also intensifies the"Matthew effect"in the main business performance between firms in central cities and peripheral cities.From the perspective of policy synergy,the sequence of implementing digital procurement first,followed by digital subsidies,better improves firms' main business performance.This paper verifies the positive role of expanding public demand in the digital sector on the development of the real economy from the perspective of procurement suppliers,providing empirical reference for government procurement to support firm development and promote market integration in the digital economy era.关键词
政府数字公共品采购/企业主业绩效/数字驱动效应/资源拓宽效应/全国统一大市场分类
社会科学引用本文复制引用
申明浩,刘奕岍,谭伟杰..政府数字公共品采购与企业主业绩效[J].经济学报,2026,13(2):187-202,16.基金项目
本研究受国家社会科学基金重大项目"粤港澳大湾区数据要素跨境流动路径研究(21&ZD123)"的资助. （21&ZD123）
