摘要
基于2010年~2020年建筑上市企业面板数据,构建政府补贴对建筑企业全要素生产率(TFP)的作用模型,进一步讨论技术创新的中介效应。结果表明:政府补贴能够显著促进建筑企业TFP提升;政府补贴在不同企业性质和企业规模下对建筑企业TFP的影响具有异质性;技术创新在政府补贴对建筑企业TFP的影响中具有中介作用。
Based on the panel data of listed construction firms from 2010 to 2020,this paper constructs a model of the effect of government subsidies on total factor productivity(TFP)of construction firms,and further discusses the mediating effect of technological innovation.The empirical results show that government subsidies can significantly promote the improvement of TFP in construction enterprises.The effect of government subsidies on TFP of construction firms is heterogeneous under different enterprise nature and enterprise scale.Technological innovation plays a mediating role in the effect of government subsidies on TFP of construction enterprises.
作者
傅为忠
王丹
潘玉
FU Weizhong;WANG Dan;PAN Yu(School of Management,Hefei University of Technology,Hefei 230009,China)
出处
《建筑经济》
北大核心
2022年第S01期986-991,共6页
Construction Economy
基金
国家重点研发计划项目“再生砂粉全流程应用集成技术及全生命周期评价”(2020YFC1909900)
安徽省发展和改革委员会社会科学类项目“开发区‘多评合一’制度及平台建设”(JS2018AFKJ0182)
关键词
建筑企业TFP
政府补贴
技术创新
中介效应
TFP of construction enterprise
government subsidies
technological innovation
the mediation effect
