数字经济政策与企业全要素生产率:效应及机制  

Digital Economy Policies and Enterprise Total Factor Productivity:Effect and Mechanism

作　　者：李兰冰 赵家未 LI Lan-bing;ZHAO Jia-wei(College of Economic and Social Development,Nankai University,Tianjin 300071;School of Economics,Nankai University,Tianjin 300071,China)

机构地区：[1]南开大学经济与社会发展研究院 [2]南开大学经济学院,天津300071

出　　处：《兰州大学学报（社会科学版）》2023年第6期29-41,共13页Journal of Lanzhou University（Social Sciences）

基　　金：教育部哲学社会科学研究重大课题攻关项目“新时代区域协调发展战略研究”(20JZD028);教育部哲学社会科学实验室专项资金项目“区域重大战略实施对中国经济高质量发展的影响机制与提升路径研究”(H0122711);天津市哲学社会科学一般项目“中国式现代化与区域经济高质量发展研究”(TJJJJ2301-01)。

摘　　要：建设数字中国是数字时代推进中国式现代化的重要引擎,数字经济政策如何助力企业实现高质量发展值得研究。基于2007-2021年中国253个城市数字经济政策文本的定量识别,检验数字经济政策对企业全要素生产率的影响。研究发现:数字经济政策有助于促进企业全要素生产率,在一定程度上检验了数字经济政策的有效性;作用路径主要包括促进企业数字化转型和改善数字营商环境;数字经济政策对全要素生产率的影响效应呈现异质性特征,从企业视角出发,这种异质性主要源于企业生命周期、企业性质和行业特性差异,从政府视角出发,异质性主要源于知识产权保护度和政府治理能力差异。揭示了数字经济政策助推企业提质增效的可能机制与异质特征,有利于为通过有为政府与有效市场更好结合来提升企业全要素生产率提供有益启示。As the construction of digital China is an important engine for Chinese modernization in the digital age,it is worth studying how digital economic policies help enterprises achieve high-quality development.Based on the quantitative identification of the digital economy policy texts of 253 cities in China from 2007 to 2021,the present paper examines the impact of digital economy policies on the enterprise total factor productivity.The findings show that the digital economy policies increase enterprise total factor productivity,which to some extent proves the effectiveness of these policies,the ways to achieve this effect include promoting enterprise digital transformation and improving the digital business environment and that the effects are heterogeneous due to the differences in enterprise life cycle,nature and property from enterprise perspective,and intellectual property protection and governance capabilities from government perspective.The study reveals the potential mechanisms and heterogeneous features of digital economy policies in enhancing enterprise quality and efficiency,which can be a reference for improving enterprise total factor productivity through a better combination of active government and effective market.

关 键 词：数字经济政策 全要素生产率 定量识别 企业数字化转型 数字营商环境 

分 类 号：F49[经济管理—产业经济] F124