文献类型：期刊文献

中文题名：知识产权示范城市、知识产权保护与企业创新——基于中国工业企业的微观证据

英文题名：Intellectual Property Model City,Intellectual Property Protection and Enterprise Innovation:Based on the Micro-evidence of Chinese Industrial Enterprises

作者：郭丰[1];杨上广[1];柴泽阳[2]

机构：[1]华东理工大学商学院,上海200237;[2]重庆师范大学经济与管理学院,重庆401331

年份：2022

卷号：37

期号：5

起止页码：117

中文期刊名：审计与经济研究

外文期刊名：Journal of Audit & Economics

收录：国家哲学社会科学学术期刊数据库;北大核心:【北大核心2020】；CSSCI:【CSSCI2021_2022】；

基金：重庆市社会科学规划英才计划项目(2022YC016);国家自然科学基金面上项目(71874054);上海市科委软科学重点项目(22692113500);重庆市教委人文社科项目(22SKJD100);重庆市教育科学规划项目青年课题(K22YY205693);重庆师范大学校级基金项目(21XWB037)。

语种：中文

中文关键词：知识产权示范城市;企业创新;知识产权保护;工业企业;渐进双重差分;国有企业创新

外文关键词：intellectual property model city;enterprise innovation;intellectual property rights protection;industrial enterprises;progressive difference-in-differences;SOEs innovation

摘要：知识产权示范城市作为深化知识产权领域改革的先行示范区,是知识产权保护和运用的聚集地。借助知识产权示范城市试点这一准自然实验,基于2007—2015年中国工业企业数据库和中国专利数据库的微观企业数据,使用渐进双重差分方法检验知识产权示范城市试点政策对企业创新的影响,并识别知识产权保护作用机制。结果表明:知识产权示范城市试点政策显著提升了企业创新水平。机制检验发现,知识产权示范城市试点政策通过增加知识产权制度供给,提高知识产权司法保护强度,最终促进企业创新水平的提升。异质性分析表明,知识产权示范城市试点政策对国有企业创新的提升效应显著高于非国有企业,对高科技行业企业创新的提升效应显著高于传统行业企业,对西部地区企业创新的提升效应显著高于东部和中部地区。
Intellectual property model city as a pioneering demonstration zone for deepening reform in the field of intellectual property,which is a gathering place for the protection and application of intellectual property rights.Does the model city contribute to the development of enterprise innovation?This paper uses the intellectual property model city pilot as the quasi-natural experiment,based on the micro-enterprise data of China Industrial Enterprise Database and China Patent Database from 2007 to 2015,using the progressive difference-in-differences method to test the impact of the intellectual property model city pilot policy on enterprise innovation,and identified the intermediary mechanism of intellectual property protection.The results show that the intellectual property model city pilot policy has significantly improved the level of enterprise innovation.The mechanism test shows that the intellectual property model city pilot policy has ultimately promoted the improvement of the level of enterprise innovation by increasing the supply of intellectual property systems and increasing the intensity of judicial protection of intellectual property rights.The heterogeneity analysis show that the intellectual property model city pilot policy has a significantly higher improvement effect on the innovation of state-owned enterprises than non-state-owned enterprises,and has a significantly higher improvement effect on enterprise innovation in high-tech industries than on traditional industry enterprises,and has a significantly higher improvement effect on enterprise innovation in the western region than in the eastern and central regions.