知识产权司法保护与企业创新--基于知识产权法庭设立的准自然实验

Judicial Protection of Intellectual Property and Enterprise Innovation--A Quasi-natural Experiment Based on the Establishment of Intellectual Property Courts

利用各地区设立知识产权法庭的准自然实验,基于2011—2022年A股上市公司数据,采用双向固定效应模型从城市层面系统性评估了提升知识产权司法保护对企业创新的影响。研究发现:知识产权法庭的设立显著促进了该地区的企业创新,且在经过一系列稳健性检验后依然显著;知识产权法庭的设立通过提升该地区知识产权执法效率和知识产权保护意识来促进企业创新;知识产权法庭设立对高质量创新的促进作用更加显著。丰富了知识产权司法保护与企业创新关系的相关研究,为促进企业高质量创新、建设知识产权强国提供参考。

Based on the data of listed A-share companies from 2011 to 2022,the bi-directional fixed-effect model is used to systematically assess the impact of enhanced judicial protection of intellectual property rights on corporate innovation at the city level.The findings are as follows:the establishment of Intellectual Property Courts has significantly promoted the innovation of enterprises in the region,and it is still significant after a series of robustness tests;The establishment of Intellectual Property Courts to promote business innovation by increasing the efficiency of IP enforcement and awareness of IP protection in the region;The establishment of Intellectual Property Courts has played a more significant role in promoting high-quality innovation.This has enriched the relevant literature on the relationship between judicial protection of intellectual property rights and enterprise innovation,and provided references for promoting high-quality innovation of enterprises and building an intellectual property power.