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Article(id=1321914722857894502, tenantId=1146029695717560320, journalId=1146120045056339983, issueId=1321914722413298278, articleNumber=null, orderNo=null, doi=10.12404/j.issn.1002-980X.J24031206, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1710172800000, receivedDateStr=2024-03-12, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1793098629916, onlineDateStr=2026-10-27, pubDate=1756051200000, pubDateStr=2025-08-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793098629916, onlineIssueDateStr=2026-10-27, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793098629916, creator=13701087609, updateTime=1793098629916, updator=13701087609, issue=Issue{id=1321914722413298278, tenantId=1146029695717560320, journalId=1146120045056339983, year='2025', volume='44', issue='8', pageStart='1', pageEnd='138', issueExtLink='null', onlineDate='null', pubDate='1756051200000', pubDateStr='2025-08-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793098629811, creator='13701087609', updateTime=1793099003115, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1321916288247645110, tenantId=1146029695717560320, journalId=1146120045056339983, issueId=1321914722413298278, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1321916288251839415, tenantId=1146029695717560320, journalId=1146120045056339983, issueId=1321914722413298278, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=64, endPage=79, ext={EN=ArticleExt(id=1321914723080192615, articleId=1321914722857894502, tenantId=1146029695717560320, journalId=1146120045056339983, language=EN, title=Can Intellectual Property Protection Promote Firm Digital Innovation? A Firm Life Cycle Perspective, columnId=1149284496320578211, journalTitle=Journal of Technology Economics, columnName=Enterprise Technology Economics, runingTitle=null, highlight=null, articleAbstract=

In the new context of the digital economy, intellectual property protection as an important means for enterprises to engage in independent innovation and improve market competitiveness. In view of this, panel data from A-share listed companies in Shanghai and Shenzhen from 2011 to 2021 and provincial-level data were used to test the impact and mechanism of intellectual property protection on enterprise digital innovation. The results show as follows. Overall, intellectual property protection can promote enterprise digital innovation. In terms of life cycle, the promotion effect of intellectual property protection on digital innovation is more significant in growing enterprises. Mechanism analysis shows that intellectual property protection can promote enterprise digital innovation through two paths: reducing R&D spillovers and alleviating financing constraints. Heterogeneity analysis shows that the promotion effect of intellectual property protection on digital innovation is more pronounced in growing service industry enterprises, high-tech enterprises, and private enterprises. The research expands the research perspective of digital innovation, provides theoretical reference for relevant management departments to formulate and improve intellectual property protection policies, and also provides guidance for enterprises to develop digital innovation.

, authors=Yin Wang1, 2, Mingming Zhang2, Cuixue Jia2, Lu Zhang3, Lingjing Wang4, authorsList=Yin Wang, Mingming Zhang, Cuixue Jia, Lu Zhang, Lingjing Wang, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1321914723352822376, articleId=1321914722857894502, tenantId=1146029695717560320, journalId=1146120045056339983, language=CN, title=知识产权保护能促进企业数字创新吗？——企业生命周期的视角, columnId=1148001302262575636, journalTitle=技术经济, columnName=企业技术经济, runingTitle=null, highlight=null, articleAbstract=

在数字经济情境下，知识产权保护成为企业进行自主创新与提高市场竞争能力的重要手段。鉴于此，本文利用2011—2021年沪深A股上市公司和省级面板数据，实证检验知识产权保护对企业数字创新的影响效果及作用机制。研究表明：①从总体上看，知识产权保护能够促进企业数字创新；②分生命周期看，知识产权保护对数字创新的促进作用在成长期企业中更显著；③机制分析表明，知识产权保护可通过减少研发溢出和缓解融资约束两条路径促进企业数字创新；④异质性分析表明，知识产权保护对企业数字创新的促进作用在处于成长期的服务业企业、高科技企业、民营企业中表现更明显。研究拓展了数字创新影响机制研究的视角，为相关管理部门制定和完善知识产权保护政策提供理论参考，同时也为企业数字创新发展提供借鉴。

, authors=王寅1, 2, 张明明2, 贾翠雪2, 张璐3, 王凌靖4, authorsList=王寅, 张明明, 贾翠雪, 张璐, 王凌靖, authorCompany=null, correspAuthors=null, authorNote=

王寅（1986—），博士，天津财经大学国际工商学院副教授，研究方向：创新创业管理

张明明（2000—），天津财经大学商学院硕士研究生，研究方向：技术经济及管理

贾翠雪（1998—），天津财经大学商学院硕士研究生，研究方向：技术经济及管理

张璐（1985—），博士，内蒙古工业大经济管理学院教授，研究方向：企业管理

王凌靖（2001—），暨南大学管理学院硕士研究生，研究方向：创新创业管理。

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2.School of Business, Tianjin University of Finance and Economics, Tianjin 300221, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1321914724162323066, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1321914722857894502, authorId=1321914724002939510, language=CN, stringName=王寅, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1．天津财经大学国际工商学院，天津 300221
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王寅（1986—），博士，天津财经大学国际工商学院副教授，研究方向：创新创业管理

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王寅（1986—），博士，天津财经大学国际工商学院副教授，研究方向：创新创业管理

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张明明（2000—），天津财经大学商学院硕士研究生，研究方向：技术经济及管理

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张明明（2000—），天津财经大学商学院硕士研究生，研究方向：技术经济及管理

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贾翠雪（1998—），天津财经大学商学院硕士研究生，研究方向：技术经济及管理

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贾翠雪（1998—），天津财经大学商学院硕士研究生，研究方向：技术经济及管理

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张璐（1985—），博士，内蒙古工业大经济管理学院教授，研究方向：企业管理

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张璐（1985—），博士，内蒙古工业大经济管理学院教授，研究方向：企业管理

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王凌靖（2001—），暨南大学管理学院硕士研究生，研究方向：创新创业管理。

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王凌靖（2001—），暨南大学管理学院硕士研究生，研究方向：创新创业管理。

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知识产权保护能促进企业数字创新吗？——企业生命周期的视角
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王寅 1, 2 , 张明明 2 , 贾翠雪 2 , 张璐 3 , 王凌靖 4
技术经济 | 企业技术经济 2025,44(8): 64-79
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技术经济 |企业技术经济 2025 , 44 (8) : 64 -79
知识产权保护能促进企业数字创新吗？——企业生命周期的视角
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王凌靖（2001—），暨南大学管理学院硕士研究生，研究方向：创新创业管理。

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王寅1, 2, 张明明2, 贾翠雪2, 张璐3, 王凌靖4
作者信息
  • 1．天津财经大学国际工商学院，天津 300221
  • 2．天津财经大学商学院，天津 300221
  • 3．内蒙古工业大学经济管理学院，呼和浩特 010051
  • 4．暨南大学管理学院，广州 510632
作者简介:

王寅（1986—），博士，天津财经大学国际工商学院副教授，研究方向：创新创业管理

张明明（2000—），天津财经大学商学院硕士研究生，研究方向：技术经济及管理

贾翠雪（1998—），天津财经大学商学院硕士研究生，研究方向：技术经济及管理

张璐（1985—），博士，内蒙古工业大经济管理学院教授，研究方向：企业管理

王凌靖（2001—），暨南大学管理学院硕士研究生，研究方向：创新创业管理。

Can Intellectual Property Protection Promote Firm Digital Innovation? A Firm Life Cycle Perspective
Yin Wang1, 2, Mingming Zhang2, Cuixue Jia2, Lu Zhang3, Lingjing Wang4
Affiliations
  • 1.School of International Business, Tianjin University of Finance and Economics, Tianjin 300221, China
  • 2.School of Business, Tianjin University of Finance and Economics, Tianjin 300221, China
  • 3.School of Economics and Management, Inner Mongolia University of Technology, Hohhot 010051, China
  • 4.School of Management, Jinan University, Guangzhou 510632, China
出版时间: 2025-08-25 doi: 10.12404/j.issn.1002-980X.J24031206
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在数字经济情境下，知识产权保护成为企业进行自主创新与提高市场竞争能力的重要手段。鉴于此，本文利用2011—2021年沪深A股上市公司和省级面板数据，实证检验知识产权保护对企业数字创新的影响效果及作用机制。研究表明：①从总体上看，知识产权保护能够促进企业数字创新；②分生命周期看，知识产权保护对数字创新的促进作用在成长期企业中更显著；③机制分析表明，知识产权保护可通过减少研发溢出和缓解融资约束两条路径促进企业数字创新；④异质性分析表明，知识产权保护对企业数字创新的促进作用在处于成长期的服务业企业、高科技企业、民营企业中表现更明显。研究拓展了数字创新影响机制研究的视角，为相关管理部门制定和完善知识产权保护政策提供理论参考，同时也为企业数字创新发展提供借鉴。

知识产权保护  /  企业数字创新  /  企业生命周期  /  研发溢出  /  融资约束

In the new context of the digital economy, intellectual property protection as an important means for enterprises to engage in independent innovation and improve market competitiveness. In view of this, panel data from A-share listed companies in Shanghai and Shenzhen from 2011 to 2021 and provincial-level data were used to test the impact and mechanism of intellectual property protection on enterprise digital innovation. The results show as follows. Overall, intellectual property protection can promote enterprise digital innovation. In terms of life cycle, the promotion effect of intellectual property protection on digital innovation is more significant in growing enterprises. Mechanism analysis shows that intellectual property protection can promote enterprise digital innovation through two paths: reducing R&D spillovers and alleviating financing constraints. Heterogeneity analysis shows that the promotion effect of intellectual property protection on digital innovation is more pronounced in growing service industry enterprises, high-tech enterprises, and private enterprises. The research expands the research perspective of digital innovation, provides theoretical reference for relevant management departments to formulate and improve intellectual property protection policies, and also provides guidance for enterprises to develop digital innovation.

intellectual property protection  /  enterprise digital innovation  /  enterprise life cycle  /  R&D spillover  /  financing constraints
王寅, 张明明, 贾翠雪, 张璐, 王凌靖. 知识产权保护能促进企业数字创新吗？——企业生命周期的视角. 技术经济, 2025 , 44 (8) : 64 -79 . DOI: 10.12404/j.issn.1002-980X.J24031206
Yin Wang, Mingming Zhang, Cuixue Jia, Lu Zhang, Lingjing Wang. Can Intellectual Property Protection Promote Firm Digital Innovation? A Firm Life Cycle Perspective[J]. Journal of Technology Economics, 2025 , 44 (8) : 64 -79 . DOI: 10.12404/j.issn.1002-980X.J24031206
基金
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  • 天津市艺术科学规划项目“新型文旅‘剧本杀’产业的治理、跨界协同与知识产权保护机制研究”(B22033)
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doi: 10.12404/j.issn.1002-980X.J24031206
  • 接收时间：2024-03-12
  • 首发时间：2026-10-27
  • 出版时间：2025-08-25
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  • 收稿日期：2024-03-12
基金
天津市艺术科学规划项目“新型文旅‘剧本杀’产业的治理、跨界协同与知识产权保护机制研究”(B22033)
作者信息
    1．天津财经大学国际工商学院，天津 300221
    2．天津财经大学商学院，天津 300221
    3．内蒙古工业大学经济管理学院，呼和浩特 010051
    4．暨南大学管理学院，广州 510632
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多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
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