Article(id=1208052410816238315, tenantId=1146029695717560320, journalId=1146123222451335185, issueId=1208052403727864410, articleNumber=1671-1807(2025)12-0212-09, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1732464000000, receivedDateStr=2024-11-25, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1765951739266, onlineDateStr=2025-12-17, pubDate=1750780800000, pubDateStr=2025-06-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1765951739266, onlineIssueDateStr=2025-12-17, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1765951739266, creator=13701087609, updateTime=1765951739266, updator=13701087609, issue=Issue{id=1208052403727864410, tenantId=1146029695717560320, journalId=1146123222451335185, year='2025', volume='25', issue='12', pageStart='1', pageEnd='400', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1765951737577, creator=13701087609, updateTime=1765951864175, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1208052934781281080, tenantId=1146029695717560320, journalId=1146123222451335185, issueId=1208052403727864410, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1208052934781281081, tenantId=1146029695717560320, journalId=1146123222451335185, issueId=1208052403727864410, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=212, endPage=220, ext={EN=ArticleExt(id=1208052411315360519, articleId=1208052410816238315, tenantId=1146029695717560320, journalId=1146123222451335185, language=EN, title=Can Data Asset Recognition Be a Catalyst for Enterprises?: Estimating the Impact of Data Asset Recognition on Listed Companies’ Profits Based on the DID Model, columnId=1151877663716159826, journalTitle=Science Technology and Industry, columnName=Enterprise Application, runingTitle=null, highlight=null, articleAbstract=
Under the backdrop of the Chinese government’s emphasis on the digital economy and data elements, relevant ministries and commissions further clarify the policy framework for the inclusion of data assets in corporate financial statements in 2024, thereby unlocking greater potential for data elements. Against this background, the panel data firstly used from 18 companies that had incorporated data assets into their financial statements, employing the Difference-in-Differences(DID) method to examine the impact of data asset inclusion on profitability metrics of listed companies. The findings reveal that, under the current data management framework, while the inclusion of data assets positively influences the profitability of listed companies, the impact remains relatively limited. Despite the undeniable positive significance of data asset inclusion for enterprises, the process has yet to significantly boost overall corporate profitability. This limitation arises from the fact that the value assessment system for data assets is not yet fully reflected in the existing accounting standards, and the maturity of the inclusion process requires further improvement. To better harness the potential of data assets and enable companies to reap the benefits of their inclusion, future policies should focus on optimizing the management and valuation systems for data assets, enhancing the market-driven application of these assets, and ensuring deeper integration of relevant accounting standards and regulations. These measures would help unlock the value of data assets, activate corporate data resources, and provide robust support for profit growth.
, 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, authorCompany=null, fund=null, authors=null, authorsList=Yangrong XUE, Kanglin ZHOU, Zhaoyi XU, Jiawei GAO, Yunlong XU, Zhanchang HU), CN=ArticleExt(id=1208052412078723908, articleId=1208052410816238315, tenantId=1146029695717560320, journalId=1146123222451335185, language=CN, title=数据资产入表能否成为企业加速器?——基于DID模型看数据资产入表对上市公司利润的效应测算, columnId=1151877663883931992, journalTitle=科技和产业, columnName=企业应用, runingTitle=null, highlight=null, articleAbstract=
在党和国家对数字经济、数据要素给予高度重视的前提下,2024年,各有关部委进一步明确了数据资产入表的政策基础,数据要素的潜能得到进一步的激发。基于此背景,首次采用18家进行数据资产入表上市企业的面板数据,利用双重差分法(DID)研究数据资产入表对上市公司利润率指标的影响。结果发现,在当前的数据管理体制下,尽管数据资产入表对上市企业的利润率具有一定的正向影响,但这种影响仍然相对有限。尽管数据资产入表对于企业具有不可忽视的积极意义,但鉴于目前数据资产的价值评估体系还未在现行会计准则中得到充分体现,数据资产入表流程的成熟度有待提高,故而入表行为未能显著提升企业的整体利润水平。为进一步发挥数据资产潜力,使得入表企业更好地收获入表红利,未来政策可将着眼点落于优化数据资产的管理和评估体系之上,加强数据资产市场化应用,同时兼顾相关会计准则和法规的纵深贯彻,助力数据资产价值显现,为企业盘活数据资源,助力利润增长提供有力抓手。
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徐照宜(1995—),男,湖南永州人,博士,助理研究员,研究方向为数字经济和科技金融
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薛扬荣(1991—),男,浙江温州人,硕士,会计师,研究方向为数据资产管理、区域经济发展、技术转移;
周康林(1999—),男,湖南芷江人,硕士,研究方向为数字经济和产业经济;
高嘉尉(2004—),女,陕西西安人,研究方向为数字经济;
许云龙(1996—),男,山东邹城人,硕士,研究方向为数据要素流通、人工智能;
胡展畅(2003—),男,浙江杭州人,研究方向为金融市场分析。
, authorsList=薛扬荣, 周康林, 徐照宜, 高嘉尉, 许云龙, 胡展畅)}, authors=[Author(id=1208083787922117609, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1208083788001809393, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, authorId=1208083787922117609, language=EN, stringName=Yangrong XUE, firstName=Yangrong, middleName=null, lastName=XUE, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1 Yangtze Delta Region Institute of Tsinghua University, Zhejiang,Jiaxing 314006, Zhejiang, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1208083788123444221, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, authorId=1208083787922117609, language=CN, stringName=薛扬荣, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1 浙江清华长三角研究院, 浙江 嘉兴 314006, bio={"content":"
薛扬荣(1991—),男,浙江温州人,硕士,会计师,研究方向为数据资产管理、区域经济发展、技术转移;
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薛扬荣(1991—),男,浙江温州人,硕士,会计师,研究方向为数据资产管理、区域经济发展、技术转移;
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1 Yangtze Delta Region Institute of Tsinghua University, Zhejiang,Jiaxing 314006, Zhejiang, China), AuthorCompanyExt(id=1208083787280389043, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, companyId=1208083787263611824, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 浙江清华长三角研究院, 浙江 嘉兴 314006)])]), Author(id=1208083788333158412, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1208083788513513501, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, authorId=1208083788333158412, language=EN, stringName=Kanglin ZHOU, firstName=Kanglin, middleName=null, lastName=ZHOU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
2, address=
2 Institute of Economics, Tsinghua University, Beijing 100084, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1208083788630954023, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, authorId=1208083788333158412, language=CN, stringName=周康林, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
2, address=
2 清华大学经济学研究所, 北京 100084, bio={"content":"
周康林(1999—),男,湖南芷江人,硕士,研究方向为数字经济和产业经济;
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周康林(1999—),男,湖南芷江人,硕士,研究方向为数字经济和产业经济;
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2 Institute of Economics, Tsinghua University, Beijing 100084, China), AuthorCompanyExt(id=1208083787393635258, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, companyId=1208083787376858040, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2 清华大学经济学研究所, 北京 100084)])]), Author(id=1208083788752588853, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1208083789578866749, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, authorId=1208083788752588853, language=EN, stringName=Zhaoyi XU, firstName=Zhaoyi, middleName=null, lastName=XU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
3, address=
3 School of Economics and Management, Tsinghua University, Beijing 100084, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1208083789784387652, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, authorId=1208083788752588853, language=CN, stringName=徐照宜, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
3, address=
3 清华大学经济与管理学院, 北京 100084, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1208083787490104257, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, xref=3, ext=[AuthorCompanyExt(id=1208083787506881475, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, companyId=1208083787490104257, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3 School of Economics and Management, Tsinghua University, Beijing 100084, China), AuthorCompanyExt(id=1208083787515270085, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, companyId=1208083787490104257, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3 清华大学经济与管理学院, 北京 100084)])]), Author(id=1208083789981519958, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1208083790119932002, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, authorId=1208083789981519958, language=EN, stringName=Jiawei GAO, firstName=Jiawei, middleName=null, lastName=GAO, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
4, address=
4 School of Finance, Nankai University, Tianjin 300353, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1208083790233178215, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, authorId=1208083789981519958, language=CN, stringName=高嘉尉, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
4, address=
4 南开大学金融学院, 天津 300353, bio={"content":"
高嘉尉(2004—),女,陕西西安人,研究方向为数字经济;
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高嘉尉(2004—),女,陕西西安人,研究方向为数字经济;
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4 School of Finance, Nankai University, Tianjin 300353, China), AuthorCompanyExt(id=1208083787624321997, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, companyId=1208083787611739083, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
4 南开大学金融学院, 天津 300353)])]), Author(id=1208083790375784567, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1208083790505808003, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, authorId=1208083790375784567, language=EN, stringName=Yunlong XU, firstName=Yunlong, middleName=null, lastName=XU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
5, address=
5 Yangtze Delta Institute of Future Industries, Shanghai 200438, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1208083790640025739, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, authorId=1208083790375784567, language=CN, stringName=许云龙, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
5, address=
5 长三角未来产业研究院, 上海 200438, bio={"content":"
许云龙(1996—),男,山东邹城人,硕士,研究方向为数据要素流通、人工智能;
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许云龙(1996—),男,山东邹城人,硕士,研究方向为数据要素流通、人工智能;
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5 Yangtze Delta Institute of Future Industries, Shanghai 200438, China), AuthorCompanyExt(id=1208083787745956822, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, companyId=1208083787729179604, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
5 长三角未来产业研究院, 上海 200438)])]), Author(id=1208083790765854869, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, orderNo=5, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1208083790908461214, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, authorId=1208083790765854869, language=EN, stringName=Zhanchang HU, firstName=Zhanchang, middleName=null, lastName=HU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
6, address=
6 School of Business, Shandong University, Weihai 264200, Shandong, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1208083791080427689, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, authorId=1208083790765854869, language=CN, stringName=胡展畅, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
6, address=
6 山东大学商学院, 山东 威海 264200, bio={"content":"
胡展畅(2003—),男,浙江杭州人,研究方向为金融市场分析。
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胡展畅(2003—),男,浙江杭州人,研究方向为金融市场分析。
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6 山东大学商学院, 山东 威海 264200)])])], keywords=[Keyword(id=1208083791386611917, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, language=EN, orderNo=1, keyword=data asset), Keyword(id=1208083791512441049, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, language=EN, orderNo=2, keyword=data asset recognition), Keyword(id=1208083791638270178, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, language=EN, orderNo=3, keyword=difference-in-differences(DID)), Keyword(id=1208083791789265135, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, language=EN, orderNo=4, keyword=accounting treatment), Keyword(id=1208083791948648705, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, language=EN, orderNo=5, keyword=data finance), Keyword(id=1208083792300970256, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, language=CN, orderNo=1, keyword=数据资产), Keyword(id=1208083792506491167, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, language=CN, orderNo=2, keyword=数据资产入表), Keyword(id=1208083792741372199, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, language=CN, orderNo=3, keyword=双重差分), Keyword(id=1208083792867201329, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, language=CN, orderNo=4, keyword=会计处理), Keyword(id=1208083793001419069, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, language=CN, orderNo=5, keyword=数据金融)], refs=[Reference(id=1208083796390416886, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, doi=null, pmid=null, pmcid=null, year=1974, volume=29, issue=1, pageStart=73, pageEnd=88, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=PETERSON R E, journalName=The Journal of Finance, refType=null, unstructuredReference=
PETERSON R E. A cross section study of the demand for money: The United States, 1960-1962[J].
The Journal of Finance,
1974,
29(1): 73-88., articleTitle=A cross section study of the demand for money: The United States, 1960-1962, refAbstract=null), Reference(id=1208083796570771971, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, doi=null, pmid=null, pmcid=null, year=2009, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=FISHER T, journalName=Inc., refType=null, unstructuredReference=
FISHER T. The data asset: how smart companies govern their data for business success[M]. Hoboken: John Wiley & Sons,
Inc.,
2009., articleTitle=The data asset: how smart companies govern their data for business success, refAbstract=null), Reference(id=1208083796734349837, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, doi=null, pmid=null, pmcid=null, year=2020, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[3], rfOrder=2, authorNames=null, journalName=null, refType=null, unstructuredReference=中国信息通信研究院政策与经济研究所. 数据资产化: 数据资产确认与会计计量研究报告[R]. 北京: 中国信通院,
2020., articleTitle=数据资产化: 数据资产确认与会计计量研究报告, refAbstract=null), Reference(id=1208083796881150488, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, doi=null, pmid=null, pmcid=null, year=2023, volume=9, issue=26, pageStart=62, pageEnd=64, url=null, language=null, rfNumber=[4], rfOrder=3, authorNames=岳倩蓉, journalName=商业观察, refType=null, unstructuredReference=岳倩蓉. 数据资产的相关会计问题研究[J].
商业观察,
2023,
9(26): 62-64., articleTitle=数据资产的相关会计问题研究, refAbstract=null), Reference(id=1208083797032145443, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=003, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[5], rfOrder=4, authorNames=李婕, journalName=人民日报海外版, refType=null, unstructuredReference=李婕. 做强做优做大数字经济[N].
人民日报海外版, 2022-12-21( 003)., articleTitle=做强做优做大数字经济, refAbstract=null), Reference(id=1208083797174751793, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, doi=null, pmid=null, pmcid=null, year=2012, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[6], rfOrder=5, authorNames=舍恩伯格, 维克托·迈尔, journalName=大数据时代:生活、工作与思维的大变革, refType=null, unstructuredReference=舍恩伯格, 维克托·迈尔.
大数据时代:生活、工作与思维的大变革[M]. 周涛, 译. 杭州: 浙江人民出版社,
2012., articleTitle=null, refAbstract=null), Reference(id=1208083797325746753, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, doi=null, pmid=null, pmcid=null, year=2006, volume=46, issue=5, pageStart=843, pageEnd=863, url=null, language=null, rfNumber=[7], rfOrder=6, authorNames=RITTER A, WELLS P, journalName=Accounting and Finance, refType=null, unstructuredReference=
RITTER A,
WELLS P. Identifiable intangible asset disclosures, stock prices and future earnings[J].
Accounting and Finance,
2006,
46(5): 843-863., articleTitle=Identifiable intangible asset disclosures, stock prices and future earnings, refAbstract=null), Reference(id=1208083797451575885, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, doi=null, pmid=null, pmcid=null, year=2024, volume=null, issue=3, pageStart=2, pageEnd=6, url=null, language=null, rfNumber=[8], rfOrder=7, authorNames=赵治纲, journalName=会计之友, refType=null, unstructuredReference=赵治纲. 数据资产入表的战略意义、问题与建议[J].
会计之友,
2024(3): 2-6., articleTitle=数据资产入表的战略意义、问题与建议, refAbstract=null), Reference(id=1208083797589987925, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, doi=null, pmid=null, pmcid=null, year=2024, volume=40, issue=18, pageStart=155, pageEnd=160, url=null, language=null, rfNumber=[9], rfOrder=8, authorNames=王洁璇, 宫子惠, journalName=统计与决策, refType=null, unstructuredReference=王洁璇, 宫子惠. 数据资产入表政策、企业信息环境透明度与数字化企业股价[J].
统计与决策,
2024,
40(18): 155-160., articleTitle=数据资产入表政策、企业信息环境透明度与数字化企业股价, refAbstract=null), Reference(id=1208083797711622753, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, doi=null, pmid=null, pmcid=null, year=2023, volume=null, issue=4, pageStart=3, pageEnd=15, url=null, language=null, rfNumber=[10], rfOrder=9, authorNames=刘峰, 袁红, 苏雅拉巴特尔, journalName=会计研究, refType=null, unstructuredReference=刘峰, 袁红, 苏雅拉巴特尔, 等. 再论财务报告的目标——兼评《企业数据资源相关会计处理暂行规定》[J].
会计研究,
2023(4): 3-15., articleTitle=再论财务报告的目标——兼评《企业数据资源相关会计处理暂行规定》, refAbstract=null), Reference(id=1208083797812286062, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, doi=null, pmid=null, pmcid=null, year=2020, volume=34, issue=6, pageStart=3, pageEnd=10, url=null, language=null, rfNumber=[11], rfOrder=10, authorNames=秦荣生, journalName=会计与经济研究, refType=null, unstructuredReference=秦荣生. 企业数据资产的确认、计量与报告研究[J].
会计与经济研究,
2020,
34(6): 3-10., articleTitle=企业数据资产的确认、计量与报告研究, refAbstract=null), Reference(id=1208083797917143672, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, doi=null, pmid=null, pmcid=null, year=2024, volume=null, issue=19, pageStart=164, pageEnd=167, url=null, language=null, rfNumber=[12], rfOrder=11, authorNames=郏梦娜, journalName=现代商业, refType=null, unstructuredReference=郏梦娜. 国有企业数据资源资产化入表风险与防范研究[J].
现代商业,
2024(19): 164-167., articleTitle=国有企业数据资源资产化入表风险与防范研究, refAbstract=null), Reference(id=1208083798051361411, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, doi=null, pmid=null, pmcid=null, year=2024, volume=null, issue=9, pageStart=48, pageEnd=56, url=null, language=null, rfNumber=[13], rfOrder=12, authorNames=王伟, 汪祥耀, journalName=会计之友, refType=null, unstructuredReference=王伟, 汪祥耀. 新质生产力导向下数据资源入表热点问题探讨[J].
会计之友,
2024(9): 48-56., articleTitle=新质生产力导向下数据资源入表热点问题探讨, refAbstract=null), Reference(id=1208083799263515277, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, doi=null, pmid=null, pmcid=null, year=2024, volume=null, issue=4, pageStart=83, pageEnd=93, url=null, language=null, rfNumber=[14], rfOrder=13, authorNames=杨东, 高一乘, journalName=商业经济与管理, refType=null, unstructuredReference=杨东, 高一乘. 赋能新质生产力发展: 企业数据资产“确权”的三重维度[J].
商业经济与管理,
2024(4): 83-93., articleTitle=赋能新质生产力发展: 企业数据资产“确权”的三重维度, refAbstract=null), Reference(id=1208083799427093148, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, doi=null, pmid=null, pmcid=null, year=2024, volume=null, issue=5, pageStart=153, pageEnd=176, url=null, language=null, rfNumber=[15], rfOrder=14, authorNames=陈刚, 颜斌斌, 汤珂, journalName=国际经济评论, refType=null, unstructuredReference=陈刚, 颜斌斌, 汤珂. 数据的要素化与资产化: 理论辨析与实践探索[J].
国际经济评论,
2024(5): 153-176., articleTitle=数据的要素化与资产化: 理论辨析与实践探索, refAbstract=null), Reference(id=1208083799561310888, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, doi=null, pmid=null, pmcid=null, year=2024, volume=45, issue=17, pageStart=26, pageEnd=30, url=null, language=null, rfNumber=[16], rfOrder=15, authorNames=王爱国, journalName=财会月刊, refType=null, unstructuredReference=王爱国. 数据资源入表的三大基本理论问题[J].
财会月刊,
2024,
45(17): 26-30., articleTitle=数据资源入表的三大基本理论问题, refAbstract=null), Reference(id=1208083799691334326, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, doi=null, pmid=null, pmcid=null, year=2014, volume=null, issue=18, pageStart=3, pageEnd=4, url=null, language=null, rfNumber=[17], rfOrder=16, authorNames=刘玉, journalName=商业会计, refType=null, unstructuredReference=刘玉. 浅论大数据资产的确认与计量[J].
商业会计,
2014(18): 3-4., articleTitle=浅论大数据资产的确认与计量, refAbstract=null), Reference(id=1208083799821357762, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, doi=null, pmid=null, pmcid=null, year=2024, volume=45, issue=8, pageStart=33, pageEnd=51, url=null, language=null, rfNumber=[18], rfOrder=17, authorNames=陈荣达, 林祺, 金骋路, journalName=财贸经济, refType=null, unstructuredReference=陈荣达, 林祺, 金骋路, 等. 数据资产估值定价与新质生产力发展: 演进逻辑与主要挑战[J].
财贸经济,
2024,
45(8): 33-51., articleTitle=数据资产估值定价与新质生产力发展: 演进逻辑与主要挑战, refAbstract=null), Reference(id=1208083799947186893, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, doi=null, pmid=null, pmcid=null, year=2024, volume=null, issue=14, pageStart=22, pageEnd=24, url=null, language=null, rfNumber=[19], rfOrder=18, authorNames=李强, journalName=中国金融, refType=null, unstructuredReference=李强. 数据资产入表的发展趋势[J].
中国金融,
2024(14): 22-24., articleTitle=数据资产入表的发展趋势, refAbstract=null), Reference(id=1208083800068821718, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, doi=null, pmid=null, pmcid=null, year=2024, volume=null, issue=14, pageStart=31, pageEnd=32, url=null, language=null, rfNumber=[20], rfOrder=19, authorNames=吴其珅, journalName=中国金融, refType=null, unstructuredReference=吴其珅. 数据资产化助力实体经济发展[J].
中国金融,
2024(14): 31-32., articleTitle=数据资产化助力实体经济发展, refAbstract=null), Reference(id=1208083800228205276, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, doi=null, pmid=null, pmcid=null, year=2024, volume=45, issue=7, pageStart=58, pageEnd=62, url=null, language=null, rfNumber=[21], rfOrder=20, authorNames=徐攀, 李杰义, journalName=财会月刊, refType=null, unstructuredReference=徐攀, 李杰义. 企业数据资产入表路径: 框架与实践[J].
财会月刊,
2024,
45(7): 58-62., articleTitle=企业数据资产入表路径: 框架与实践, refAbstract=null), Reference(id=1208083800320479967, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, doi=null, pmid=null, pmcid=null, year=2018, volume=4, issue=6, pageStart=65, pageEnd=76, url=null, language=null, rfNumber=[22], rfOrder=21, authorNames=朱扬勇, 叶雅珍, journalName=大数据, refType=null, unstructuredReference=朱扬勇, 叶雅珍. 从数据的属性看数据资产[J].
大数据,
2018,
4(6): 65-76., articleTitle=从数据的属性看数据资产, refAbstract=null), Reference(id=1208083800425337577, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, doi=null, pmid=null, pmcid=null, year=2024, volume=45, issue=16, pageStart=55, pageEnd=60, url=null, language=null, rfNumber=[23], rfOrder=22, authorNames=黄悦昕, 罗党论, journalName=财会月刊, refType=null, unstructuredReference=黄悦昕, 罗党论. 数据资产入表: 现状、挑战与对策[J].
财会月刊,
2024,
45(16): 55-60., articleTitle=数据资产入表: 现状、挑战与对策, refAbstract=null), Reference(id=1208083800656024308, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, doi=null, pmid=null, pmcid=null, year=2024, volume=45, issue=11, pageStart=68, pageEnd=73, url=null, language=null, rfNumber=[24], rfOrder=23, authorNames=谭红旭, 张嘉欣, journalName=财会月刊, refType=null, unstructuredReference=谭红旭, 张嘉欣. 对数据资产入表问题的思考[J].
财会月刊,
2024,
45(11): 68-73., articleTitle=对数据资产入表问题的思考, refAbstract=null), Reference(id=1208083800807019265, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, doi=null, pmid=null, pmcid=null, year=2021, volume=null, issue=10, pageStart=87, pageEnd=93, url=null, language=null, rfNumber=[25], rfOrder=24, authorNames=谭明军, journalName=财会月刊, refType=null, unstructuredReference=谭明军. 论数据资产的概念发展与理论框架[J].
财会月刊,
2021(10): 87-93., articleTitle=论数据资产的概念发展与理论框架, refAbstract=null), Reference(id=1208083800928654089, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, doi=null, pmid=null, pmcid=null, year=2024, volume=null, issue=4, pageStart=4, pageEnd=18, url=null, language=null, rfNumber=[26], rfOrder=25, authorNames=刘晓晗, journalName=城市观察, refType=null, unstructuredReference=刘晓晗. 中国企业数据资源入表的实践探索、发展趋势与路径建构[J].
城市观察,
2024(4): 4-18., articleTitle=中国企业数据资源入表的实践探索、发展趋势与路径建构, refAbstract=null), Reference(id=1208083801058677518, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, doi=null, pmid=null, pmcid=null, year=2024, volume=null, issue=8, pageStart=37, pageEnd=47, url=null, language=null, rfNumber=[27], rfOrder=26, authorNames=肖昂, 邬瑜骏, journalName=金融与经济, refType=null, unstructuredReference=肖昂, 邬瑜骏. 数据资产与企业全要素生产率[J].
金融与经济,
2024(8): 37-47., articleTitle=数据资产与企业全要素生产率, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1208083787263611824, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, xref=1, ext=[AuthorCompanyExt(id=1208083787272000434, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, companyId=1208083787263611824, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 Yangtze Delta Region Institute of Tsinghua University, Zhejiang,Jiaxing 314006, Zhejiang, China), AuthorCompanyExt(id=1208083787280389043, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, companyId=1208083787263611824, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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6 山东大学商学院, 山东 威海 264200)])], figs=[ArticleFig(id=1208083793282437458, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, language=EN, label=null, caption=null, figureFileSmall=Yejm83eEygDs3XGQC+dQlg==, figureFileBig=Pn1Db/pPH4I7Aur8wtCyfA==, tableContent=null), ArticleFig(id=1208083793471181148, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052410816238315, language=CN, label=图1, caption=
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| 变量名称 | 变量含义 | 计算方法 |
| y | 企业日利润率 | 以企业股价日涨跌幅高频模拟 |
| time | 时间位于数据资产入表前 | 虚拟变量(0,1) |
| policy | 已进行数据资产入表 | 虚拟变量(0,1) |
| gdp1 | 所在城市第一季度经济水平 | 对所在城市2024年第一季度GDP归一化 |
| gdp2 | 所在城市第一季度经济水平 | 对所在城市2024年第二季度GDP归一化 |
| gdp growth | 所在城市是否出现显著经济发展 | 虚拟变量(0,1) |
| ipo | 企业所在行业近一年IPO上市数量 | 对近一年企业IPO上市数量归一化 |
| rate | 企业经营状况 | 2023年末企业资产负债率 |
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主要变量及其计算方法
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| 变量名称 | 变量含义 | 计算方法 |
| y | 企业日利润率 | 以企业股价日涨跌幅高频模拟 |
| time | 时间位于数据资产入表前 | 虚拟变量(0,1) |
| policy | 已进行数据资产入表 | 虚拟变量(0,1) |
| gdp1 | 所在城市第一季度经济水平 | 对所在城市2024年第一季度GDP归一化 |
| gdp2 | 所在城市第一季度经济水平 | 对所在城市2024年第二季度GDP归一化 |
| gdp growth | 所在城市是否出现显著经济发展 | 虚拟变量(0,1) |
| ipo | 企业所在行业近一年IPO上市数量 | 对近一年企业IPO上市数量归一化 |
| rate | 企业经营状况 | 2023年末企业资产负债率 |
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| 变量 | 数据资产入 表前(dt=0) | 数据资产入 表后(dt=1) | 差分 |
入表企业 (处理组,du=1) | β0+β2 | β0+β1+β2+β3 | ΔY1=β2+β3 |
未入表企业 (控制组,du=0) | β0 | β0+β1 | ΔY0=β2 |
| DID | | | ΔY=β3 |
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DID模型中各个参数的含义
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| 变量 | 数据资产入 表前(dt=0) | 数据资产入 表后(dt=1) | 差分 |
入表企业 (处理组,du=1) | β0+β2 | β0+β1+β2+β3 | ΔY1=β2+β3 |
未入表企业 (控制组,du=0) | β0 | β0+β1 | ΔY0=β2 |
| DID | | | ΔY=β3 |
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| 变量名称 | 最大值 | 最小值 | 均值 | 标准差 |
| y | 5.136 6 | -4.776 9 | 0.030 6 | 1.671 8 |
| time | 1.000 0 | 0.000 0 | 0.628 6 | 0.483 3 |
| policy | 1.000 0 | 0.000 0 | 0.495 4 | 0.500 1 |
| gdp1 | 1.001 3 | 0.000 7 | 0.751 9 | 0.290 6 |
| gdp2 | 0.999 4 | -0.000 7 | 0.762 1 | 0.287 4 |
| gdpgrowth | 1.000 0 | 0.000 0 | 0.775 9 | 0.417 1 |
| ipo | 1.000 0 | 0.000 0 | 0.267 6 | 0.385 8 |
| rate | 0.762 6 | 0.051 2 | 0.406 5 | 0.176 7 |
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主要变量的描述性统计
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| 变量名称 | 最大值 | 最小值 | 均值 | 标准差 |
| y | 5.136 6 | -4.776 9 | 0.030 6 | 1.671 8 |
| time | 1.000 0 | 0.000 0 | 0.628 6 | 0.483 3 |
| policy | 1.000 0 | 0.000 0 | 0.495 4 | 0.500 1 |
| gdp1 | 1.001 3 | 0.000 7 | 0.751 9 | 0.290 6 |
| gdp2 | 0.999 4 | -0.000 7 | 0.762 1 | 0.287 4 |
| gdpgrowth | 1.000 0 | 0.000 0 | 0.775 9 | 0.417 1 |
| ipo | 1.000 0 | 0.000 0 | 0.267 6 | 0.385 8 |
| rate | 0.762 6 | 0.051 2 | 0.406 5 | 0.176 7 |
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| 变量 | 参数 | 标准误 | t | P>t |
| did | 0.021 | 0.097 | -0.100 | 0.924 |
| gdp1 | -0.169 | 1.149 | -0.147 | 0.883 |
| gdp2 | 0.185 | 1.164 | 0.159 | 0.874 |
| gdpgrowth | -0.003 | 0.095 | -0.036 | 0.971 |
| ipo | 0.008 | 0.105 | 0.075 | 0.941 |
| rate | 0.003 | 0.221 | 0.015 | 0.988 |
| R2 | 0.010 | | | |
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基准回归结果
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| 变量 | 参数 | 标准误 | t | P>t |
| did | 0.021 | 0.097 | -0.100 | 0.924 |
| gdp1 | -0.169 | 1.149 | -0.147 | 0.883 |
| gdp2 | 0.185 | 1.164 | 0.159 | 0.874 |
| gdpgrowth | -0.003 | 0.095 | -0.036 | 0.971 |
| ipo | 0.008 | 0.105 | 0.075 | 0.941 |
| rate | 0.003 | 0.221 | 0.015 | 0.988 |
| R2 | 0.010 | | | |
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