Data · dataset · 2026
Digital Technology, Firm network dominance, and University–Industry–Research Collaborative Innovation: Evidence from a Network Governance Perspective
Listed in ScienceDB
Description
本研究采用了2015年至2024年期间中国A股上市公司的样本。主要数据来源于上海和深圳证券交易所官方网站上披露的企业年报,以及中国国家知识产权局的专利数据。额外的企业层面数据则来自中国证券市场与会计研究数据库(CSMAR)。数据处理方式如下。首先,排除没有任何高校-产业-科研合作创新的公司。其次,我们排除被指定为ST或*ST的公司,这类公司指的是因异常财务状况、持续亏损或升高退市风险而被中国证券交易所特殊待遇的上市公司。第三,金融企业被排除。第四,剔除关键变量缺失较多的企业。第五,连续变量在第1和第99百分位被winsoor化,以减少异常值的影响。为了应对交互项可能产生的多重共线性,主要解释变量(数字技术)和调节变量(高管的学术背景和信息技术背景)先被标准化,然后再构建交互项。完成这些步骤后,最终样本包含10,664个企业年度观测值。
Links
Where it is published
- DOI doi.org/10.57760/sciencedb.35166 ↗
DOI / persistent id · from scidb cn
Catalogue records · 1
- OAI-PMH record scidb.cn/oai?verb=GetRecord&metadataPrefix=oai_dc&identifier=10.57760%2… ↗
metadata API · from scidb cn
Topics
- From keywords
- Computer Science & AI · Earth & Environmental Science · Engineering · Humanities · Life Sciences · Social Science
- Inferred from text
- Communication and media studies 71%
Provenance · 1 source records, 12 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| ScienceDB | 10.57760/sciencedb.35166 | 9 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].anzsrc:group:4701 | enrichment · scidb cn | taxonomy-embedding@1.0.0 | title+keywords+description (71%) |
| concepts[field].local:field:computer-science-ai | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:engineering | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:humanities | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:life-sciences | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:social-science | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| description | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/description |
| license | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/rights |
| publication_date | source · scidb cn | connector:scidb_cn@1.0.0 | |
| title | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/title |