Article(id=1172126437818613789, tenantId=1146029695717560320, journalId=1146120045056339983, issueId=1172126429690056793, articleNumber=1002-980X(2025)06-0017-11, orderNo=null, doi=10.12404/j.issn.1002-980X.J24081906, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1723996800000, receivedDateStr=2024-08-19, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1757386319779, onlineDateStr=2025-09-09, pubDate=1750780800000, pubDateStr=2025-06-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1757386319779, onlineIssueDateStr=2025-09-09, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1757386319779, creator=13701087609, updateTime=1757386319779, updator=13701087609, issue=Issue{id=1172126429690056793, tenantId=1146029695717560320, journalId=1146120045056339983, year='2025', volume='44', issue='6', pageStart='1', pageEnd='138', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1757386317864, creator=13701087609, updateTime=1757394220127, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1172159574116258147, tenantId=1146029695717560320, journalId=1146120045056339983, issueId=1172126429690056793, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1172159574116258148, tenantId=1146029695717560320, journalId=1146120045056339983, issueId=1172126429690056793, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=17, endPage=27, ext={EN=ArticleExt(id=1172126439794130978, articleId=1172126437818613789, tenantId=1146029695717560320, journalId=1146120045056339983, language=EN, title=The “Maintaining Stability and Promoting innovation” Effect of Government Procurement for Small and Medium-sized Enterprises:Based on a Dual Network Perspective, columnId=1149284496320578211, journalTitle=Journal of Technology Economics, columnName=Enterprise Technology Economics, runingTitle=null, highlight=null, articleAbstract=
In the highly volatile and uncertain VUCA environment, the “ maintaining stability and promoting innovation” effect of government procurement for small and medium-sized enterprises (SMEs) has become increasingly apparent. A sample of enterprises listed on the New Third Board from 2017 to 2022 was utilized. The mechanism of government procurement on SMEs’ innovation was explored from the perspective of internal and external cooperation networks. The results find that the more government procurement orders SMEs receive, the higher their innovation level. The mechanism test indicates that government procurement incentivizes SMEs to innovate mainly by stabilizing the firm’s external supply chain trading relationships and by stabilizing the firm’s internal development expectations. In addition, government procurement has a stronger innovation incentive effect on high-tech SMEs, SMEs with high industry competitiveness, and private SMEs. Government innovative procurement has a more significant innovation incentive effect on SMEs than conventional procurement. New evidence confirms that government procurement contributes to stability maintenance and innovation promotion, while offering theoretical support for policies designed to mitigate SME development instability.
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在高动荡性和高不确定性的乌卡(VUCA)环境下,中小企业政府采购的“维稳促新”效应日益明显。本文利用2017—2022年中国新三板挂牌企业为样本,从内外部合作网络的视角来探讨政府采购对中小企业创新的影响机制。研究发现,中小企业获得的政府采购订单越多,其创新水平越高。机制检验表明,政府采购主要通过稳定企业外部供应链交易关系和内部发展预期来激励中小企业创新。此外,政府采购对高科技中小企业、高行业竞争度中小企业和民营中小企业的创新激励作用更强;相比常规采购,政府创新采购对中小企业的创新激励作用更显著。研究结论为政府采购“维稳促新”提供全新证据,为中小企业政府采购政策化解发展不稳问题提供理论支持。
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金陈飞(1987—),博士,浙江省新型重点产业智库浙江工业大学中国中小企业研究院副研究员,研究方向:技术创新与企业社会责任;
董宇洁(2000—),浙江工业大学管理学院硕士研究生, 研究方向:中小企业技术创新。
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1 Zhejiang Provincial New Key Professional Think Tank, China Institute for SMEs, Zhejiang University of Technology, Hangzhou 310014, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1172144787907002820, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1172126437818613789, authorId=1172144787760202177, language=CN, stringName=金陈飞, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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金陈飞(1987—),博士,浙江省新型重点产业智库浙江工业大学中国中小企业研究院副研究员,研究方向:技术创新与企业社会责任;
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金陈飞(1987—),博士,浙江省新型重点产业智库浙江工业大学中国中小企业研究院副研究员,研究方向:技术创新与企业社会责任;
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2 浙江工业大学管理学院, 杭州 310014, bio={"content":"
董宇洁(2000—),浙江工业大学管理学院硕士研究生, 研究方向:中小企业技术创新。
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董宇洁(2000—),浙江工业大学管理学院硕士研究生, 研究方向:中小企业技术创新。
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41(7): 23-33., articleTitle=政府采购与企业创新的作用关系及边界条件探究——来自Meta分析的证据, refAbstract=null), Reference(id=1172144794148127243, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1172126437818613789, doi=null, pmid=null, pmcid=null, year=2021, volume=30, issue=7, pageStart=663, pageEnd=684, url=null, language=null, rfNumber=[45], rfOrder=44, authorNames=CARAVELLA S, CRESPI F, journalName=Economics of Innovation and New Technology, refType=null, unstructuredReference=
CARAVELLA S,
CRESPI F. The role of public procurement as innovation lever: Evidence from Italian manufacturing firms[J].
Economics of Innovation and New Technology,
2021,
30(7): 663-684., articleTitle=The role of public procurement as innovation lever: Evidence from Italian manufacturing firms, refAbstract=null)], funds=[Fund(id=1172144790046097886, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1172126437818613789, awardId=23AGL016, language=CN, fundingSource=国家社会科学基金重点项目“ESG推动产业链协同绿色转型的数字机制与对策研究”(23AGL016), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1172144787399492026, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1172126437818613789, xref=1, ext=[AuthorCompanyExt(id=1172144787407880635, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1172126437818613789, companyId=1172144787399492026, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 Zhejiang Provincial New Key Professional Think Tank, China Institute for SMEs, Zhejiang University of Technology, Hangzhou 310014, China), AuthorCompanyExt(id=1172144787416269244, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1172126437818613789, companyId=1172144787399492026, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 浙江省新型重点专业智库浙江工业大学中国中小企业研究院, 杭州 310014)]), AuthorCompany(id=1172144787592430013, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1172126437818613789, xref=2, ext=[AuthorCompanyExt(id=1172144787600818622, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1172126437818613789, companyId=1172144787592430013, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2 School of Management, Zhejiang University of Technology, Hangzhou 310014, China), AuthorCompanyExt(id=1172144787609207231, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1172126437818613789, companyId=1172144787592430013, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2 浙江工业大学管理学院, 杭州 310014)])], figs=[ArticleFig(id=1172144788901052882, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1172126437818613789, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | 样本量 | 均值 | 中位数 | 标准差 | 最小值 | 最大值 |
| RD | 12988 | 15.416 | 15.527 | 1.117 | 11.867 | 17.877 |
| GP | 12988 | 0.426 | 0.000 | 1.561 | 0.000 | 7.592 |
| Size | 12988 | 2.332 | 1.300 | 3.295 | 0.080 | 21.910 |
| ROA | 12988 | 0.167 | 0.353 | 1.395 | -5.780 | 3.416 |
| Owncon1 | 12988 | 47.064 | 45.505 | 18.635 | 13.813 | 94.950 |
| Growth | 12988 | 2.217 | 0.009 | 10.143 | -5.812 | 78.912 |
| Lev | 12988 | 41.760 | 40.455 | 21.856 | 2.844 | 98.977 |
| CR1 | 12988 | 16.613 | 14.310 | 11.792 | 4.750 | 62.880 |
| GDP | 12988 | 5.668 | 4.344 | 3.263 | 0.507 | 12.912 |
), ArticleFig(id=1172144789001716179, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1172126437818613789, language=CN, label=表1, caption=
描述性统计
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| 变量 | 样本量 | 均值 | 中位数 | 标准差 | 最小值 | 最大值 |
| RD | 12988 | 15.416 | 15.527 | 1.117 | 11.867 | 17.877 |
| GP | 12988 | 0.426 | 0.000 | 1.561 | 0.000 | 7.592 |
| Size | 12988 | 2.332 | 1.300 | 3.295 | 0.080 | 21.910 |
| ROA | 12988 | 0.167 | 0.353 | 1.395 | -5.780 | 3.416 |
| Owncon1 | 12988 | 47.064 | 45.505 | 18.635 | 13.813 | 94.950 |
| Growth | 12988 | 2.217 | 0.009 | 10.143 | -5.812 | 78.912 |
| Lev | 12988 | 41.760 | 40.455 | 21.856 | 2.844 | 98.977 |
| CR1 | 12988 | 16.613 | 14.310 | 11.792 | 4.750 | 62.880 |
| GDP | 12988 | 5.668 | 4.344 | 3.263 | 0.507 | 12.912 |
), ArticleFig(id=1172144789081407956, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1172126437818613789, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | (1) | (2) | (3) | 变量 | (1) | (2) | (3) |
| RD | RD | RD | RD | RD | RD |
| GP | 0.016** (3.32) | 0.018** (3.80) | 0.014** (2.94) | CR1 | | 0.009* (2.47) | 0.005** (3.61) |
| Size | | -0.008*** (-8.22) | -0.008*** (-7.96) | GDP | | -0.001 (-0.35) | -0.005** (-2.23) |
| ROA | | 0.004 (1.26) | 0.003 (0.73) | Constant | 15.409*** (2 774.28) | 15.518*** (623.69) | 15.483*** (470.77) |
| Owncon1 | | -0.001*** (-6.01) | -0.001*** (-6.93) | 年度/行业固定效应 | 否 | 否 | 是 |
| Growth | | 0.001** (2.95) | 0.001** (3.50) | N | 12988 | 12988 | 12988 |
| Lev | | -0.001* (-2.50) | -0.001** (-2.79) | R2 | 0.001 | 0.002 | 0.016 |
), ArticleFig(id=1172144789152711125, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1172126437818613789, language=CN, label=表2, caption=
OLS估计结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | (1) | (2) | (3) | 变量 | (1) | (2) | (3) |
| RD | RD | RD | RD | RD | RD |
| GP | 0.016** (3.32) | 0.018** (3.80) | 0.014** (2.94) | CR1 | | 0.009* (2.47) | 0.005** (3.61) |
| Size | | -0.008*** (-8.22) | -0.008*** (-7.96) | GDP | | -0.001 (-0.35) | -0.005** (-2.23) |
| ROA | | 0.004 (1.26) | 0.003 (0.73) | Constant | 15.409*** (2 774.28) | 15.518*** (623.69) | 15.483*** (470.77) |
| Owncon1 | | -0.001*** (-6.01) | -0.001*** (-6.93) | 年度/行业固定效应 | 否 | 否 | 是 |
| Growth | | 0.001** (2.95) | 0.001** (3.50) | N | 12988 | 12988 | 12988 |
| Lev | | -0.001* (-2.50) | -0.001** (-2.79) | R2 | 0.001 | 0.002 | 0.016 |
), ArticleFig(id=1172144789249180118, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1172126437818613789, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | (1) | (2) | (3) | (4) | (5) |
| GP | RD | Gp_Dummy | RD | RD |
| 第一阶段 | 第二阶段 | 第一阶段 | 第二阶段 | 倾向得分匹配法 |
| aveGP | 1.118*** (11.76) | | | | |
| GP | | 0.022* (2.22) | | 0.015** (3.32) | 0.010* (2.11) |
| IMR | | | | -2.257*** (-5.75) | |
| 其他控制变量 | 是 | 是 | 是 | 是 | 是 |
| 年度/行业固定效应 | 是 | 是 | 是 | 是 | 是 |
| Anderson LM统计量 | 2032.978*** | | | |
| Cragg-Donald Wald F统计量 | 2407.649 | | | |
| N | 12988 | 12988 | 11613 | 11613 | 1775 |
| R2 | 0.186 | 0.002 | 0.153 | 0.012 | 0.060 |
), ArticleFig(id=1172144789408563671, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1172126437818613789, language=CN, label=表3, caption=
内生性检验结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | (1) | (2) | (3) | (4) | (5) |
| GP | RD | Gp_Dummy | RD | RD |
| 第一阶段 | 第二阶段 | 第一阶段 | 第二阶段 | 倾向得分匹配法 |
| aveGP | 1.118*** (11.76) | | | | |
| GP | | 0.022* (2.22) | | 0.015** (3.32) | 0.010* (2.11) |
| IMR | | | | -2.257*** (-5.75) | |
| 其他控制变量 | 是 | 是 | 是 | 是 | 是 |
| 年度/行业固定效应 | 是 | 是 | 是 | 是 | 是 |
| Anderson LM统计量 | 2032.978*** | | | |
| Cragg-Donald Wald F统计量 | 2407.649 | | | |
| N | 12988 | 12988 | 11613 | 11613 | 1775 |
| R2 | 0.186 | 0.002 | 0.153 | 0.012 | 0.060 |
), ArticleFig(id=1172144789492449752, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1172126437818613789, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | (1) | (2) | (3) | (4) |
| FMZL | RD | RD | RD |
| 更换因变量 | 更换自变量 | 调整年份区间 | 剔除从未获得政府采购合同的企业样本 |
| GP | 0.084*** (4.62) | | 0.021*** (5.48) | 0.007* (2.15) |
| GP_asset | | 0.400* (2.45) | | |
| 其他控制变量 | 是 | 是 | 是 | 是 |
| 年度/行业固定效应 | 是 | 是 | 是 | 是 |
| N | 12988 | 12988 | 10845 | 2355 |
| R2 | 0.123 | 0.016 | 0.020 | 0.082 |
), ArticleFig(id=1172144789563752921, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1172126437818613789, language=CN, label=表4, caption=
稳健性检验结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | (1) | (2) | (3) | (4) |
| FMZL | RD | RD | RD |
| 更换因变量 | 更换自变量 | 调整年份区间 | 剔除从未获得政府采购合同的企业样本 |
| GP | 0.084*** (4.62) | | 0.021*** (5.48) | 0.007* (2.15) |
| GP_asset | | 0.400* (2.45) | | |
| 其他控制变量 | 是 | 是 | 是 | 是 |
| 年度/行业固定效应 | 是 | 是 | 是 | 是 |
| N | 12988 | 12988 | 10845 | 2355 |
| R2 | 0.123 | 0.016 | 0.020 | 0.082 |
), ArticleFig(id=1172144789635056090, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1172126437818613789, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | (1) | (2) | (3) | (4) | 变量 | (1) | (2) | (3) | (4) |
| SC | RD | IC | RD | SC | RD | IC | RD |
| GP | 0.005*** (5.39) | 0.014** (2.84) | 0.026*** (7.49) | 0.012* (2.54) | 控制变量 | 是 | 是 | 是 | 是 |
| SC | | 0.128*** (8.00) | | | 年度/行业固定效应 | 是 | 是 | 是 | 是 |
| IC | | | | 0.070*** (8.67) | N | 12988 | 12988 | 12988 | 12988 |
| R2 | 0.060 | 0.017 | 0.143 | 0.018 |
), ArticleFig(id=1172144789718942171, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1172126437818613789, language=CN, label=表5, caption=
影响机制检验结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | (1) | (2) | (3) | (4) | 变量 | (1) | (2) | (3) | (4) |
| SC | RD | IC | RD | SC | RD | IC | RD |
| GP | 0.005*** (5.39) | 0.014** (2.84) | 0.026*** (7.49) | 0.012* (2.54) | 控制变量 | 是 | 是 | 是 | 是 |
| SC | | 0.128*** (8.00) | | | 年度/行业固定效应 | 是 | 是 | 是 | 是 |
| IC | | | | 0.070*** (8.67) | N | 12988 | 12988 | 12988 | 12988 |
| R2 | 0.060 | 0.017 | 0.143 | 0.018 |
), ArticleFig(id=1172144789790245340, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1172126437818613789, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | (1) | (2) | (3) | (4) | (5) | (6) | (7) |
| 高科技行业 | 非高科技行业 | 高行业集中度 | 低行业集中度 | 国有企业 | 非国有企业 | 政府采购类别 |
| RD | RD | RD | RD | RD | RD | RD |
| GP | 0.019*** (5.54) | -0.001 (-0.09) | -0.008 (-0.80) | 0.019*** (4.89) | -0.019 (-1.58) | 0.014** (2.90) | |
| GP_cx | | | | | | | 0.025*** (20.07) |
| GP_cg | | | | | | | -0.001 (-1.92) |
| 控制变量 | 是 | 是 | 是 | 是 | 是 | 是 | 是 |
| 年度/行业固定效应 | 是 | 是 | 是 | 是 | 是 | 是 | 是 |
| N | 4359 | 8629 | 6323 | 6665 | 549 | 12439 | 12988 |
| R2 | 0.025 | 0.024 | 0.029 | 0.011 | 0.245 | 0.015 | 0.016 |
| 经验P值 | 0.000*** | 0.000*** | 0.000*** | |
), ArticleFig(id=1172144789869937117, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1172126437818613789, language=CN, label=表6, caption=
异质性分析结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | (1) | (2) | (3) | (4) | (5) | (6) | (7) |
| 高科技行业 | 非高科技行业 | 高行业集中度 | 低行业集中度 | 国有企业 | 非国有企业 | 政府采购类别 |
| RD | RD | RD | RD | RD | RD | RD |
| GP | 0.019*** (5.54) | -0.001 (-0.09) | -0.008 (-0.80) | 0.019*** (4.89) | -0.019 (-1.58) | 0.014** (2.90) | |
| GP_cx | | | | | | | 0.025*** (20.07) |
| GP_cg | | | | | | | -0.001 (-1.92) |
| 控制变量 | 是 | 是 | 是 | 是 | 是 | 是 | 是 |
| 年度/行业固定效应 | 是 | 是 | 是 | 是 | 是 | 是 | 是 |
| N | 4359 | 8629 | 6323 | 6665 | 549 | 12439 | 12988 |
| R2 | 0.025 | 0.024 | 0.029 | 0.011 | 0.245 | 0.015 | 0.016 |
| 经验P值 | 0.000*** | 0.000*** | 0.000*** | |
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