Article(id=1149652462207942660, tenantId=1146029695717560320, journalId=1146120045056339983, issueId=1149652453185991588, articleNumber=1002-980X(2025)03-0084-13, orderNo=null, doi=10.12404/j.issn.1002-980X.J24110509, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1730736000000, receivedDateStr=2024-11-05, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1752028106499, onlineDateStr=2025-07-09, pubDate=1742832000000, pubDateStr=2025-03-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1752028106499, onlineIssueDateStr=2025-07-09, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1752028106499, creator=13701087609, updateTime=1752028106499, updator=13701087609, issue=Issue{id=1149652453185991588, tenantId=1146029695717560320, journalId=1146120045056339983, year='2025', volume='44', issue='3', pageStart='1', pageEnd='148', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1752028104347, creator=13701087609, updateTime=1758183933487, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1175471872029376705, tenantId=1146029695717560320, journalId=1146120045056339983, issueId=1149652453185991588, language=EN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1175471872029376706, tenantId=1146029695717560320, journalId=1146120045056339983, issueId=1149652453185991588, language=CN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=84, endPage=96, ext={EN=ArticleExt(id=1149652464590307339, articleId=1149652462207942660, tenantId=1146029695717560320, journalId=1146120045056339983, language=EN, title=Integration of Domestic and Foreign Trade and Enterprise Innovation in the Manufacturing Industry: Theoretical Mechanisms and Empirical Evidence, columnId=1149284496320578211, journalTitle=Journal of Technology Economics, columnName=Enterprise Technology Economics, runingTitle=null, highlight=null, articleAbstract=
As a micro-level mechanism of the "dual circulation" strategy, the integration of domestic and foreign trade is an effective way to resolve external risks and expand domestic demand. Enterprise innovation plays a key role in the transformation and upgrading of the manufacturing industry and the high-quality development of the economy. However, the external factors that induce enterprise innovation still need to be further explored and verified. It is important to incorporate the integration of domestic and foreign trade into the analytical framework of enterprise innovation, and explore the mechanisms and potential moderating effects of the integration of domestic and foreign trade on enterprise innovation from both theoretical and empirical perspectives. The research findings show that the integration of domestic and foreign trade has a significant positive promotion effect on enterprise innovation. The integration of domestic and foreign trade can improve enterprise total factor productivity and ultimately improve enterprise innovation efficiency. The more competitive the industry is, the more significant the effect of the integration of domestic and foreign trade on enterprise innovation. The more diversified the demand market is, the more significant the effect of demand-induced innovation in the integration of domestic and foreign trade. The effect of the integration of domestic and foreign trade on enterprise innovation in the western region is higher than that in the middle and eastern regions. The effect of the integration of domestic and foreign trade on enterprise innovation in the high-tech manufacturing industry is higher than that in the middle and low-tech manufacturing industries. The effect of the integration of domestic and foreign trade on enterprise innovation in private-owned enterprises is higher than that in other types of enterprises. The research conclusions can provide theoretical support for the integration of domestic and foreign trade strategy and provide a reference for the innovative development of enterprises.
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内外贸一体化作为“双循环”战略的微观运行机制,是化解外部风险和扩大内需的有效途径。企业创新对制造业转型升级和经济高质量发展至关重要,而引致企业创新的外部因素有待进一步被挖掘和论证。本文尝试将内外贸一体化纳入企业创新的分析框架,从理论和实证两方面探讨内外贸一体化对企业创新的作用机制及潜在调节效应。研究结果表明:①内外贸一体化对企业创新具有显著的正向促进作用。②内外贸一体化能够通过提升企业全要素生产率,进而提升企业创新效率;需求市场越多元化,企业内外贸一体化中需求引致创新的效果越显著;市场竞争程度越高的行业,内外贸一体化对企业创新的作用效果越显著。③西部地区内外贸一体化对企业创新的作用效果高于东、中部地区;高技术制造业内外贸一体化对企业创新的作用效果高于中、低技术制造业;私人控股企业内外贸一体化对企业创新的作用效果高于其他类型企业。研究结论可以为内外贸一体化战略提供理论支撑,也为企业创新发展提供一个可借鉴的思路。
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龙飞扬(1988—),博士,南京审计大学经济学院讲师,研究方向:全球价值链与产业经济;
施贞怀(1986—),博士,中国人民大学书报资料中心,研究方向:国际贸易与国际投资;
王超(1986—),南京农业大学经济管理学院博士研究生,研究方向:农村与区域发展;
丁思元(1997—),河北大学新闻传播学院硕士研究生,研究方向:跨国企业经营与管理。
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1 School of Economics, Nanjing Audit University, Nanjing 211815, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1176947976963502910, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, authorId=1176947976841868091, language=CN, stringName=龙飞扬, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1 南京审计大学经济学院, 南京 211815, bio={"content":"
龙飞扬(1988—),博士,南京审计大学经济学院讲师,研究方向:全球价值链与产业经济;
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龙飞扬(1988—),博士,南京审计大学经济学院讲师,研究方向:全球价值链与产业经济;
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1 南京审计大学经济学院, 南京 211815)])]), Author(id=1176947977022223168, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, 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=1176947977114497858, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, authorId=1176947977022223168, language=EN, stringName=Zhenhuai Shi, firstName=Zhenhuai, middleName=null, lastName=Shi, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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2 Information Center for Social Science, RUC, Beijing 130012, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1176947977181606723, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, authorId=1176947977022223168, language=CN, stringName=施贞怀, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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2 中国人民大学书报资料中心, 北京 130012, bio={"content":"
施贞怀(1986—),博士,中国人民大学书报资料中心,研究方向:国际贸易与国际投资;
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施贞怀(1986—),博士,中国人民大学书报资料中心,研究方向:国际贸易与国际投资;
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2 中国人民大学书报资料中心, 北京 130012)])]), Author(id=1176947977240326981, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, 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=1176947977299047239, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, authorId=1176947977240326981, language=EN, stringName=Chao Wang, firstName=Chao, middleName=null, lastName=Wang, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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3 College of Economics and Management, Nanjing Agricultural University, Nanjing 210014, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1176947977349378888, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, authorId=1176947977240326981, language=CN, stringName=王超, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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3 南京农业大学经济管理学院, 南京 210014, bio={"content":"
王超(1986—),南京农业大学经济管理学院博士研究生,研究方向:农村与区域发展;
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王超(1986—),南京农业大学经济管理学院博士研究生,研究方向:农村与区域发展;
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4 School of Journalism and Communication, Hebei University, Baoding 071002, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1176947977542316877, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, authorId=1176947977408099146, language=CN, stringName=丁思元, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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4 河北大学新闻传播学院, 保定071002, bio={"content":"
丁思元(1997—),河北大学新闻传播学院硕士研究生,研究方向:跨国企业经营与管理。
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丁思元(1997—),河北大学新闻传播学院硕士研究生,研究方向:跨国企业经营与管理。
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4 河北大学新闻传播学院, 保定071002)])])], keywords=[Keyword(id=1176947977655563086, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, language=EN, orderNo=1, keyword=the manufacturing industry), Keyword(id=1176947977710089039, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, language=EN, orderNo=2, keyword=the integration of domestic and foreign trade), Keyword(id=1176947977768809296, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, language=EN, orderNo=3, keyword=enterprise innovation), Keyword(id=1176947977819140945, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, language=CN, orderNo=1, keyword=制造业), Keyword(id=1176947977877861202, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, language=CN, orderNo=2, keyword=内外贸一体化), Keyword(id=1176947977932387155, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, language=CN, orderNo=3, keyword=企业创新)], refs=[Reference(id=1176947979475891044, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, doi=null, pmid=null, pmcid=null, year=2024, volume=null, issue=9, pageStart=12, pageEnd=14, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=汤继强, 吴华明, journalName=四川省情, refType=null, unstructuredReference=汤继强, 吴华明. 时代、理论与现实: 内外贸一体化的三重逻辑[J].
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2024(10): 155-173., articleTitle=人工智能技术应用如何影响企业创新, refAbstract=null), Reference(id=1176947982206382987, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, doi=null, pmid=null, pmcid=null, year=2025, volume=null, issue=1, pageStart=178, pageEnd=210, url=null, language=null, rfNumber=[40], rfOrder=39, authorNames=田利辉, 李政, 施炳展, journalName=世界经济, refType=null, unstructuredReference=田利辉, 李政, 施炳展. 企业上云对其创新的影响: 数据要素化的视角[J].
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45(12): 111-122., articleTitle=企业数字化转型缘何增加了征税难度——来自中国上市公司避税活动的证据, refAbstract=null)], funds=[Fund(id=1176947979148735328, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, awardId=21CJL019, language=CN, fundingSource=国家社科基金青年项目“制造业嵌入双重价值链的动力机制、效应与路径研究”(21CJL019), fundOrder=null, country=null), Fund(id=1176947979228427105, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, awardId=23YIC790145, language=CN, fundingSource=教育部人文社科青年基金项目“全球价值链重塑下中国数字技术创新质里测度与激励政策研究”(23YIC790145), fundOrder=null, country=null), Fund(id=1176947979278758754, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, awardId=22JZD041, language=CN, fundingSource=教育部哲学社会科学研究重大课题攻关项目“全球价值链、国际贸易政策体系‘双重构’的影响与应对研究”(22JZD041), fundOrder=null, country=null), Fund(id=1176947979341673315, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, awardId=22YJA790080, language=CN, fundingSource=教育部人文社会科学研究一般项目“复杂网络视角下中国全球产业链网络节点地位测度与提升对策研究”(22YJA790080), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1176947976514712366, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, xref=1, ext=[AuthorCompanyExt(id=1176947976523100975, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, companyId=1176947976514712366, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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| 变量类别 | 变量名称 | 变量符号 | 变量说明 |
| 被解释变量 | 技术创新水平 | Innov | 新产品产值/工业总产值 |
| 解释变量 | 内外贸一体化水平 | TradeIntegrt | 企业内外销工业产值的耦合协调度 |
| 控制变量 | 企业年龄 | lnAge | ln(企业设立年份-成立年份+1) |
| 补贴强度 | Subsdy | 补贴收入/资产总额 |
| 融资强度 | Financ | 利息支出/工业销售产值 |
| 资本强度 | lnCaptl | ln(固定资产/总从业人员) |
| 无形资产占比 | Intanass | 无形资产/资产总额 |
| 销售利润率 | Proft | 营业利润/工业销售产值 |
| 中介变量 | 全要素生产率 | TFP | LP方法计算 |
| 调节变量 | 需求多元化水平 | Dest | 企业出口市场目的地的数量 |
| 行业集中度水平 | Concentrt | (企业销售产值/二分位行业工业总产值)的平方和 |
), ArticleFig(id=1176947978167268181, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, language=CN, label=表1, caption=
变量定义汇总
, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量类别 | 变量名称 | 变量符号 | 变量说明 |
| 被解释变量 | 技术创新水平 | Innov | 新产品产值/工业总产值 |
| 解释变量 | 内外贸一体化水平 | TradeIntegrt | 企业内外销工业产值的耦合协调度 |
| 控制变量 | 企业年龄 | lnAge | ln(企业设立年份-成立年份+1) |
| 补贴强度 | Subsdy | 补贴收入/资产总额 |
| 融资强度 | Financ | 利息支出/工业销售产值 |
| 资本强度 | lnCaptl | ln(固定资产/总从业人员) |
| 无形资产占比 | Intanass | 无形资产/资产总额 |
| 销售利润率 | Proft | 营业利润/工业销售产值 |
| 中介变量 | 全要素生产率 | TFP | LP方法计算 |
| 调节变量 | 需求多元化水平 | Dest | 企业出口市场目的地的数量 |
| 行业集中度水平 | Concentrt | (企业销售产值/二分位行业工业总产值)的平方和 |
), ArticleFig(id=1176947978246959958, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | (1) | (2) | (3) | (4) | (5) |
| Innov | Innov | Innov | Innov | Innov |
| TradeIntegrt | 0.244*** (-98.01) | 0.202*** (-75.9) | 0.207*** (-77.65) | 0.217*** (-81.96) | 0.208*** (-77.65) |
| lnAge | | 0.00902*** (-23.33) | 0.0103*** (-26.5) | 0.00942*** (-24.25) | 0.00800*** (-20.67) |
| Subsdy | | 0.0626*** (-5.24) | 0.0610*** (-5.11) | 0.0452*** (-3.83) | 0.0429*** (-3.68) |
| Financ | | 0.0523*** (-11.33) | 0.0628*** (-13.56) | 0.0496*** (-10.8) | 0.0446*** (-9.82) |
| lnCaptl | | 0.00909*** (-35.59) | 0.00822*** (-32.04) | 0.00725*** (-28.34) | 0.00654*** (-24.46) |
| Intanass | | 0.101*** (-15.87) | 0.115*** (-17.58) | 0.0989*** (-15.18) | 0.0856*** (-13.29) |
| Proft | | 0.00714*** (-6.42) | 0.00644*** (-5.8) | 0.00620*** (-5.65) | 0.00533*** (-4.9) |
| _cons | 0.0326*** (-70.2) | -0.0181*** (-14.79) | -0.0187*** (-15.25) | -0.0140*** (-11.37) | -0.00672*** (-5.27) |
| 年份固定 | No | No | Yes | Yes | Yes |
| 城市固定 | No | No | No | Yes | Yes |
| 行业固定 | No | No | No | No | Yes |
| N | 337346 | 337346 | 337346 | 337346 | 337346 |
| R2 | 0.028 | 0.035 | 0.038 | 0.062 | 0.084 |
), ArticleFig(id=1176947978326651735, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, language=CN, label=表2, caption=
基准回归结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | (1) | (2) | (3) | (4) | (5) |
| Innov | Innov | Innov | Innov | Innov |
| TradeIntegrt | 0.244*** (-98.01) | 0.202*** (-75.9) | 0.207*** (-77.65) | 0.217*** (-81.96) | 0.208*** (-77.65) |
| lnAge | | 0.00902*** (-23.33) | 0.0103*** (-26.5) | 0.00942*** (-24.25) | 0.00800*** (-20.67) |
| Subsdy | | 0.0626*** (-5.24) | 0.0610*** (-5.11) | 0.0452*** (-3.83) | 0.0429*** (-3.68) |
| Financ | | 0.0523*** (-11.33) | 0.0628*** (-13.56) | 0.0496*** (-10.8) | 0.0446*** (-9.82) |
| lnCaptl | | 0.00909*** (-35.59) | 0.00822*** (-32.04) | 0.00725*** (-28.34) | 0.00654*** (-24.46) |
| Intanass | | 0.101*** (-15.87) | 0.115*** (-17.58) | 0.0989*** (-15.18) | 0.0856*** (-13.29) |
| Proft | | 0.00714*** (-6.42) | 0.00644*** (-5.8) | 0.00620*** (-5.65) | 0.00533*** (-4.9) |
| _cons | 0.0326*** (-70.2) | -0.0181*** (-14.79) | -0.0187*** (-15.25) | -0.0140*** (-11.37) | -0.00672*** (-5.27) |
| 年份固定 | No | No | Yes | Yes | Yes |
| 城市固定 | No | No | No | Yes | Yes |
| 行业固定 | No | No | No | No | Yes |
| N | 337346 | 337346 | 337346 | 337346 | 337346 |
| R2 | 0.028 | 0.035 | 0.038 | 0.062 | 0.084 |
), ArticleFig(id=1176947978402149208, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | (1) | (2) | (3) | (4) | (5) | (6) |
| 替换被解释变量 | 加大约束力度 | 第一阶段 | 第二阶段 | 第一阶段 | 第二阶段 |
| R&D | Innov | TradeIntegrt | Innov | TradeIntegrt | Innov |
| TradeIntegrt | 0.00458*** (-8.21) | 0.211*** (-78.71) | | 0.204*** (-23.78) | | 0.109*** (-5.48) |
| TradeIntegrt_Mean | | | 0.865*** (-127.68) | | | |
Bartik IV (Growth_Rate×Share) | | | | | 0.204*** (-17.04) | |
| _cons | 0.0000693 (-0.27) | -0.00631*** (-4.93) | -0.126*** (-108.99) | -0.0180*** (-14.44) | -0.0194*** (-23.66) | -0.0209*** (-15.32) |
| 控制变量 | Yes | Yes | Yes | Yes | Yes | Yes |
| 年份固定 | Yes | Yes | Yes | Yes | Yes | Yes |
| 城市固定 | Yes | Yes | Yes | Yes | Yes | Yes |
| 行业固定 | Yes | Yes | Yes | Yes | Yes | Yes |
| 年份-省份固定 | No | Yes | No | No | No | No |
| 年份-行业固定 | No | Yes | No | No | No | No |
| N | 163030 | 337341 | 337346 | 3337346 | 337346 | 337346 |
| R2 | 0.042 | 0.096 | 0.226 | 0.035 | 0.189 | 0.031 |
), ArticleFig(id=1176947978481840985, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, language=CN, label=表3, caption=
稳健性检验
, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | (1) | (2) | (3) | (4) | (5) | (6) |
| 替换被解释变量 | 加大约束力度 | 第一阶段 | 第二阶段 | 第一阶段 | 第二阶段 |
| R&D | Innov | TradeIntegrt | Innov | TradeIntegrt | Innov |
| TradeIntegrt | 0.00458*** (-8.21) | 0.211*** (-78.71) | | 0.204*** (-23.78) | | 0.109*** (-5.48) |
| TradeIntegrt_Mean | | | 0.865*** (-127.68) | | | |
Bartik IV (Growth_Rate×Share) | | | | | 0.204*** (-17.04) | |
| _cons | 0.0000693 (-0.27) | -0.00631*** (-4.93) | -0.126*** (-108.99) | -0.0180*** (-14.44) | -0.0194*** (-23.66) | -0.0209*** (-15.32) |
| 控制变量 | Yes | Yes | Yes | Yes | Yes | Yes |
| 年份固定 | Yes | Yes | Yes | Yes | Yes | Yes |
| 城市固定 | Yes | Yes | Yes | Yes | Yes | Yes |
| 行业固定 | Yes | Yes | Yes | Yes | Yes | Yes |
| 年份-省份固定 | No | Yes | No | No | No | No |
| 年份-行业固定 | No | Yes | No | No | No | No |
| N | 163030 | 337341 | 337346 | 3337346 | 337346 | 337346 |
| R2 | 0.042 | 0.096 | 0.226 | 0.035 | 0.189 | 0.031 |
), ArticleFig(id=1176947978574115674, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | (1) | (2) | (3) | (4) | (5) | (6) |
| 东部地区 | 中部地区 | 西部地区 | 高技术行业 | 中技术行业 | 低技术行业 |
| Innov | Innov | Innov | Innov | Innov | Innov |
| TradeIntegrt | 0.210*** (-71.46) | 0.191*** (-25.55 | 0.217*** (-15.85 | 0.331*** (-62.15) | 0.117*** (-25.34) | 0.112*** (-28.51) |
| lnAge | 0.00826*** (-19.07) | 0.00340*** (-3.56) | 0.00503** (-2.47) | 0.0172*** (-19.16) | 0.00740*** (-10.93) | 0.00150*** (-3.19) |
| Subsdy | 0.0377*** (-3.07) | 0.0700* (-1.93) | 0.169 (-1.46) | 0.136*** (-4.74) | 0.00878 (-0.53) | 0.00561 (-0.33) |
| Financ | 0.0717*** (-12.46) | 0.00441 (-0.44) | 0.0225 (-1.27) | 0.0567*** (-5.79) | 0.0880*** (-9.24) | 0.0149*** (-2.76) |
| lnCaptl | 0.00506*** (-17.67) | 0.0126*** (-15.71) | 0.0170*** (-8.82) | 0.0107*** (-16.37) | 0.00610*** (-12.81) | 0.00442*** (-14.21) |
| Intanass | 0.0988*** (-13.34) | 0.0641*** (-4.42) | 0.00189 (-0.06) | 0.134*** (-8.82) | 0.117*** (-10.83) | 0.0264*** (-3.32) |
| Proft | 0.00580*** (-4.86) | 0.00708*** (-2.6) | 0.0172** (-2.01) | 0.00572*** (-3.29) | 0.0162*** (-5.44) | -0.000742 (-0.40) |
| _cons | (-0.00669*** (-4.83) | -0.00045 (-0.13) | 0.00817 (-0.9) | -0.0204*** (-6.44) | -0.00192 (-0.80) | 0.00326** (-2.29) |
| 年份固定 | Yes | Yes | Yes | Yes | Yes | Yes |
| 城市固定 | Yes | Yes | Yes | Yes | Yes | Yes |
| 行业固定 | Yes | Yes | Yes | Yes | Yes | Yes |
| N | 286377 | 38664 | 12305 | 99093 | 98048 | 140205 |
| R2 | 0.077 | 0.098 | 0.16 | 0.108 | 0.045 | 0.031 |
), ArticleFig(id=1176947978674778971, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, language=CN, label=表4, caption=
地区和行业异质性回归结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | (1) | (2) | (3) | (4) | (5) | (6) |
| 东部地区 | 中部地区 | 西部地区 | 高技术行业 | 中技术行业 | 低技术行业 |
| Innov | Innov | Innov | Innov | Innov | Innov |
| TradeIntegrt | 0.210*** (-71.46) | 0.191*** (-25.55 | 0.217*** (-15.85 | 0.331*** (-62.15) | 0.117*** (-25.34) | 0.112*** (-28.51) |
| lnAge | 0.00826*** (-19.07) | 0.00340*** (-3.56) | 0.00503** (-2.47) | 0.0172*** (-19.16) | 0.00740*** (-10.93) | 0.00150*** (-3.19) |
| Subsdy | 0.0377*** (-3.07) | 0.0700* (-1.93) | 0.169 (-1.46) | 0.136*** (-4.74) | 0.00878 (-0.53) | 0.00561 (-0.33) |
| Financ | 0.0717*** (-12.46) | 0.00441 (-0.44) | 0.0225 (-1.27) | 0.0567*** (-5.79) | 0.0880*** (-9.24) | 0.0149*** (-2.76) |
| lnCaptl | 0.00506*** (-17.67) | 0.0126*** (-15.71) | 0.0170*** (-8.82) | 0.0107*** (-16.37) | 0.00610*** (-12.81) | 0.00442*** (-14.21) |
| Intanass | 0.0988*** (-13.34) | 0.0641*** (-4.42) | 0.00189 (-0.06) | 0.134*** (-8.82) | 0.117*** (-10.83) | 0.0264*** (-3.32) |
| Proft | 0.00580*** (-4.86) | 0.00708*** (-2.6) | 0.0172** (-2.01) | 0.00572*** (-3.29) | 0.0162*** (-5.44) | -0.000742 (-0.40) |
| _cons | (-0.00669*** (-4.83) | -0.00045 (-0.13) | 0.00817 (-0.9) | -0.0204*** (-6.44) | -0.00192 (-0.80) | 0.00326** (-2.29) |
| 年份固定 | Yes | Yes | Yes | Yes | Yes | Yes |
| 城市固定 | Yes | Yes | Yes | Yes | Yes | Yes |
| 行业固定 | Yes | Yes | Yes | Yes | Yes | Yes |
| N | 286377 | 38664 | 12305 | 99093 | 98048 | 140205 |
| R2 | 0.077 | 0.098 | 0.16 | 0.108 | 0.045 | 0.031 |
), ArticleFig(id=1176947978754470748, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | (1) | (2) | (3) | (4) | (5) |
| 国有控股 | 集体控股 | 私人控股 | 港澳台控股 | 其它控股 |
| Innov | Innov | Innov | Innov | Innov |
| TradeIntegrt | 0.215*** (-32.86) | 0.229*** (-14.37) | 0.273*** (-31.79) | 0.187*** (-16.22) | 0.164*** (-44.2) |
| lnAge | -0.00446*** (-4.10) | -0.00219 (-0.75) | -0.0000829 (-0.07) | -0.00813*** (-4.19) | 0.00349*** (-6.87) |
| Subsdy | -0.033 (-0.62) | 0.0605 (-0.51) | 0.0693** (-2.41) | 0.0463 (-0.59) | 0.0260** (-2.07) |
| Financ | 0.00492 (-0.73) | 0.0896*** (-2.81) | 0.0587** (-2.2) | 0.274*** (-4.55) | 0.0749*** (-9.49) |
| lnCaptl | 0.0162*** (-15.36) | 0.0134*** (-6.36 | 0.00964*** (-12.72) | 0.00134 (-1.28) | 0.00465*** (-14.52) |
| Intanass | 0.0845*** (-4.73) | 0.165***) (-3.32 | 0.0407** (-2.32) | 0.0535 (-1.51) | 0.0888*** (-11.52) |
| Proft | 0.00501*** (-3.29) | (-0.00615) (-0.74) | 0.0657*** (-8.16) | 0.0112 (-1.22) | 0.0103*** (-4.43) |
| _cons | 0.0373*** (-6.92) | (0.0213* (-1.92) | 0.0105*** (-3.01) | 0.0311*** (-5.7) | -0.00164 (-1.07) |
| 年份固定 | Yes | Yes | Yes | Yes | Yes |
| 城市固定 | Yes | Yes | Yes | Yes | Yes |
| 行业固定 | Yes | Yes | Yes | Yes | Yes |
| N | 40168 | 9092 | 59691 | 19480 | 175655 |
| R2 | 0.172 | 0.15 | 0.093 | 0.066 | 0.057 |
), ArticleFig(id=1176947978829968221, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, language=CN, label=表5, caption=
控股异质性回归结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | (1) | (2) | (3) | (4) | (5) |
| 国有控股 | 集体控股 | 私人控股 | 港澳台控股 | 其它控股 |
| Innov | Innov | Innov | Innov | Innov |
| TradeIntegrt | 0.215*** (-32.86) | 0.229*** (-14.37) | 0.273*** (-31.79) | 0.187*** (-16.22) | 0.164*** (-44.2) |
| lnAge | -0.00446*** (-4.10) | -0.00219 (-0.75) | -0.0000829 (-0.07) | -0.00813*** (-4.19) | 0.00349*** (-6.87) |
| Subsdy | -0.033 (-0.62) | 0.0605 (-0.51) | 0.0693** (-2.41) | 0.0463 (-0.59) | 0.0260** (-2.07) |
| Financ | 0.00492 (-0.73) | 0.0896*** (-2.81) | 0.0587** (-2.2) | 0.274*** (-4.55) | 0.0749*** (-9.49) |
| lnCaptl | 0.0162*** (-15.36) | 0.0134*** (-6.36 | 0.00964*** (-12.72) | 0.00134 (-1.28) | 0.00465*** (-14.52) |
| Intanass | 0.0845*** (-4.73) | 0.165***) (-3.32 | 0.0407** (-2.32) | 0.0535 (-1.51) | 0.0888*** (-11.52) |
| Proft | 0.00501*** (-3.29) | (-0.00615) (-0.74) | 0.0657*** (-8.16) | 0.0112 (-1.22) | 0.0103*** (-4.43) |
| _cons | 0.0373*** (-6.92) | (0.0213* (-1.92) | 0.0105*** (-3.01) | 0.0311*** (-5.7) | -0.00164 (-1.07) |
| 年份固定 | Yes | Yes | Yes | Yes | Yes |
| 城市固定 | Yes | Yes | Yes | Yes | Yes |
| 行业固定 | Yes | Yes | Yes | Yes | Yes |
| N | 40168 | 9092 | 59691 | 19480 | 175655 |
| R2 | 0.172 | 0.15 | 0.093 | 0.066 | 0.057 |
), ArticleFig(id=1176947978926437214, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | 基准回归 | 全要素生产率 | 出口市场多元化 | 行业集中度 |
| (1) | (2) | (3) | (4) | (5) |
| Innov | TFP | Innov | Innov | Innov |
| TradeIntegrt | 0.208*** (-77.65) | 3.509*** (-555.19) | 0.0648*** (-17.57) | 0.294*** (-28.6) | 0.218*** (-62.95) |
| TFP | | | 0.0408*** (-56.18) | | |
| TradeIntegrt ×Concentrt | | | | | -0.861*** (-4.58) |
| TradeIntegrt ×Dest | | | | 0.0126*** (-6.33) | |
| lnAge | 0.00800*** (-20.67) | 0.131*** (-143.4) | 0.00266*** (-6.7) | 0.0112*** (-13.69) | 0.00800*** (-20.67) |
| Subsdy | 0.0429*** (-3.68) | -0.00291 (-0.11) | 0.0430*** (-3.71) | 0.0334** (-2) | 0.0431*** (-3.7) |
| Financ | 0.0446*** (-9.82) | 0.528*** (-49.3) | 0.0230*** (-5.08) | 0.107*** (-8.86) | 0.0446*** (-9.82) |
| lnCaptl | 0.00654*** (-24.46) | 0.200*** (-317.63) | -0.00164*** (-5.40) | 0.00609*** (-12.1) | 0.00653*** (-24.41) |
| Intanass | 0.0856*** (-13.29) | 0.880*** (-57.9) | 0.0497*** (-7.71) | 0.0989*** (-8) | 0.0854*** (-13.26) |
| Proft | 0.00533*** (-4.9) | -0.00129 (-3.78) | 0.00538*** (-18.41) | 0.0122*** (-9.73) | 0.00529*** (-25.27) |
| _cons | -0.00672*** (-5.27) | 3.581*** (-1189.56) | -0.153*** (-52.80) | -0.0113*** (-4.46) | -0.00690*** (-5.41) |
| 年份固定 | Yes | Yes | Yes | Yes | Yes |
| 城市固定 | Yes | Yes | Yes | Yes | Yes |
| 行业固定 | Yes | Yes | Yes | Yes | Yes |
| N | 337346 | 337346 | 337346 | 122214 | 337346 |
| R2 | 0.084 | 0.704 | 0.092 | 0.095 | 0.084 |
), ArticleFig(id=1176947979001934687, tenantId=1146029695717560320, journalId=1146120045056339983, articleId=1149652462207942660, language=CN, label=表6, caption=
作用机制检验
, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量 | 基准回归 | 全要素生产率 | 出口市场多元化 | 行业集中度 |
| (1) | (2) | (3) | (4) | (5) |
| Innov | TFP | Innov | Innov | Innov |
| TradeIntegrt | 0.208*** (-77.65) | 3.509*** (-555.19) | 0.0648*** (-17.57) | 0.294*** (-28.6) | 0.218*** (-62.95) |
| TFP | | | 0.0408*** (-56.18) | | |
| TradeIntegrt ×Concentrt | | | | | -0.861*** (-4.58) |
| TradeIntegrt ×Dest | | | | 0.0126*** (-6.33) | |
| lnAge | 0.00800*** (-20.67) | 0.131*** (-143.4) | 0.00266*** (-6.7) | 0.0112*** (-13.69) | 0.00800*** (-20.67) |
| Subsdy | 0.0429*** (-3.68) | -0.00291 (-0.11) | 0.0430*** (-3.71) | 0.0334** (-2) | 0.0431*** (-3.7) |
| Financ | 0.0446*** (-9.82) | 0.528*** (-49.3) | 0.0230*** (-5.08) | 0.107*** (-8.86) | 0.0446*** (-9.82) |
| lnCaptl | 0.00654*** (-24.46) | 0.200*** (-317.63) | -0.00164*** (-5.40) | 0.00609*** (-12.1) | 0.00653*** (-24.41) |
| Intanass | 0.0856*** (-13.29) | 0.880*** (-57.9) | 0.0497*** (-7.71) | 0.0989*** (-8) | 0.0854*** (-13.26) |
| Proft | 0.00533*** (-4.9) | -0.00129 (-3.78) | 0.00538*** (-18.41) | 0.0122*** (-9.73) | 0.00529*** (-25.27) |
| _cons | -0.00672*** (-5.27) | 3.581*** (-1189.56) | -0.153*** (-52.80) | -0.0113*** (-4.46) | -0.00690*** (-5.41) |
| 年份固定 | Yes | Yes | Yes | Yes | Yes |
| 城市固定 | Yes | Yes | Yes | Yes | Yes |
| 行业固定 | Yes | Yes | Yes | Yes | Yes |
| N | 337346 | 337346 | 337346 | 122214 | 337346 |
| R2 | 0.084 | 0.704 | 0.092 | 0.095 | 0.084 |
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