Article(id=1208052415501276137, tenantId=1146029695717560320, journalId=1146123222451335185, issueId=1208052403727864410, articleNumber=1671-1807(2025)12-0077-06, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1735833600000, receivedDateStr=2025-01-03, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1765951740383, onlineDateStr=2025-12-17, pubDate=1750780800000, pubDateStr=2025-06-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1765951740383, onlineIssueDateStr=2025-12-17, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1765951740383, creator=13701087609, updateTime=1765951740383, 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=77, endPage=82, ext={EN=ArticleExt(id=1208052416730206257, articleId=1208052415501276137, tenantId=1146029695717560320, journalId=1146123222451335185, language=EN, title=Impact of Management Discussion and Analysis on Institutional Investment Intentions in Manufacturing Listed Companies: Evidence from the Mediating Effect of Internal Control, columnId=1151877660386357290, journalTitle=Science Technology and Industry, columnName=Industrial Development, runingTitle=null, highlight=null, articleAbstract=
As the difficulty of financing for manufacturing enterprises in the capital market becomes increasingly prominent, improving the quality of information disclosure and enhancing institutional investors’ confidence have become crucial issues in corporate financing strategies. Based on data from Chinese manufacturing listed companies from 2013 to 2022, the impact of the quality of Management Discussion and Analysis(MD&A) on institutional investment intentions and the mediating role of internal control in this relationship were examined. The results indicate that there is a significant positive correlation between the quality of MD&A and institutional investment intentions, with internal control quality playing a partial mediating role. High-quality MD&A improves the transparency and credibility of a company’s information disclosure, thereby enhancing institutional investors’ confidence. Effective internal control further ensures the accuracy and completeness of the information disclosed, boosting institutional investors’ confidence and willingness to invest. Additionally, non-state-owned enterprises disclose higher-quality MD&A than state-owned enterprises, with institutional investors particularly focusing on transparency and information quality. This research provides important theoretical foundations and practical guidance for manufacturing enterprises to improve financing efficiency and strengthen the management of non-financial information disclosure.
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随着资本市场中制造业企业融资难的日益凸显,如何提高信息披露质量,增强机构投资者的信心,成为企业融资策略中的重要问题。基于2013—2022年中国制造业上市公司的数据,考察了管理层讨论和分析(MD&A)质量对机构投资意向的影响以及内部控制在其中的机制作用。研究表明,MD&A的质量与机构的投资意向之间存在显著的正相关性,内部控制的质量起着部分中介作用。高质量的MD&A可以提高公司信息披露的透明度和可信度,从而增强机构投资者的投资信心;有效的内部控制进一步确保了信息披露的准确性和完整性,并增强了机构投资者的信心和投资意愿。此外,非国有企业披露的MD&A质量比国有企业更为突出,机构投资者特别关注透明度和信息质量。该研究为制造企业提高融资效率、加强非财务信息披露管理提供了重要的理论依据和实践指导。
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杨景伟(2001—),男,湖南邵阳人,硕士研究生,研究方向为MD&A和内部控制;
杨洪涛(1966—),男,云南昆明人,博士,教授,硕士研究生导师,研究方向为公司治理与内部控制。
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杨景伟(2001—),男,湖南邵阳人,硕士研究生,研究方向为MD&A和内部控制;
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杨景伟(2001—),男,湖南邵阳人,硕士研究生,研究方向为MD&A和内部控制;
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杨洪涛(1966—),男,云南昆明人,博士,教授,硕士研究生导师,研究方向为公司治理与内部控制。
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杨洪涛(1966—),男,云南昆明人,博士,教授,硕士研究生导师,研究方向为公司治理与内部控制。
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25(3): 48-59., articleTitle=机构投资者类型、股权特征和自愿性信息披露, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1208083786173096146, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052415501276137, xref=null, ext=[AuthorCompanyExt(id=1208083786189873362, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052415501276137, companyId=1208083786173096146, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=College of Economics and Management, Southwest Forestry University, Kunming 650224, China), AuthorCompanyExt(id=1208083786198261971, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052415501276137, companyId=1208083786173096146, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=西南林业大学经济管理学院, 昆明 650224)])], figs=[ArticleFig(id=1208083788316385543, tenantId=1146029695717560320, journalId=1146123222451335185, articleId=1208052415501276137, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
| 变量类型 | 变量名称 | 变量符号 | 变量定义 |
| 被解释变量 | 机构投资意向 | Ins | 机构投资者持股数量/总股数 |
| 解释变量 | 管理层讨论与分析 | MDA | 采用熵权法综合衡量 |
| 中介变量 | 内部控制质量 | IC | 迪博内部控制指数/100 |
| 代理成本 | AC | (销售+管理费用)/营业收入 |
| 控制变量 | 盈余管理 | DA | 借鉴修正的Jones模型计算可操控性应计利润 |
| 托宾Q | Tobin Q | 所有者权益和负债市场价值总额/企业总资产 |
| 总资产增长率 | GROW | (期末资产-期初资产)/期初资产 |
| 股权激励 | GV | 管理层持股比例 |
| 董事会规模 | DSIZE | 董事会董事数量 |
| 总资产周转率 | ATR | 营业收入/资产总额 |
| 资产负债率 | LEV | 期末负债总额/资产总额 |
| 年份 | YEAR | 2013—2022年10个年度虚拟变量 |
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变量定义
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| 变量类型 | 变量名称 | 变量符号 | 变量定义 |
| 被解释变量 | 机构投资意向 | Ins | 机构投资者持股数量/总股数 |
| 解释变量 | 管理层讨论与分析 | MDA | 采用熵权法综合衡量 |
| 中介变量 | 内部控制质量 | IC | 迪博内部控制指数/100 |
| 代理成本 | AC | (销售+管理费用)/营业收入 |
| 控制变量 | 盈余管理 | DA | 借鉴修正的Jones模型计算可操控性应计利润 |
| 托宾Q | Tobin Q | 所有者权益和负债市场价值总额/企业总资产 |
| 总资产增长率 | GROW | (期末资产-期初资产)/期初资产 |
| 股权激励 | GV | 管理层持股比例 |
| 董事会规模 | DSIZE | 董事会董事数量 |
| 总资产周转率 | ATR | 营业收入/资产总额 |
| 资产负债率 | LEV | 期末负债总额/资产总额 |
| 年份 | YEAR | 2013—2022年10个年度虚拟变量 |
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| 变量 | 观测值 | 均值 | p50 | 标准差 | 最小值 | 最大值 |
| Ins | 5 070 | 40.050 | 40.690 | 24.610 | 0.000 | 98.900 |
| MDA | 5 070 | 0.082 | 0.078 | 0.021 | 0.037 | 0.342 |
| IC | 5 070 | 6.579 | 6.697 | 0.866 | 0.000 | 8.932 |
| AC | 5 070 | 0.252 | 0.220 | 0.162 | -0.017 0 | 1.983 |
| DA | 5 070 | 0.048 | 0.035 | 0.047 | 0.000 | 0.368 |
| Tobin Q | 5 070 | 2.387 | 1.938 | 1.543 | 0.681 | 22.570 |
| GROW | 5 070 | 0.211 | 0.131 | 0.433 | -0.707 | 15.890 |
| GV | 5 070 | 17.29 | 8.607 | 19.470 | 0.000 | 89.180 |
| DSIZE | 5 070 | 8.398 | 9.000 | 1.559 | 4.000 | 18.000 |
| ATR | 5 070 | 0.633 | 0.566 | 0.344 | 0.036 | 4.108 |
| LEV | 5 070 | 0.384 | 0.382 | 0.168 | 0.008 | 0.916 |
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描述性统计
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| 变量 | 观测值 | 均值 | p50 | 标准差 | 最小值 | 最大值 |
| Ins | 5 070 | 40.050 | 40.690 | 24.610 | 0.000 | 98.900 |
| MDA | 5 070 | 0.082 | 0.078 | 0.021 | 0.037 | 0.342 |
| IC | 5 070 | 6.579 | 6.697 | 0.866 | 0.000 | 8.932 |
| AC | 5 070 | 0.252 | 0.220 | 0.162 | -0.017 0 | 1.983 |
| DA | 5 070 | 0.048 | 0.035 | 0.047 | 0.000 | 0.368 |
| Tobin Q | 5 070 | 2.387 | 1.938 | 1.543 | 0.681 | 22.570 |
| GROW | 5 070 | 0.211 | 0.131 | 0.433 | -0.707 | 15.890 |
| GV | 5 070 | 17.29 | 8.607 | 19.470 | 0.000 | 89.180 |
| DSIZE | 5 070 | 8.398 | 9.000 | 1.559 | 4.000 | 18.000 |
| ATR | 5 070 | 0.633 | 0.566 | 0.344 | 0.036 | 4.108 |
| LEV | 5 070 | 0.384 | 0.382 | 0.168 | 0.008 | 0.916 |
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| 变量 | (1) | (2) | (3) |
| Ins | IC | Ins |
| MDA | 17.837** | 2.026*** | 16.757** |
| (7.517) | (0.742) | (7.515) |
| AC | -3.369* | -0.248 | -3.237* |
| (1.818) | (0.180) | (1.817) |
| DA | 0.540 | 1.089*** | -0.040 |
| (3.120) | (0.308) | (3.121) |
| Tobin Q | 1.564*** | 0.016 | 1.556*** |
| (0.147) | (0.015) | (0.147) |
| GROW | 4.835*** | 0.497*** | 4.570*** |
| (0.559) | (0.055) | (0.564) |
| GV | -0.247*** | 0.009*** | -0.251*** |
| (0.018) | (0.002) | (0.018) |
| DSIZE | 1.082*** | 0.041** | 1.060*** |
| (0.179) | (0.018) | (0.179) |
| ATR | -0.335 | 0.873*** | -0.800 |
| (1.007) | (0.099) | (1.016) |
| LEV | -4.416*** | -0.471*** | -4.166*** |
| (1.605) | (0.158) | (1.604) |
| IC | | | 0.533*** |
| | | (0.163) |
| 常数项 | 31.994*** | 5.499*** | 29.064*** |
| (2.081) | (0.205) | (2.263) |
| year | YES | YES | YES |
| 观测值 | 5 070 | 5 070 | 5 070 |
| 调整后R2 | -0.174 | -0.234 | -0.171 |
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基准回归及中介效应模型
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| 变量 | (1) | (2) | (3) |
| Ins | IC | Ins |
| MDA | 17.837** | 2.026*** | 16.757** |
| (7.517) | (0.742) | (7.515) |
| AC | -3.369* | -0.248 | -3.237* |
| (1.818) | (0.180) | (1.817) |
| DA | 0.540 | 1.089*** | -0.040 |
| (3.120) | (0.308) | (3.121) |
| Tobin Q | 1.564*** | 0.016 | 1.556*** |
| (0.147) | (0.015) | (0.147) |
| GROW | 4.835*** | 0.497*** | 4.570*** |
| (0.559) | (0.055) | (0.564) |
| GV | -0.247*** | 0.009*** | -0.251*** |
| (0.018) | (0.002) | (0.018) |
| DSIZE | 1.082*** | 0.041** | 1.060*** |
| (0.179) | (0.018) | (0.179) |
| ATR | -0.335 | 0.873*** | -0.800 |
| (1.007) | (0.099) | (1.016) |
| LEV | -4.416*** | -0.471*** | -4.166*** |
| (1.605) | (0.158) | (1.604) |
| IC | | | 0.533*** |
| | | (0.163) |
| 常数项 | 31.994*** | 5.499*** | 29.064*** |
| (2.081) | (0.205) | (2.263) |
| year | YES | YES | YES |
| 观测值 | 5 070 | 5 070 | 5 070 |
| 调整后R2 | -0.174 | -0.234 | -0.171 |
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| 变量 | (1) | (2) | (3) | (4) | (5) |
| InstiFre | Soe=1 | Soe=0 | Stable=0 | Stable=1 |
| MDA | 3.628*** | 11.273 | 18.087** | 19.69* | 21.61** |
| (0.483) | (18.809) | (8.133) | (1.79) | (2.11) |
| Controls | YES | YES | YES | YES | YES |
| 常数项 | 0.723*** | 5.611*** | 0.447*** | 19.240*** | 41.810*** |
| year | YES | YES | YES | YES | YES |
| 观测值 | 5 070 | 1 070 | 4 000 | 2 697 | 2 373 |
| 调整后R2 | -0.261 | -0.211 | -0.170 | -0.287 | -0.417 |
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稳健性检验
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| 变量 | (1) | (2) | (3) | (4) | (5) |
| InstiFre | Soe=1 | Soe=0 | Stable=0 | Stable=1 |
| MDA | 3.628*** | 11.273 | 18.087** | 19.69* | 21.61** |
| (0.483) | (18.809) | (8.133) | (1.79) | (2.11) |
| Controls | YES | YES | YES | YES | YES |
| 常数项 | 0.723*** | 5.611*** | 0.447*** | 19.240*** | 41.810*** |
| year | YES | YES | YES | YES | YES |
| 观测值 | 5 070 | 1 070 | 4 000 | 2 697 | 2 373 |
| 调整后R2 | -0.261 | -0.211 | -0.170 | -0.287 | -0.417 |
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