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机构纵向持股与商业信用扭曲治理——来自供应链层面的证据

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近年来,机构纵向持股现象在资本市场中普遍存在,为治理商业信用扭曲创造了可能.本文基于商业信用扭曲的表现形式,将其划分为冗余性扭曲和短缺性扭曲,然后结合共同所有权从理论层面分析了机构纵向持股发挥协同治理作用的内在机理,最后利用2004-2022年上市公司供应链数据进行了实证检验.研究发现:在冗余性扭曲中,机构纵向持股能够显著缩短商业信用期限,促使商业信用回流至融资成本较高的供应企业;在短缺性扭曲中,机构纵向持股能够显著延长商业信用期限,促使商业信用配置于融资成本较高的客户企业.进一步研究发现:机构纵向持股治理两类商业信用扭曲的机制存在差异,在冗余性扭曲中机构纵向持股通过投资者调研与委派董监高介入治理客户企业以发挥作用,而在短缺性扭曲中机构纵向持股通过介入治理供应企业以发挥作用,并且还能为民营企业与非主板企业提供信任补偿,进一步延长其接收的商业信用期限.此外,非对称持股构成了共同机构股东的治理边界,表现为机构非对称纵向持股将商业信用资源转移至持股比例较高的企业,难以继续发挥协同治理作用.本文为共同所有权理论在供应链层面的适用性提供了经验证据,同时对政府借助机构纵向持股治理商业信用扭曲具有重要启示.
Institutional Vertical Shareholding and Governance of Commercial Credit Distortions:Evidence from Supply Chain Level
Dredging the channels for capital to enter the real economy is a prerequisite for financial support for high-quality economic development.However,commercial credit distortions obstruct the capital transmission channel,result-ing in a structural contradiction of capital redundancy and capital shortage within the supply chain.Supported by the theory of common ownership,this paper investigates the role of institutional vertical shareholding in governing commer-cial credit distortions and provides new insights into revitalizing the precipitated funds in the supply chain.Firstly,based on the different manifestations of commercial credit distortions,this paper categorizes them into redundancy distortions,where commercial credit is detained in customer firms,and shortage distortions,where commercial credit is detained in supplier firms.Then,starting from the term decision of commercial credit,this paper constructs a research framework that encompasses both types of commercial credit distortions using the analytical method of evolutionary game theory,and elucidates its causes based on the disparity in credit financing costs.On this basis,the study further introduces common institutional shareholders to analyze the internal mechanism by which institutional vertical shareholding governs these dis-tortions.Finally,utilizing supply chain relationship data of"supplier firms-customer firms"from 2004 to 2022,this paper empirically examines the effect and mechanism of institutional vertical shareholding in managing the two types of com-mercial credit distortions at the supply chain level,and explores the governance boundaries based on asymmetric share-holding.Research indicates that institutional vertical shareholding can synergistically manage the two types of commercial credit distortions.Specifically,when supplier firms lack credit financing advantages,institutional vertical shareholding can reduce the commercial credit term to address redundancy distortions of commercial credit.Conversely,when supplier firms possess credit financing advantages,institutional vertical shareholding can extend the commercial credit term to ad-dress shortage distortions of commercial credit.Moreover,mechanism testing reveals a distinction in how institutional vertical shareholding manages these two types of distortions.In redundancy distortions,institutional vertical shareholding intervenes in the governance of customer firms through investor research and the appointment of directors,supervisors,and executives.In the case of shortage distortions,institutional vertical shareholding governs supplier firms via the same mechanisms.Additionally,institutional vertical shareholding provides trust compensation to private firms and non-main board firms,further extending the term of their commercial credit.Lastly,it is found that asymmetric shareholding consti-tutes a governance boundary for common institutional shareholders.This is evidenced by the tendency of institutional asymmetric vertical shareholding to allocate business credit resources to firms with higher shareholding ratios,thereby impeding the continued synergistic governance of both types of commercial credit distortions.Compared with existing studies,this paper has the following marginal contributions.First,it classifies commercial credit distortions into redundancy distortions and shortage distortions based on their manifestations,and elaborates their generating mechanisms within the same theoretical framework.This classification aids in analyzing the synergistic gover-nance mechanism of the two types of commercial credit distortions,providing a valuable supplement to the research on the causes of these distortions.Second,grounded in the benefit-sharing motive,the paper not only elucidates the internal mechanisms through which institutional vertical shareholding governs the two types of commercial credit distortions at a theoretical level but also provides empirical evidence from the supply chain perspective.Finally,the paper further investi-gates the supply chain role of institutional vertical shareholding in terms of intervention governance and trust compensa-tion,and explores the role boundary of common institutional shareholders in the context of asymmetric shareholding be-havior.In conclusion,this study contributes to a deeper understanding of the bilateral governance process influenced by institutional vertical shareholding in supply chain firms,providing valuable references for leveraging institutional vertical shareholding to activate idle capital in the supply chain.

Institutional Vertical ShareholdingCommon Ownership TheoryRedundancy Distortions of Commercial CreditShortage Distortions of Commercial Credit

王垒、牛文正、丁黎黎

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中国海洋大学经济学院,266100

机构纵向持股 共同所有权理论 冗余性商业信用扭曲 短缺性商业信用扭曲

国家社会科学基金青年项目国家社会科学基金一般项目国家自然科学基金项目

18CGL00923BGL10871973132

2024

经济研究
中国社会科学院经济研究所

经济研究

CSTPCDCSSCICHSSCD北大核心
影响因子:4.821
ISSN:0577-9154
年,卷(期):2024.59(7)
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