{"title":"从共同利益相关者到战略联系:共同所有权对供应链多元化的影响","authors":"Ying Li, Chen Zhao","doi":"10.1016/j.ribaf.2025.103066","DOIUrl":null,"url":null,"abstract":"<div><div>Firms are interconnected through two large networks: the supply chain and common ownership networks, yet the interaction between them is underexplored. This paper investigates how common ownership shapes the supply chain structure. Using the supplier information of Chinese listed firms and institutional shareholding data during 2006–2023, we find that a 1% increase in a firm’s aggregate ownership overlap with others is associated with a 0.47 percentage point reduction in its purchase share from the top 5 suppliers and a 0.034% reduction in purchase concentration among them. Further, common ownership contributes to supply chain diversification as the ownership overlap between firms encourages them to form new supply-chain linkages and helps strengthen these linkages. Two important mechanisms behind this are reduced transaction costs and improved information transparency.</div></div>","PeriodicalId":51430,"journal":{"name":"Research in International Business and Finance","volume":"80 ","pages":"Article 103066"},"PeriodicalIF":6.9000,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"From shared stakeholders to strategic linkages: The impact of common ownership on supply chain diversification\",\"authors\":\"Ying Li, Chen Zhao\",\"doi\":\"10.1016/j.ribaf.2025.103066\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Firms are interconnected through two large networks: the supply chain and common ownership networks, yet the interaction between them is underexplored. This paper investigates how common ownership shapes the supply chain structure. Using the supplier information of Chinese listed firms and institutional shareholding data during 2006–2023, we find that a 1% increase in a firm’s aggregate ownership overlap with others is associated with a 0.47 percentage point reduction in its purchase share from the top 5 suppliers and a 0.034% reduction in purchase concentration among them. Further, common ownership contributes to supply chain diversification as the ownership overlap between firms encourages them to form new supply-chain linkages and helps strengthen these linkages. Two important mechanisms behind this are reduced transaction costs and improved information transparency.</div></div>\",\"PeriodicalId\":51430,\"journal\":{\"name\":\"Research in International Business and Finance\",\"volume\":\"80 \",\"pages\":\"Article 103066\"},\"PeriodicalIF\":6.9000,\"publicationDate\":\"2025-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Research in International Business and Finance\",\"FirstCategoryId\":\"96\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0275531925003228\",\"RegionNum\":2,\"RegionCategory\":\"经济学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"BUSINESS, FINANCE\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Research in International Business and Finance","FirstCategoryId":"96","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0275531925003228","RegionNum":2,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"BUSINESS, FINANCE","Score":null,"Total":0}
From shared stakeholders to strategic linkages: The impact of common ownership on supply chain diversification
Firms are interconnected through two large networks: the supply chain and common ownership networks, yet the interaction between them is underexplored. This paper investigates how common ownership shapes the supply chain structure. Using the supplier information of Chinese listed firms and institutional shareholding data during 2006–2023, we find that a 1% increase in a firm’s aggregate ownership overlap with others is associated with a 0.47 percentage point reduction in its purchase share from the top 5 suppliers and a 0.034% reduction in purchase concentration among them. Further, common ownership contributes to supply chain diversification as the ownership overlap between firms encourages them to form new supply-chain linkages and helps strengthen these linkages. Two important mechanisms behind this are reduced transaction costs and improved information transparency.
期刊介绍:
Research in International Business and Finance (RIBAF) seeks to consolidate its position as a premier scholarly vehicle of academic finance. The Journal publishes high quality, insightful, well-written papers that explore current and new issues in international finance. Papers that foster dialogue, innovation, and intellectual risk-taking in financial studies; as well as shed light on the interaction between finance and broader societal concerns are particularly appreciated. The Journal welcomes submissions that seek to expand the boundaries of academic finance and otherwise challenge the discipline. Papers studying finance using a variety of methodologies; as well as interdisciplinary studies will be considered for publication. Papers that examine topical issues using extensive international data sets are welcome. Single-country studies can also be considered for publication provided that they develop novel methodological and theoretical approaches or fall within the Journal''s priority themes. It is especially important that single-country studies communicate to the reader why the particular chosen country is especially relevant to the issue being investigated. [...] The scope of topics that are most interesting to RIBAF readers include the following: -Financial markets and institutions -Financial practices and sustainability -The impact of national culture on finance -The impact of formal and informal institutions on finance -Privatizations, public financing, and nonprofit issues in finance -Interdisciplinary financial studies -Finance and international development -International financial crises and regulation -Financialization studies -International financial integration and architecture -Behavioral aspects in finance -Consumer finance -Methodologies and conceptualization issues related to finance