Supplier Concentration Information Content for Future Earnings

Empirical Evidence from Chinese Listed Companies

Authors

  • Xili Yang Management School, Sichuan University of Science & Engineering, Zigong, 643000, China
  • Dongwei Shi Management School, Sichuan University of Science & Engineering, Zigong, 643000, China

DOI:

https://doi.org/10.54691/3j9txj18

Keywords:

Supplier Concentration; Future Earnings Prediction; Information Content; Ownership Nature; Agency Conflict.

Abstract

The impact of the supply chain relationship on operation efficiency, as well as some incremental info regarding how profitable it will be. Using sample data from 2015-2024 for a-share manufacturing companies in China and looking at whether or not supplier concentration predicts their earnings in the future. Findings: Supplier concentration has a positive and significant relationship with future earnings which does not change much after doing many checks for robustness. And we do heterogeneity analysis that shows the predictive power is concentrated within non-state-owned firms, those industries where competition is fierce and firm’s agency costs are less. These findings provide new empirical evidence concerning financial information content contained by supply chain structures, carrying important implications for investor decisions making process, supply chains’ management and policies.

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Published

2026-08-25

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Section

Articles

How to Cite

Yang, Xili, and Dongwei Shi. 2026. “Supplier Concentration Information Content for Future Earnings: Empirical Evidence from Chinese Listed Companies”. Scientific Journal of Economics and Management Research 8 (7): 287-98. https://doi.org/10.54691/3j9txj18.