An Analytical Method for Investigating Multi-Tier Sustainable Supply Chains: Simplifying the Complex

1 Pages Posted: 1 Jun 2022

See all articles by Chunguang Bai

Chunguang Bai

University of Electronic Science and Technology of China

Joseph Sarkis

Worcester Polytechnic Institute (WPI); Worcester Polytechnic Institute - Foisie Business School

Sherwat Ibrahim

The American University in Cairo

Abstract

The multi-tier sustainable supply chain relationship (MSSCR) is a socially important topic receiving greater attention in the supply chain research community. MSSCR research investigation is difficult. There is greater complexity associated with broader sets of organizations, practices, objectives, and interconnectivities. These complexities make it difficult to effectively study this environment using empirical statistical correlative research. This paper introduces a cluster rule methodology, based on K -Means clustering, rough set theory and cluster membership, to investigate these complex relationships. A conceptual case provides detailed insights for practitioners and researchers who may apply this methodology to evaluate complex relations and mitigate endogeneity problems. This methodology can help advance theory by analytically developing alternative explanatory relationships, equifinality, amongst variables, even in small sample data situations. Small data environments are especially evident in case study research. We call this define this method as a cluster rule methodology. Directions for future research are discussed.

Keywords: Multi-tier supply chains, Sustainability, Complexity, Equifinality, Rough Set, K-Means clustering

Suggested Citation

Bai, Chunguang and Sarkis, Joseph and Ibrahim, Sherwat, An Analytical Method for Investigating Multi-Tier Sustainable Supply Chains: Simplifying the Complex. Available at SSRN: https://ssrn.com/abstract=4125478 or http://dx.doi.org/10.2139/ssrn.4125478

Chunguang Bai (Contact Author)

University of Electronic Science and Technology of China ( email )

Joseph Sarkis

Worcester Polytechnic Institute (WPI) ( email )

Worcester Polytechnic Institute - Foisie Business School ( email )

100 Institute Rd.
Worcester, MA Massachusetts 01609
United States
5088314831 (Phone)
5088314831 (Fax)

Sherwat Ibrahim

The American University in Cairo ( email )

AUC Avenue - P.O. Box 74
Cairo
Egypt

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