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Academic Journal
Supply Chain

“Supplier-Supplier Relationships in Buyer-Supplier-Supplier Triads: Implications for Supplier Performance”

A growing number of studies and evidence from industries suggest that, besides managing the relationship with its suppliers, a buyer needs to proactively manage the relationships between those suppliers. In a buyer–supplier–supplier relationship triad, the buyer, as the contracting entity, influences the suppliers’ behaviors and the relationship between them. By considering the relationships in such a triad, we are able to gain a richer and more realistic perspective of buyer–supplier relationships. In this study, our goal is to examine supplier–supplier relationships in buyer–supplier–supplier triads, focusing on how such relationships impact the supplier performance. We frame the supplier–supplier relationship as co-opetition—one in which competing suppliers work together to meet the buyer's requirements. We investigate the role of the buyer on such relationships, and how the buyer and co-opetitive supplier–supplier relationships affect supplier performance. We find mixed empirical support for our hypotheses. However, we are able to demonstrate the dynamics of supplier–supplier co-opetition in the buyer–supplier–supplier triad. We point out the need for further studies in this area.
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Zhaohui Wu, T.Y. Choi and M. Rungtusanatham "Supplier-Supplier Relationships in Buyer-Supplier-Supplier Triads: Implications for Supplier Performance" Journal of Operations Management 115-123 pages 2010 View on: Google Scholar

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Academic Journal
Supply Chain

“Supplier-Supplier Relationships in the Buyer-Supplier Triad: Building Theories from Eight Case Studies”

Many researchers have studied how the buying company manages its relationship with suppliers (i.e. buyer”supplier relationship). Extending this genre of study, researchers have recently shown interest in investigating how the buying company manages relationships between the suppliers (i.e. supplier”supplier relationship). In other words, just as the relationship with the suppliers does, the relationships between suppliers have strategic implications for the buyer. We present in this study eight cases that describe supplier”supplier relationship dynamics. Using theory building through case studies, we identify five archetypes of supplier”supplier relationships. Each type of relationship is a unique configuration of the relational characteristics. We also present working propositions that associate the antecedent conditions that lead to these archetypes and eventual performance implications.
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Zhaohui Wu and T. Choi "Supplier-Supplier Relationships in the Buyer-Supplier Triad: Building Theories from Eight Case Studies" Journal of Operations Management Journal of Operations Management 27-52 JOM Best Paper of the Year pages 2005

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Book
Supply Chain

“Supply Chain Management”

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Zhaohui Wu, Rick Edgeman and Oliver Laasch "Supply Chain Management" Book Chapter, in: Laasch, O., R. Conaway (eds.), Principles of Responsible Management: Sustainability, Responsibility, Ethics. A United Nations Principles for Responsible Management Education (PRME) textbook. 2013

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Conference
BIS

“Supporting Student Collaboration for Online Learning: The Impact of Two Instructional Interventions”

This research provides an overview of an exploratory study that is being conducted to investigate two potential ways in which an instructor may be able to support online student teams assigned to analyze a case and create a collaborative digital document. Specifically, the study was designed to examine the impact of instructor leadership style and process structure on student perceptions and performance. Data has been collected for 60 3-person teams of students enrolled in an upper-division undergraduate information systems course entitled “Business Process Management.” The research data has been collected and will be analyzed. Preliminary findings from the study will be discussed.
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Craig Tyran, Venkataramani Raja and Kristi Tyran "Supporting Student Collaboration for Online Learning: The Impact of Two Instructional Interventions" Association for Information Systems - Special Interest Group - Education (AIS - SIG - Ed) - 2021 2022

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Academic Journal
Supply Chain

“Survey Research in Production/Operations Management: Historical Analyses and Opportunities for Improvement”

Our paper provides a comprehensive assessment of 285 survey research articles in operations management (OM), published between 1980 and 2000. Six OM journals are included in this study; they are, in alphabetical order: Decision Sciences (DS), International Journal of Operations & Production Management (IJOPM), International Journal of Production Research (IJPR), Journal of Operations Management (JOM), Management Science (MS), and Production and Operations Management (POM). In this paper, we reflect upon the state and evolution of survey research in the OM discipline across a 21-year time span and the contribution of OM journals that have published these studies. Major changes have occurred in the last 5 years of our sampling period, and two topics stood out as showing fastest ascendancy to prominence—operations strategy and supply chain management. Furthermore, over the years, the Journal of Operations Management appears to have been publishing more survey research articles and a greater variety of OM topics compared to the other five journals in our study.
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M. Rungtusanatham, T. Choi, D. Hollingsworth, Zhaohui Wu and F. Cipriano "Survey Research in Production/Operations Management: Historical Analyses and Opportunities for Improvement" Journal of Operations Management Journal of Operations Management 475-488 pages 2003

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