Supply Chain Learning: A Grounded Theory Analysis
Authors:   , Morgan Thomas V. 
Published: February 2025

Under the unifying theme of supply chain learning, this three essay dissertation extends scholarship by investigating these multi-tier relationships. Theory is emerged, grounded in data, gathered from functioning supply chains in an effort to provide scholars and practitioners with an increased understanding of the SCL phenomena. Essay 1, entitled "Supply Chain Learning: An Exploratory Literature Review" examines the current literature in an attempt to address the shortcomings and emerge areas that have been less explored and less understood. By exposing these areas of research opportunities using a grounded theory methodology, a framework was emerged allowing identification of the limitations of extant literature and providing a springboard for future research. This framework also allowed further investigation into the SCL processes and expansion of the current understanding by providing academia with a comprehensive review of the literature and revealing the shortcomings that exist related to SCL. Using the framework emerged in Essay 1, Essay 2 entitled "Toward Supply Chain Learning: A Focus on the Customers of Logistics Service Providers" explores the rationalization and cognitive processes of senior level executives of firms utilizing national or global supply chains. These respondents are directly engaged in creating, establishing and operating relationships with third party logistics (3PL) providers within a functioning supply chain. By examining the relationships and processes from the point of view of customers of third party logistics providers, a unique perspective provides insight into these relationships. Using semi-structured interviews with these executives, grounded theory was once again used to emerge theory explaining the phenomena of SCL. In particular, this research examines the elements studied from the perspective of customers of third party logistics providers as they seek to develop new processes and solutions in hopes of obtaining a competitive advantage by adaptive learning with the help of their providers and trading partners. In addition, this research increases our understanding of SCL by examining a relationship between customers and 3PL providers, their experiences and outcomes. Essay 3, entitled "Practical Application of Supply Chain Learning" focuses on the implications of the learning relationship and its impact on the practitioner. By providing the findings of the research in a context relatable to practitioners, this culmination of findings allows practitioners to relate the findings directly to their existing supply chains. Realizing that many supply chains are relationship driven, this research focuses on the findings of previous research to provide a more holistic view of the learning relationship process as it exists in multiple tiers of their existing supply chain. Providing a step-by-step explanation of the SCL process as emerged from previous research, executives are provided a tool to better identify, analyze and understand these processes as relatable in their existing environment. As a methodical analysis of the IOL process, these essays provide the foundation for understanding the relationship process that exists between learning partners in a supply chain. Essay 1 provides basis for theory development by examining current literature and exposing the shortcomings while also emerging a preliminary framework on which to build future research. Essay 2 follows up on these deficiencies and attempts to saturate understanding of the IOL process, particularly from the point of view of 3PL customers in an existing supply chain. Essay 3 delivers these findings to executives in a relatable format, providing a holistic understanding of the phenomena. In summation, this dissertation provides theory emerged from data, explaining the learning relationship from the point of view of the customers of 3PL services, the cognitive dimensions and outcomes of these decisions as they relate to learning in the supply chain.