DOCTORAL RESEARCH IN SUPPLY CHAIN MANAGEMENT AND/OR LOGISTICS‐RELATED AREAS: 1999–2004

A total of 410 entries from Dissertation Abstracts have been identified and annotated in this fourth compendium of supply chain management (SCM) and logistics‐related dissertations. Findings relating to this latest study period (1999–2004) are presented and comparisons made to previous compendiums covering 1970–1986, 1987–1991, and 1992–1998. A larger number of colleges and universities are granting degrees in SCM and logistics‐related areas and some “new players” have entered the marketplace, resulting in an upward growth trend in the absolute number of dissertations being published since the early‐1990's. Some traditionally strong institutions have maintained their position in terms of the number of SCM and logistics‐related dissertations published, while others have reduced their outputs. Areas of SCM, decision support systems, inventory management and miscellaneous transportation (models, networks, policy issues, routing & scheduling) topics are the most popular dissertation areas, while traditional transportation, warehousing and storage, DRP, JIT, Kanban, and MRP topics are being researched to a much lesser degree. Engineering logistics, human resources, location analysis, order processing and information systems, packaging, and TQM remain areas with low research interest at the doctoral level.     

Performance‐Based Logistics and Interfirm Team Processes: An Empirical Investigation

Practitioners are using performance‐based logistics (PBL) strategies to reduce cost and improve value in industries such as defense, transportation, manufacturing, and healthcare. PBL is part of a group of increasingly popular buyer–supplier strategies that focuses on outcomes as oppose to the delivery of products or services. A key tenet of PBL is the use of innovation to create cost avoidance that benefits buyers and suppliers. In this research, we explore the interfirm team‐level factors associated with innovation in successful PBL strategies. This research brings together business, organizational behavior, and engineering literature to study PBL team success. The study entailed interviews with 17 managers involved in large scale PBL projects. The interviews and follow‐on member checking sessions resulted in a model composed of eight emergent categories and associated propositions. Both practical and theoretical implications are provided.     

The Emerging Role of the Third‐Party Logistics Provider (3PL) as an Orchestrator

The connectivity and communication requirements of leading supply chains have created the emergence of a more advanced role for third‐party logistics providers 3PLs. They have evolved from providing logistics capabilities to becoming orchestrators of supply chains that create and sustain a competitive advantage. This article uses a theoretical perspective based on resource‐based theory, network theory and transaction cost economics, and a thorough literature review, to develop a model with seven propositions. Finally, using structured interviews of industry executives from a leading 3PL, we offer empirical support for the model and propositions that can be used to define the orchestrator role of a 3PL.     

Toward Greater Validation of Supply Chain Management Theory and Concepts: The Roles of Research Replication and Meta‐Analysis

Although researchers have been working for over three decades to identify, construct, and test the critical concepts and theories that comprise the supply chain management (SCM) discipline, the field’s theoretical basis has yet to be thoroughly vetted through repetitive, rigorous study. Emerging theories in SCM offer great explanatory potential, but if they are to stand the tests of time, place, and reason, research findings must be accumulated and synthesized. For the field to prosper, we advocate the execution of multiple studies that replicate findings across contexts while simultaneously encompassing relevant theoretical extensions. Furthermore, as SCM research streams mature, scholars should then employ meta‐analytic techniques to gain consensus across studies, such that findings can be more confidently extolled to both academic and practitioner constituencies. In this article, we evaluate the progress of replication and meta‐analysis to date within the SCM field and provide some prospects for thematic research that could perpetuate accelerated validation.     

The Role of Public–Private Partnerships in Facilitating Cross‐Border Logistics: A Case Study at the U.S./Canadian Border

Private enterprise carries out the complex operations of cross‐border logistics that are the lifeblood of global supply chains. Yet, the efficiency of these activities depends on government agencies that provide the logistics infrastructure for global trade. Thus, public–private partnerships (PPPs) play an important role in facilitating improvements in cross‐border logistics. While private enterprise and the public sector are key stakeholders in the quality of cross‐border logistics, research that examines PPPs in logistics management is relatively sparse. To address this gap, the current study aims to develop empirically based theoretical insights into the nature and role of PPPs in the context of cross‐border logistics. The study employs a grounded‐theory analysis of case study data collected at the U.S./Canadian border. Findings show that private enterprise collaborative capability and public interagency cooperation determine the performance of PPPs which, in turn, influence the quality of cross‐border logistics.