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The purpose of this paper is to analyze more than three decades of theory testing published in leading operations management (OM) journals.

This piece examines the amount of theory testing, the extent to which theories are tested multiple times, and the disciplinary origins of the theories that are tested.

The analysis revealed that empirical OM researchers have increasingly responded to demands for more theory-driven knowledge over time. OM researchers are developing and using a wide array of domestic theories to understand empirical data. The examination also revealed a substantial focus on theory borrowed from other scientific fields.

The findings here suggest that OM is clearly a maturing discipline. As the discipline matures, it is important to consider to what extent borrowed theories and frameworks can offer value to OM. A preliminary vetting model is advanced in order to critically assess foreign theory. It is hoped that future screening promotes only the most useful non-domestic theory, thereby ensuring sufficient journal space for domestic theory and resulting in effective solutions to the pressing, practical problems of the OM field.

Recently, focus in strategic sourcing (SS) has shifted from the exchange of tangible goods toward the exchange of intangibles, such as specialized skills, knowledge, and processes. The purpose of this paper is to aim to delineate the domain of, and operationally test, strategic sourcing orientation (SSO); a management philosophy directed at identifying and meeting the needs and goals of SS.

Using a mixed-methods research design and underpinned by a service dominant logic (SDL) inspired resource-based view (RBV), the authors first use the qualitative input of 41 top sourcing executives in four focus groups to derive four first-order “orientations” (learning, performance, planning, and relational-process) that were found to reflect SSO. Second, the authors propose a theoretically grounded operationalization of SSO derived from the qualitative data and extant literature. A sample of 174 top sourcing executives was used to test the proposed SSO and its impact on SS reputation, supplier management, and performance outcomes.

The results indicate strong support for the theorized SSO and its impact on SS reputation and supplier management, and, consequently, on performance outcomes.

While many firms encourage a culture to enable SS to realize enhanced performance, research has failed to provide a holistic account of this orientation. This study employs a mixed-methods research design to conceptualize and operationalize such orientation.

Time is the top priority. We now live in real time. It's no longer life in the fast lane because every lane is fast. The computer has changed the way we view time. We expect everything to occur at Pentium speed! A time lag causes stress since it is viewed as an unnecessary waste. This is not a matter of immediate gratification; rather delays—such as standing in line—are viewed as something being wrong with the system, and the company that allows it to happen is perceived as not being up to speed! (Graham, 1996, p. 4).

The purpose of this paper is to describe how seven sourcing models operate along a continuum depending on the complexity of the marketplace and the strategic needs of buyers and suppliers. Studies of business procurement and sourcing practices reveal that collaborative and holistic approaches will increase efficiencies and value in strategic outsourcing relationships.

The design is based on research and fieldwork from the University of Tennessee and vetted with the Sourcing Industry Group, the Center for Outsourcing Research and Education and the International Association for Contracts and Commercial Management. This work provided the basis and framework for the 2015 book, Strategic Sourcing in the New Economy: Harnessing the Potential of Sourcing Business Models in Modern Procurement.

Most organizations operate under conventional transaction-based models that are constrained by a formal, legally oriented, risk-averse and liability-based culture. There is growing awareness that transactional-based approaches do not always give each party the intended, or best, results. University of Tennessee research shows how organizations apply alternative output- and outcome-based approaches for complex contracts. That experience demonstrates that alternative Sourcing Business Models are viable approaches to the conventional transactional methods[1]. As senior leaders see positive results from carefully crafted collaborative agreements, momentum grows for both output- and outcome-based approaches.

Education on sourcing business models.

Collaborative outsourcing.

As the flourish of today’s supply chain, the traditional model of replenishment will cause accumulation of excessive inventory to the retailers and customers, or cause shortages and inability to meet the demands. To solve this problem, Theory of Constraints (TOC) proposed the replenishment model of demand‐pull, combined with the establishment of factory‐warehouse to achieve performance improvement. In the absence of empirical research, this study applied the Bean Game developed by Dr. Goldratt to design a supply chain system for different scenarios, in order to allow players and managers better understanding and supporting the TOC replenishment method through the operations of the game.

The aim of this paper is to review the theoretical lenses used in performance measurement and management in a traditional and industry 4.0 environment and to contribute to understanding the current state of research in the field and its future development.

This paper performs a structured review of the existing performance measurement and management literature, with the objective to investigate the current state of research, looking at popular theories in more detail, as well as to propose possible avenues for future consideration for the field to develop further moving forward. Particularly, this paper focusses on and identifies (1) theoretical lenses that are dominating this field, (2) the role played by specific theories and the way different theories are used together and finally, (3) an in-depth dive into relevant theories for performance measurement and management applied in an industry 4.0 environment.

Key findings highlight the growing number of publications, leading authors and journals where research is published. The findings also include the identification and detailed analysis of the most popular theories leveraged by scholars also in reference to research methodologies. A thorough analysis of Industry 4.0 performance measurement and management is then carried out, as this is one of the identified emerging themes in the research field. Findings here include the identification of relevant research and the suggestion of significant theories that can help build this specific body of knowledge.

This research offers a key contribution by providing a powerful “theoretical toolkit” to researchers and practitioners working in performance measurement and management and industry 4.0 fields.

In March 2000 a fire broke out at the Royal Philips Electronics plant, damaging its supply of semiconductor chips. Nokia Corporation and Ericsson LM relied on these chips to produce their cell phones; together they received 40 percent of the plant's chip production. Both companies were about to release new cell phone designs that required the chips. At Nokia, word of the setback spread quickly up the chain of command. Nokia's team, which had a crisis plan in place, sprang into action. With an aggressive, multipronged strategy, Nokia avoided any cell phone production loss. In contrast, the low-level technician who received the information at Ericsson did not notify his supervisors about the fire until early April and had to scramble to locate new sources for the chips. This search delayed production and proved a fatal blow to Ericsson's independent production of mobile phones. Nokia's handling of its supply chain disruption provides a dramatic example of how a company's strategic risk management can alleviate financial disaster and lay the groundwork for success in the future. Perturbations in supply chain management are inevitable, and grow harder and harder to assess as the marketplace becomes more globalized.

Students will learn the following concepts: