Week 3 (Semester 1) – Frameworks for the Analysis of Operations Management Chapter 2 Outline of the Lecture Chapter 2 and week 3 examine: 1. The different perspectives from which operational management can be analyzed. 2. The nature of value-adding. 3. The techniques and concepts of systems theory and their application to operational situations. 4. The complexity involved in operations. Topics involved 1. The nature of value-added and the primary and secondary activities that can contribute to value-adding. 2. The history and evolution of general systems theory. 3. The main tenets and assumptions of the approach. 4. The application of systems theory to operations. 5. The advantages and disadvantages of applying systems theory. 6. An introduction to complexity theory and complex adaptive systems. Suggested Visual Aids & Handouts In this lecture we are building on the concept of operational management (introduced in week 2, chapter 1) by demonstrating that operational systems can be analyzed in three different ways. First, how they add value and the value chain and value system. Second, the basics of systems theory with a hierarchy of systems and sub-systems as well and input, transformation and output models. Third, as an alternative, complexity and complex adaptive systems. Visual aids and handouts will cover these elements. Discussion Questions What do you understand by the term ‘adding value’? How does such a concept encourage an external orientation? As we saw with Clipper Navigation Inc (chapter 1), adding value will relies upon internal and external activities and the linkages between them (in Porter’s terms, the value chain and value system). Consequently, operations and operations strategy must have an external, supply network orientation. However, this is far from easy to manage within the firm. It requires a particular culture and business structure (how the system is organized and governed). It also impacts upon a wide range of management and organizational theory disciplines. What are the advantages and disadvantages of systems theory? In what way does this approach force us to consider the relationship between an organization and its environment? As the text explains, systems theory has places as emphasis upon the holistic nature of a system that cannot be understood by reductionism. However, this also leads to disadvantages. By placing an emphasis upon the complexity of interrelationships, we are left with an analytical approach that is unwieldy, difficult to use, and often lacking in meaningful results. In some ways this leads to the second downfall. In order to overcome the difficulty of application, adherents will often dissect the system into subsystems and use rather simplistic concepts such as input, transformation and output. In so doing, the subsequent result is actually reductionism, but cloaked in, as Lilienfeld (1978) puts it, ‘statements of a vaguely benevolent, vaguely moralising nature’. Certainly, systems theory quite rightly places an emphasis upon the environment and the fact that the system is open to environmental influence. The degree of this influence, and its direction, is open to some conjecture. For operations management, systemic techniques do aid understanding. However, we have to be wary of their occasional naiveté In what ways could complexity theory aid our understanding of operations management? At this point we introduce complexity and the complex adaptive system (CAS). This subject is covered in more depth in chapter 10. At this stage we merely want to point to the role of complexity as an alternative method of analysis and counterpart to systems theory. As a discussion question, we would hope that, at this stage, students will begin to realize the complexity and dynamism of our organizations. Further, complexity and instability are an essential part of growth and development and should not be disregarded as mere ‘noise’. As Levy (1994) suggests: ‘By understanding industries as complex systems, managers can improve decision making and search for innovative solutions.’ Case Exercise – The Taiwan Retail Sports Market The aim of this exercise is to exemplify the analytical approaches of value adding and systems theory. By using a retail sports sector as the focus of the case, it is hoped that students can develop use their own knowledge and interests to bring added detail. There should be sufficient information upon which to base an analysis, but should additional material be needed, the discussion can be expanded to compare and contrast different geographic sectors of the same market. 1 In the first question groups should analyze the case using the concepts of value adding and value chain and value system. First, it might be wise to discuss how we can assess what does or does not add value. Thereafter, value chains and systems can be developed and an emphasis placed upon the important linkages between activities. 2 The second task then approaches the same case using systemic techniques. This can be done at both industry and organization level. When dealing with the latter, models can be constructed for the three different sourcing strategies. Finally, a discussion should conclude the debate that compares these two analytical methods and then contrasts them with complexity thinking.