Despite the wide use of Total Quality Management ( TQM ), there is no generally agreed upon definition. In fact, it is not clear whether TQM is a system, a philosophy, or a business strategy. Ciampa (1992) characterises total quality in three different ways: the unifying principle, the outcomes, and the tools and techniques. The unifying principle is total dedication to customers so that their needs are met and their expectations are exceeded. The total quality outcomes include intensely loyal customers, minimized time so that costs decrease, a climate that supports teamwork and more meaningful work, and a general ethic of continuous improvement. The tools and techniques include quality control, quality assurance, reliability engineering, just-in-time production, organizational development, and leadership. Tenner and DeToro (1992) identified three fundamental principles of total quality: customer focus, process improvement, and total involvement. The customer focus should include both internal and external customers in order to ensure that the needs and expectations of the external customer are ultimately met. Together, these three principles have the effect of ensuring continuous improvement in the product or service offered. Process improvement requires first that variability be minimized and that the process is stable. When achieved, if the results are unacceptable, the process must be redesigned. Finally, total involvement begins with active leadership by senior management and includes efforts that use all of the employees in the organization. Involved employees will work together to solve problems, improve processes, and satisfy customers. Tenner and DeToro (1992) also identified six supporting elements: leadership, education and training, supportive structure, communications, reward and recognition, and
measurement.
Much of the research and focus on TQM has involved process issues, the how of TQM, and little on the content of TQM. Tenner and DeToro (1992) considered the firm’s orientation (customer or operations) and evaluated the effectiveness of TQM implementations. Those with a customer orientation used TQM successfully and were better performers. Dean and Bowen (1994) compared TQM with various management theories and identified areas where they are virtually identical, areas where TQM practice should be informed by management theory, and areas where new directions in management theory are suggested by TQM. In their analysis, Dean and Bowen (1994) characterize Total Quality as a philosophy or approach to management that can be characterized by its principles, practices, and techniques.
The three mutually reinforcing principles are a customer focus, continuous improvement, and teamwork, all of which are based on meeting a customer’s needs and expectations. Leadership is a key element in most prescriptions for TQM. Recently, Choi and Behling (1997) found that top managers’ underlying (often unspoken) orientations toward time, goals, and customers lead to different approaches to TQM, which in turn influence TQM’s chance of success.
There is no single recipe for a successful implementation of a total quality or re-engineering program. Krishnan, Shani, Grant, and Baer (1993), studied quality management programs and identified three sets of problems in their formulation and implementation:
- Confusion arising from the pursuit of multiple quality initiatives and lack of clarity and consistency of program goals;
- Inability to translate broad quality goals into quantitative targets, organisational structure for implementing quality programs, communication difficulties, and managing the transition from individual to organisational learning; and
- Problem of consistency between quality programs and other strategic initiatives, particularly when simultaneously pursuing quality management and restructuring.
Business Process Re-engineering (BPR), or Re-engineering, emerged in the late 1980s and early 1990s as a new approach to managing innovation and change. Essentially it was designed to be highly prescriptive since it advocated that managers should constantly seek new and improved methods and techniques for managing and controlling core and service Business Processes (Belmonte and Murray ,1993).
Hammer (1990) introduced the concept of Re-engineering that has been accepted and has been tried in many companies. Hammer and Champy (1993) further popularised the concept Business Process Re-engineering (BPR) with their best selling book.
In it, they define Re-engineering as the :
“fundamental rethinking and radical redesign of business processes to achieve dramatic improvements in critical, contemporary measures of performance, such as cost, quality, service, and speed” ( Hammer and Champy, 1993: 32).
They emphasize four key words: fundamental, radical, dramatic, and processes. They emphasize what Re-engineering is not. In particular, it is not the same as reorganizing or flattening an organization; it is not restructuring or downsizing; and it is not the same as quality improvement; TQM, or any other quality management program.
Hammer and Champy (1993) note that BPR and TQM have a number of common themes: both involve processes and both start with the needs of the customer. However, quality programs typically work with existing processes and seek to enhance them, whereas re-engineering seeks breakthroughs, not by enhancing existing processes, but rather by discarding them. With respect to bureaucracies, Hammer and Champy (1993) indicate that they cannot be eliminated as an objective. Rather, by BPR processes so that they are no longer fragmented, bureaucracy will no longer be needed. One distinguishing characteristic of BPR is the role of information technology (IT). Hammer and Champy (1993) characterize IT as an “essential enabler” for Re-engineering efforts.
In an article entitled: “Re-engineering work: don’t automate, obliterate” Hammer (1990) claims the essence of Re-engineering is about “discontinuous thinking” and the relinquishing of “outdated rules and fundamental assumptions that underlie operations”. Managers are criticised for “thinking deductively”. That is, defining a problem and then seeking its resolution by evaluating a number of possible remedies. Instead, Hammer and Champy (1993) make the case for inductive thinking. This is to “recognize a powerful solution and then seek the problems it might solve, problems the company probably doesn’t even know that it has”. Other writers suggest that Re-engineering is about serving the external environment through improved customer service and not simply about meeting a narrow range of internal performance targets. Thus, “Re-engineering is a radically new process of organizational change that many companies are using to renew their commitment to customer service” (Janson, 1993). But some writers question Re-engineering’s claims to radicalism and novelty, and also the notion that organizations can engage in a process of “collective forgetting”, of wiping the slate clean, and starting with a “blank sheet of paper” (Grint & Willcocks, 1995).
Recent surveys of executives have indicated frustration with BPR outcomes. Hammer indicated that 50 to 70 percent of all Re-engineering initiatives fail in achieving their objectives. Khalil (1995) indicated that causes of BPR failure included mismanagement of change, lack of know-how, and misunderstanding of re-engineering.
Hammer and Champy (1993), while providing a good description of the concepts associated with Re-engineering, did not focus on explicit guidance on how Re-engineering should be conducted.. Hales and Savoie (1994) described four phases for a BPR project: orientation; overall planning; detailed design; and implementation. They focus on the critical orientation phase because it provides the foundation for successful Re-engineering efforts. Based on their experience, Hales and Savoie (1994) identified ten “lessons learned” with respect to the orientation phase that are related to BPR success. The lessons learned include: commit to implementation; establish the business context, project scope, and expectations; agree on duration and resources; assemble a team of the best people; limit the team size; clearly define roles and responsibilities; communicate; encourage creativity; provide effective education and team building opportunities; and provide the best facilities, methods, tools, and support.
Khalil (1995) developed a life cycle perspective for BPR: The first phase is to conduct a “readiness for change assessment.” The findings of this assessment will help in identifying the scope of BPR projects and sensitise the culture and political environment to possible change. This is an important time to identify cultural issues that may affect employee insecurity and possible distancing from BPR efforts. With possible discarding of processes, the question of what are the positives for people naturally arises. Khalil (1995) recommends that the next phase is to identify which processes are targets for redesign. Typically, these should be processes that are central to the execution of the business strategy and currently fall short of customer expectations, management aspirations, and competitor performance. The third phase involves identification of potential BPR enablers, including information technology and human organizational enablers (e.g., autonomous teams, flattened organizations). The next phase is business analysis: to link the process vision and business strategy. This understanding provides a foundation for the next two phases: process analysis and process redesign. Process analysis requires that the existing process be understood and its performance measured before designing a new one. Traditional industrial engineering tools and information systems methodologies are useful here. Process design results in a prototype of the new process. Khalil emphasized that these solutions must be evaluated with respect to their relative benefits, costs, risks, and time frames. The final phase is process implementation, including a migration strategy to move from the current process to the new process. Finally, an essential element inherent in successful implementation of BPR projects is top management leadership and support (Hammer and Champy., 1993).
Both TQM and BPR are customer-oriented. They both aim on improving the customer satisfaction. Also, they both suggest thinking outside in. On the other words, they both suggest to think from the customer's viewpoint. Also, both TQM and BPR are process-oriented. They both target to alter the processes, but not just on the product. Moreover, they both take team approach.
Nearly all BPR projects are initiated by top-down approach. Since BPR would results great changes, staff resistance is obvious. Therefore, top management's support and commitment are very important. For TQM, both top-down approach and bottom-up approach are possible.
The basic assumptions of TQM and BPR are different. TQM assumes that the existing practices or systems are principally right and useful. The target of TQM is to improve on the basis of the existing system. However, BPR takes an opposite assumption. BPR assumes the existing system is useless and suggests starting it over. Unlike TQM that aims on smoothly and incremental improvements, BPR aims on dramatic results.
TQM emphasis on total involvement, including all the stakeholders. The involvement even extends to suppliers and customers. Also, TQM also suggests involving all the processes in the company, including human resources management, order fulfilling, manufacturing, marketing and customer management and others. However, for BPR, the project can be controlled to a specified area only.
Standardization is one of the key points of TQM. TQM aims on standardize the practices, thus achieving a consistent performance. It also makes that there is a certain degree of documentation for TQM. However, BPR emphasis on flexibility and believes that standardization would increase the complexity of the process. Therefore, standardization is rare in BPR and the level of documentation is much lower.
TQM emphasis on the use of statistical process control. However, there is no similar concern for BPR. On the other hand, BPR emphasis more on the enabling role of information technology.
TQM is a cultural issue. Once the culture is built, TQM is absorbed in the daily operation. However, BPR is a project. It is with a clear target that should be achieved as soon as possible.
In fact, BPR is a risky project that is suitable for organizations in deep trouble or facing great challenges. However, an organization cannot always be under BPR. TQM, on the other hand, can be treated as a consolidation approach for the organizations to maintain continuously improvements.
Conclusion
In contemporary business environments, organizations need to continuously adapt to new conditions and respond to competitive pressures. As a result of this, various change management approaches have been developed.
The ideas developed in this assignment have emerged since the early 1990s, Total Quality Management (TQM), is often compared to Re-engineering. Some people have said that the two are, in fact, the same, whilst others have even argued that they are incompatible. Michael Hammer argues that the two concepts are compatible and actually compliment one another. Both concepts are centered on a customer focus. The concepts of teamwork, worker participation and empowerment, cross-functionality, process analysis and measurement, and supplier involvement are significant contributions from quality management. In addition, the need for a “total” view of the organization has been re-emphasised by quality management in an era of extensive functionalisation of business. Quality management has also influenced company culture and values by exposing organisations to the need for change. Quality management has emphasized continuous and incremental improvement processes that are in control. Re-engineering, on the other hand is about radical discontinuous change through process innovation.
There are some similarities and differences between TQM/Continuous Improvement and Re-engineering. The dissimilarities that have been identified may create an impression that Re-engineering is outside the realm of quality management. The Re-engineering guru Hammer, together with quality gurus such as Deming and Juran, all agree that innovation and breakthroughs in processes are an essential part of quality management. TQM assumes that the design of the process is sound and that all it needs is some enhancement. But if the world has changed dramatically since the process was first (or most recently) designed, the current design may be fundamentally flawed and incapable of delivering the required performance: Re-engineering is then necessary.
Bibliography
-
Brown, S et al (2001). Operation management: Policy, Practice, and Performance Improvement, Butterworth-Heinemann..
-
Clarke, T. and Clegg, S. (2000). Changing Paradigms: The transformation of Management Knowledge for the 21st Century, Harper Collins Business.
-
Hill, T (2000). Operation Management: Strategic Context and Managerial Analysis, Macmillan Business.
-
Muhlemann, A. et al (1994). Production and operation management, Pitman Publishing.
-
Schroeder, R., G.(1993), Operation Management: Decision Marking in the Operation Function, McGraw-Hill International Editions.
References
Belmonte, R. and R. Murray. (1993). ‘Getting ready for strategic change: surviving business process redesign’, Information Systems Management: Summer: pp 23-29.
Choi, T.Y. and Behling, O.C. (1997). ‘Top managers and TQM success’, The Academy of Management Executive, 11:1, pp. 37-47.
Ciampa, D., (1992). Total Quality: A User’s Guide for Implementation, Reading: Addison-Wesley.
Dean, J.W., Jr. and Bowen, D.E.(1994). ‘Management theory and total quality: Improving research and practice through theory development’, Academy of Management Executive, 8:3, pp. 20-26.
Grint K., & Willcocks, L. (1995). 'Business Process Reengineering in Theory and Practice: Business Paradise Regained?', New Technology, Work and Organization, Vol.10:2, pp.99-109.
Hammer, M. (1990). ‘Reengineering work: Don’t automate, obliterate’, Harvard Business Review, 68:4, pp. 104-112.
Hammer, M. and Champy, J. (1993). Reengineering the Corporation: A Manifesto for Business Revolution, New York: Harper.
Hales, H.L. and Savoie, B.J (1994). Building a foundation for successful business process re-engineering, The Academy of Management Executive, 8:4, pp. 17-19.
Janson, R. (1993). ‘How re-engineering transforms organizations to satisfy customers.’, National Productivity Review (Winter): pp. 45-53
Khalil, O.E.M. (1995). ‘Business process reengineering: A life cycle perspective’, Proceedings of the Northeast Decision Sciences Institute, pp. 455-458.
Krishnan, R., Shani, A.B., Grant, R.M., and Baer, R., (1993). ‘In search of quality improvement: Problems of design and implementation’, Academy of Management Executive, 8:4, pp. 7-16.
Tenner, A. R., DeToro, I. J. (1992). Total Quality Management, Englewood Cliffs: Addison-Wesley.
Operations Management
- - 01/2003