Lean Six Sigma

Topics: Six Sigma, Lean manufacturing, Process management Pages: 40 (3749 words) Published: April 21, 2015
Lean Six Sigma: Advantages and Disadvantages.
This essay examines the advantages and disadvantages of implement Lean and Six Sigma to improvement in manufacturing and service operations. The level of Quality Management adoption and the correct use of the Improvement Approaches are hypothesized to be the factors that determine the result of implementing Lean Six Sigma. Literature review on implementing Lean and Six Sigma shows that low level of Quality Management adoption has a negative impact on the success of Lean Six Sigma. The implication for managers are: first, they have to understand the scope and limits of quality approaches; second, before any LSS programme, companies must to apply quality assessment in order to be prepared to implement Lean, Six Sigma or both. The value of this essay is in providing an explanation about the success and fail of companies in its way to LSS.

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Implementing Lean Six Sigma: Advantages and Disadvantages.
Abstract.
This essay examines the advantages and disadvantages of implement Lean and Six Sigma to improvement in manufacturing and service operations. The level of Quality Management adoption and the correct use of the Improvement Approaches are hypothesized to be the factors that determine the result of implementing Lean Six Sigma. Literature review on implementing Lean and Six Sigma shows that low level of Quality Management adoption has a negative impact on the success of Lean Six Sigma. The implication for managers are: first, they have to understand the scope and limits of quality approaches; second, before any LSS programme, companies must to apply quality assessment in order to be prepared to implement Lean, Six Sigma or both. The value of this essay is in providing an explanation about the success and fail of companies in its way to LSS. 3

Introduction.
Lean Six Sigma (LSS) has gained important attention in the academic and business field due to its financial impact and levels of customer satisfaction (Smith 2003; Arnheiter and Maleyeff 2005; Cheng 2008; Proudlove, Moxham et al. 2008; Shah, Chandrasekaran et al.2008). Companies which have adopted Lean or Six Sigma have reported increase financial performance in short term (Thomas, Barton et al. 2009), cost reduction (Anhinga 2006),improvement in customer satisfaction and cost saving (Sharma 2003). On the other hand, not all the companies that implement a Continuous Improvement programme have been able to capture its entire economic benefits (Cusumano 1994; Busser 2003; Sharma2003).According to the literature review, some of the explanations for unsuccessful results are: • Flavor of the Month

. Companies adopt new procedures to resolve old problems when the actual tools don’t work (Näslud 2008). • Misunderstand of Lean and Six Sigma relationship.
The
effectiveness of Lean and Six Sigma is undermined due to firms misunderstand or its principles and risk related to its implementation (Busser 2003; Lee-Mortimer 2006). • Immature firm readiness to apply Lean Six Sigma

. Companies have to identify and understand its level of Quality Management Adoption in order to achieve a properly implementation (Sharma 2003; Lee-Mortimer 2006)....

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(4): 11.Andersson, R., H. Eriksson, et al. (2006). "Similarities and differences between TQM, Six Sigma and Lean." The TQM Magazine
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(3): 14.Arnheiter, E. and J. Maleyeff (2005). "The integration of lean management and Six Sigma." Them Magazine
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(1): 13.Bossert, J. (2003). "Lean and Six Sigma-synergy made in heaven." Quality Progress
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(4): 5.Cheng, J.-L. (2008). "Implementing Six Sigma via TQM improvement: an empirical study in Taiwan." The TQM Journal
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(3): 13.Dale, B. G. (1994). "A Framework for the Introduction of a Process of Quality Improvement in Retail Organizations." International Journal of Retail & Distribution Management
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(8): 7.Dale, B. G., T. Wiele, et al. (2007). Managing quality. Oxford, Blackwell Publishing. George, M. L. (2003). Lean Six Sigma for Services. London, McGraw-Hill. Ingle, S. and W. Roe (2001). "Six Sigma black belt implementation." The TQM Magazine
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(4): 7.Krumar, M., J. Antony, et al. (2006). "Implementing the Lean Sigma framework in a Indian SME: case study." Production Planning and Control
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(4): 16.Lee-Mortimer, A. (2006). "Six Sigma: a vital improvement approach applied to the right problem, in the right environment." Assembly Automation
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(1): 7. Näslud, D. (2008). "Lean, Six Sigma and Lean Sigma: fads or real process improvement methods? “Business Process Management Journal
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(3): 18.Pande, P. S. and L. Help (2002). What Is Six Sigma? New York, McGraw-Hill. Proudlove, N., C. Moxham, et al. (2008). "Lessons for Lean in Healthcare from Using Six Sigma in the NHS." Public money & management
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(1): 7.Revere, L., K. Black, et al. (2004). "Integrating Six Sigma and CQI for improving patient care." Them Magazine
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