Defect reduction in an electrical parts manufacturer: a case study

2018 ◽  
Vol 30 (6) ◽  
pp. 650-678 ◽  
Author(s):  
Raja Sreedharan V. ◽  
Rajasekar S. ◽  
Santhosh Kannan S. ◽  
Arunprasad P. ◽  
Rajeev Trehan

Purpose Defective parts in manufacturing is a serious issue faced by every manufacturer. Even after proper care in design, material selection and manufacturing of product, there exists a defective part. The purpose of this paper is to explore the quality of the manufacturing, and find the use of effective quality tools to reduce the part defect rate in an electrical parts manufacturing unit, thereby, reducing the replaced cost of defective parts. Design/methodology/approach With the help of quality initiatives, like total quality management (TQM) and Lean Six Sigma (LSS), the firms can produce quality product in each stage of production. The paper focuses on the primary data collected from the XYZ electric manufacturer. Findings The main finding of this case analysis is that by the effective use of quality tools, the defective part return rate can be reduced, because of which the firm can observe reduction in replaced cost of almost INR24 lakh. In addition, 10A switch part contributes more in replacement cost. Further, it adds to the 35 percent of the overall part rejection. Research limitations/implications The study is more focused on particular type of switch product and can extend to other types of products. In addition, the analysis reveals the results of only 88 percent of the defective products. Practical implications The study provides results of the improved quality by effective use of quality tools and discusses the different types of defects in the electrical parts manufacturing. Introducing TQM and LSS to manufacturing can reduce the customer return rate to 1,300 parts per million (PPM) and even to 1,000 PPM in future. Originality/value The paper discusses the quality issues in the electrical manufacturer. Moreover, the case analysis briefs effective ways to improve the product quality and reduce the rejection rate.

2014 ◽  
Vol 31 (7) ◽  
pp. 822-840 ◽  
Author(s):  
Young Sik Cho ◽  
Joo Y. Jung

Purpose – The purpose of this paper is to verify the universal applicability of total quality management (TQM) across national boundaries. Specifically, the authors examined the validity of the isomorphic nature of TQM leadership style by comparing survey samples from both USA-based firms (n=112) and China-based firms (n=121). Design/methodology/approach – The authors collected the primary data through a survey research method. Confirmatory factor analysis (CFA) and structural equation modeling (SEM) were adopted to test the hypothesized research model. Findings – The study results did not support the universality of TQM practices. For example, the results reveal that in the USA-based firms, transformational leadership has a more significant positive influence on TQM practices, while in the China-based firms, transactional leadership has a more significant positive impact on TQM practices. Originality/value – Most of the existing literature on TQM assumed that the most effective TQM leadership style would be universal across organizational or international boundaries. However, our findings imply that the effective leadership style for successful implementation of TQM practices could be contingent on the cultural background embedded within the firms. Therefore, the authors anticipate the findings of the study will guide future research on TQM and create a new path to find solutions not only for optimizing the successful implementation of TQM, but also for minimizing the current high level of TQM failures.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Rasha Zuhair Alkhaldi ◽  
Ayman Bahjat Abdallah

PurposeThe present study conceptualizes total quality management (TQM) in terms of soft and hard aspects and examines their effects on quality performance and patient satisfaction. The indirect effects of soft and hard TQM on patient satisfaction through quality performance are also investigated.Design/methodology/approachA multi-item questionnaire was prepared to gather primary data from a sample of 312 medical employees in private hospitals in Jordan. The measurement model was evaluated for validity and reliability and determined to be acceptable. Structural equation modeling (SEM) was applied to test the research hypotheses.FindingsThe results revealed that soft TQM has a strong positive effect on quality performance and patient satisfaction. Hard TQM was found to positively affect quality performance but to a lesser extent compared to soft TQM. The effect of hard TQM on patient satisfaction, meanwhile, was not significant. Quality performance positively mediated the relationship between TQM – both soft and hard – and patient satisfaction.Originality/valueThis study is one of the first to conceptualize TQM in terms of soft and hard aspects in a health care context. It offers valuable insights for managers of private hospitals looking to enhance quality performance and patient satisfaction. The results reveal that soft TQM is the primary driver of quality performance and patient satisfaction in the health care context, which is in stark contrast to the manufacturing sector.


2020 ◽  
Vol 27 (9) ◽  
pp. 2497-2519 ◽  
Author(s):  
Hassan Saleh Al-Dhaafri ◽  
Mohammed Saleh Alosani

PurposeDrawing upon the resource-based view, the authors examined empirically the total effect of total quality management (TQM), organisational excellence and entrepreneurial orientation (EO) on organisational performanceDesign/methodology/approachHypotheses were formed to be tested using primary data collected through a survey questionnaire. The data were collected from the Dubai police organisation as a field of study. Out of the 500 distributed questionnaires, 280 questionnaires were returned. Partial least squares structural equation modelling (PLS-SEM) was used to analyse the data for measurement and structural models.FindingsThe statistical results that were extracted using PLS-SEM confirmed the positive and significant effect of TQM, organisational excellence and EO on organisational performance.Practical implicationsIn this study, many valuable implications were found from the results. The outcomes of this study can help managers, decision makers and practitioners in considering the importance of implementing practices, such as TQM, excellence and EO in their organisations. Therefore, the outcomes can help in achieving the best desired performance.Originality/valueThe present study is one of the most important empirical research studies that examine the total effect of TQM, organisational excellence and EO on performance relationships.


2019 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Marvin E. Gonzalez ◽  
Gioconda Quesada ◽  
Juan Luis Martinez ◽  
Sebastian Gonzalez-Cordoba

Purpose As markets, economies and institutions are increasingly globalized, there is a growing understanding of the need to introduce intercultural learning alongside business learning. Participating in a study abroad program is potentially one of the most important experiences for any college student. Such programs provide students the opportunity to immerse themselves in different cultures and gain new perspectives. The purpose of this paper is threefold: to identify the main factors that students consider when selecting a program; to integrate quality function deployment (QFD), benchmarking and Hoshin Kanri in the analysis of student expectations and to examine the implications for research and practice. Design/methodology/approach The study was based on primary data collected from 180 students at four universities. To design an approach that helps students in the selection of a program that best satisfies their expectations, a self-designed questionnaire was used for data collection. The data were analyzed using the techniques of QFD/benchmarking. Finally, a long-term strategy is proposed based on the Hoshin Kanri theory. Findings The great variability in student expectations presents a challenge in designing a methodology of selection; however, it does help in identifying the most important student expectations. A key, balanced relationship among academic quality, having fun and cost cannot be ignored in this study because they represent the factors that are altogether influential in the decision to study abroad. In the current literature, the key variables of study abroad programs are discussed; however, most studies fail to incorporate student expectations. This paper will fill this gap by incorporating both key academic variables and the voice of the customer (student). Research limitations/implications Given the diversity of the population, the authors developed several methodologies to standardize the array of student responses to the questionnaire. Using this standardization along with several total quality management (TQM) tools allows us to simplify and categorize the different student expectations. The gathering of students’ expectations directly provided by students (voice of the customer) allows international programs to focus on the real problems and expectations that have been acknowledged, thus yielding student satisfaction with their experience, most importantly, in their field of study. Practical implications For universities, the current study identifies new means by which to improve the quality of international programs with the use of TQM tools including QFD, benchmarking and the Hoshin Kanri Planning Process with an evidence-based real case. Originality/value This paper presents a conclusive application of QFD, benchmarking and Hoshin Kanri and an analysis of how these tools can help international programs with future improvements incorporating the needs of students in their programs. To the authors’ knowledge, this is the first application of these techniques to improve the international experience for business undergraduate students.


2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Bersisa Berri ◽  
Rory Donnelly

Purpose Making effective use of the knowledge available to a charitable organization is crucial to the achievement of its strategic objectives and the outcomes of its humanitarian interventions. This study aims to explore the integration of knowledge at an international development charity from the perspective of its workforce. Design/methodology/approach Rich primary data were collected through an in-depth case study of a large international development charity actively embracing the management of knowledge using semi-structured interviews (n = 42), participant observation and organizational documentation. The data were integrated and analyzed thematically. Findings The analysis of the empirical data sheds light on how a more systematic framework for knowledge integration and application could enhance the capabilities and strategic effectiveness of a charitable organization. Originality/value The findings enable important contributions to the strategic management and effective use of knowledge in charitable organizations by empirically uncovering how a more coherent and structured approach to knowledge management could enhance the focus, efficiency, flexibility and relevance of its actions and those of its members. Accordingly, this paper advances a new integrated schema to meet the goals of charities and their stakeholders for broader application and testing by charities and future researchers.


2015 ◽  
Vol 27 (2) ◽  
pp. 142-161 ◽  
Author(s):  
Saniya Chawla ◽  
Usha Lenka

Purpose – This paper aims to study the antecedents and consequences of learning organizations (LOs) in Indian higher educational institutes. Design/methodology/approach – The methodology used is survey-based. Primary data were collected from 300 faculty members of Indian higher educational institutes. Findings – It was found that all the variables, i.e. resonant leadership (RL), knowledge management, intrapreneurship and total quality managt1ent, have a significant moderate impact on LO. It has also been found that LO results in strong employer branding. Research limitations/implications – Discussions are performed and conclusions are drawn in the context of existing literature. The study bears implications for researchers to take on similar research in other contexts. Practical implications – The study bears significant implications for faculty members working in higher educational institutes. It is suggested that RL should be used to contribute toward LOs in institutions. Moreover, this would make the institute emerge as a strong employer brand. Originality/value – This paper identifies significant antecedents and consequences of LOs. It is a pioneering effort to use all these variables together as predictors of LO in Indian context.


Author(s):  
Moosa Mohammed ◽  
Elsadig Musa Ahmed ◽  
R.N. Anantharaman

Purpose This study illustrates the intention to implement total quality management (TQM) applications in Oman’s Ministry of Justice (MOJ). The purpose of this paper is to examine the effect of TQM implementation on the MOJ’s work performance (WP). Design/methodology/approach The study modified the TQM efficiency model by including new variables that had been ignored by previous studies. As a result, 320 questionnaires have been collected, and the study employed partial least squares for primary data analysis to test the research model. Findings Customer focused performance is an important factor that has a direct relationship with WP. However, the findings guide the explanation that there are other factors of TQM that have a direct effect on WP, and this research is directed at future research to select more profound factors of TQM. Research limitations/implications The main limitations of this study is that the analysis of the main study was based on the intention to implement TQM to replace the current management system’s practice at Oman’s MOJ. Originality/value This study is considered to be one of the significant studies related to the effect of testing intention to implement TQM on WP of Oman’s MOJ.


2019 ◽  
Vol 11 (2) ◽  
pp. 302-316 ◽  
Author(s):  
Manuel F. Suárez-Barraza ◽  
Francisco G. Rodríguez-González

Purpose Some manufacturing and service organizations have made efforts to work on continuous improvement in the form of Kaizen, lean thinking, Six Sigma, etc. The elimination of problems and waste (MUDA for the Japanese) plays a fundamental role in the reduction of operational costs and quality rejections of finished products both internally in the organization and in the supply chain. Some of these efforts use quality control tools to remedy it. Kaoru Ishikawa proposes seven basic quality tools. In this group of quality tools is the cause-and-effect diagram (CED), also known as “The Fishbone” and “Ishikawa diagram”. Exploring this questioning can shed light on the first indications to ratify the arguments of Ishikawa and Deming, that the main problems of companies are found in their processes and perhaps, in a deep way, in some of these cornerstone root causes that have to do with the way organizations are managed. The purpose of this study is to investigate cornerstone root causes through the application of CEDs in 40 Mexican companies that began an effort to improve some of their organizational processes. Design/methodology/approach An exploratory qualitative study was conducted. As a research strategy, the case study method was applied. Using theoretical sampling, the Ishikawa diagrams of 40 companies were analyzed, and 24 semi-structured interviews in depth were conducted. Findings The results of this research confirm the main research question: Are there cornerstone root causes that give way to one or several problems or effects of problems in organizations regardless of their sector? In other words, there were at least seven typical patterns that show the first signs of cornerstones root causes in organizations. Research limitations/implications The method itself is a limitation; 40 case studies are not enough to generalize the results. In addition, the research was conducted only in a single Latin American country; in some cities of Mexico. However, 60 per cent of these companies are multinationals. Practical implications This paper is fundamental to delve into the cornerstones causes that give rise to the problems of organizations of the twenty-first century. The authors understand that these are the first indications, and that they cannot be considered a conclusion of these causes. However, this first theoretical sampling presents a first light on the subject. Originality/value The study contributes to the limited existing literature on total quality management and Kaizen in quality control tools and subsequently disseminates this information to provide impetus, guidance and support toward improving the problems of the organizations of twenty-first century.


2018 ◽  
Vol 21 (1) ◽  
pp. 44-69 ◽  
Author(s):  
Prodromos Chatzoglou ◽  
Dimitrios Chatzoudes

Purpose Nowadays, innovation appears as one of the main driving forces of organisational success. Despite the above fact, its impact on the propensity of an organisation to develop and sustain a competitive advantage has not yet received sufficient empirical investigation. The purpose of this paper is to enhance the existing empirical literature by focusing on the antecedents of innovation and its impact on competitive advantage. It proposes a newly developed conceptual framework that adopts a three-step approach, highlighting areas that have rarely been simultaneously examined before. Design/methodology/approach The examination of the proposed conceptual framework was performed with the use of a newly developed structured questionnaire that was distributed to a group of Greek manufacturing companies. The questionnaire has been successfully completed by chief executive officers (CEOs) from 189 different companies. CEOs were used as key respondents due to their knowledge and experience. The reliability and the validity of the questionnaire were thoroughly examined. Empirical data were analysed using the structural equation modelling technique. The study is empirical (based on primary data), explanatory (examines cause and effect relationships), deductive (tests research hypotheses) and quantitative (includes the analysis of quantitative data collected with the use of a structured questionnaire). Findings Results indicate that knowledge management, intellectual capital, organisational capabilities and organisational culture have significant direct and indirect effects on innovation, underlining the importance of their simultaneous enhancement. Finally, the positive effect of innovation on the creation of competitive advantages is empirically validated, bridging the gap in the relevant literature and offering avenues for additional future research. Originality/value The causal relationship between innovation and competitive advantage, despite its significant theoretical support, has not been empirically validated. The present paper aspires to bridge this gap, investigating the impact of innovation on the development of competitive advantages. Moreover, the present study adopts a multidimensional approach that has never been explored in the existing innovation literature, making the examination of the proposed conceptual framework an interesting research topic.


Facilities ◽  
2019 ◽  
Vol 38 (3/4) ◽  
pp. 298-315
Author(s):  
Luisa Errichiello ◽  
Tommasina Pianese

Purpose The purpose of this paper is to identify the main features of smart work centers (SWCs) and show how these innovative offices would support the implementation of smart working and related changes in workspaces (“bricks”), technologies (“bytes”) and organizational practices (“behaviors”). Design/methodology/approach In this study, scientific literature is combined with white papers and business reports and visits to 14 workplaces, including offices designed as SWCs, co-working spaces, one telecenter, one accelerator and one fab lab. Primary data were collected through interviews with managers and users and non-participant observation, whereas secondary data included web-sites, brochures, presentations, press releases and official documents. Findings The authors developed research propositions about how the design of spaces and the availability of technology within SWCs would support the “bricks” and “bytes” levers of smart working. More importantly, the authors assumed that this new type of workplace would sustain changes in employees’ behaviors and managers’ practices, thus helping to overcome several challenges traditionally associated with remote working. Research limitations/implications The exploratory nature of the research only provides preliminary information about the role of SWCs within smart working programs. Additional qualitative and quantitative empirical investigation is required. Practical implications This study provides valuable knowledge about how the design of corporate offices can be leveraged to sustain the implementation of smart working. Originality/value This study advances knowledge on workplaces by focusing on an innovative design of traditional offices (SWC). It also lays the foundations for future investigation aimed at testing the developed propositions.


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