Lean supply chain practices: an exploratory study on their relationship

2018 ◽  
Vol 29 (3) ◽  
pp. 1049-1076 ◽  
Author(s):  
Guilherme Tortorella ◽  
Ricardo Giglio ◽  
Diego Castro Fettermmann ◽  
Diego Tlapa

Purpose The purpose of this paper is to empirically investigate the relationships among the implementation of LSC practices. Particularly, the authors examine the adoption level of 27 LSC practices, which were identified in a literature review, within 113 manufacturing companies from different sectors located in Southern Brazil. Design/methodology/approach Data collected were analyzed by means of multivariate techniques (partial correlation analysis) and two control variables were used: level of onshore suppliers and company’s experience on lean manufacturing implementation. Findings The results showed that the relationship among practices may not always be synergic, since there are pairs of practices that, when concurrently implemented they tend to conflict, hindering their benefits. Originality/value The use of partial correlations between pairs of LSC practices provides means to better understand specific associations, disregarding the implementation effect of the whole set of practices. The research also provides managers and practitioners arguments to better comprehend how practices interact with each other under specific contexts.

2017 ◽  
Vol 29 (4) ◽  
pp. 610-623 ◽  
Author(s):  
Guilherme Luz Tortorella ◽  
Rogério Miorando ◽  
Diego Tlapa

Purpose The purpose of this paper is to empirically investigate the effect of a set of contextual variables on the implementation of lean supply chain (LSC) practices. The authors do that by investigating one main research question: “how do the contextual variables (i.e. plant size, supply chain level, level of onshore suppliers and age of the LM initiative) influence on the degree of adoption of LSC practices?” Design/methodology/approach To this end, the authors collected data from 115 companies from different sectors located in Southern Brazil. Data collected was analyzed by means of multivariate techniques. The authors tested if the frequency of observations for each contextual variable was associated to the implementation levels of the LSC practices. Findings The evidences suggest that supply chain context significantly impacts the likelihood of implementing LSC practices. In particular, the influence of tier level, plant size and larger experience in implementing LM seems to be substantial across a wide mix of practices. On the other hand, results indicate that contexts in which companies are still beginners at the lean journey and their level of onshore suppliers appear to be less pervasive than previous empirical researches imply. Originality/value The implementation of LSC practices entails a different business model, in which improved profits arise from the cooperation rather than bargaining or imposing power over supply chain partners. However, not all organizations should implement the same set of practices, since the adoption of any specific management practice depends upon a set of contextual variables. The understanding of the relationship between the level of adoption of LSC practices and the contextual variables helps to anticipate occasional difficulties and sets the proper expectations along the implementation.


2018 ◽  
Vol 25 (4) ◽  
pp. 373-389 ◽  
Author(s):  
Jurandir Peinado ◽  
Alexandre Reis Graeml ◽  
Fernando Vianna

Purpose The purpose of this paper is to assess the differences in importance assigned by manufacturing or service organizations to topics related to operations management and its attendant body of knowledge. Design/methodology/approach The authors did this by cataloguing and analyzing vacancy announcements related to operations management, presented by manufacturing and services companies in major Brazilian human resources websites. Findings The results show that manufacturing companies primarily hire personnel with skills in routine process management, quality management, lean manufacturing, ergonomics and work organization. Service companies generally seek professionals with knowledge and experience in logistics, supply chain management and project management. Research limitations/implications This study presents some limitations that reduce the power of its conclusions. There is some degree of subjectivity in the interpretation of the contents of the analyzed ads. In order to reduce this problem, the authors who did the tabulation of data marked the situations for which there were some doubts about the classification, discussing them with the other author, until they reached a consensus on the best way to classify each one. Originality/value The discussion about the importance assigned by manufacturing and service companies to the topics of operations management is crucial for not only the results obtained, but also to stimulate the debate on topics that comprise or should comprise the body of knowledge of operations management, and the way they are incorporated into business practice. This provides an additional opportunity to reflect on the potential of operations management in supporting business managers now and in the future.


1996 ◽  
Vol 21 (3) ◽  
pp. 264-282 ◽  
Author(s):  
András Vargha ◽  
Tamás Rudas ◽  
Harold D. Delaney ◽  
Scott E. Maxwell

It was recently demonstrated that performing median splits on both of two predictor variables could sometimes result in spurious statistical significance instead of lower power. Not only is the conventional wisdom that dichotomization always lowers power incorrect, but the current article further demonstrates that inflation of apparent effects can also occur in certain cases where only one of two predictor variables is dichotomized. In addition, we show that previously published formulas claiming that correlations are necessarily reduced by bivariate dichotomization are incorrect. While the magnitude of the difference between the correct and incorrect formulas is not great for small or moderate correlations, it is important to correct the misunderstanding of partial correlations that led to the error in the previous derivations. This is done by considering the relationship between partial correlation and conditional independence in the context of dichotomized predictor variables.


2016 ◽  
Vol 45 (1) ◽  
pp. 121-141 ◽  
Author(s):  
Unai Elorza ◽  
Christopher Harris ◽  
Aitor Aritzeta ◽  
Nekane Balluerka

Purpose – The purpose of this paper is to understand how management and employee perspectives of high-performance work systems (HPWS) relate to employee discretionary behaviour. In addition, the paper examines to what extent the relationship between employees’ perception of the HPWS and discretionary behaviour varies among different organizations/groups. Design/methodology/approach – Two samples were used in the study. The first sample included data from 51 managers and 1,023 employees from 26 manufacturing companies. The second sample included 52 managers and 6,382 employees from 42 manufacturing companies. Findings – The study shows that employee rated HPWS mediates the relationship between management rated HPWS and individual-level discretionary behaviour. Moreover, results showed that the effect of employee rated HPWS on discretionary behaviour varies among different organizations/groups. Practical implications – Results show that employee perceptions of the HPWS more strongly predict employees’ discretionary behaviour than management rated HPWS. Moreover, it shows that employees’ perceptions of the same HPWS, but operating in different organizational contexts exhibit different levels of discretionary behaviour. Originality/value – The study differentiates between management and employee perspectives of the HPWS. It also examines the variability of the relationship between HPWS and discretionary behaviour. Multilevel structural equation modelling is used to test the hypotheses.


2018 ◽  
Vol 25 (8) ◽  
pp. 3225-3237 ◽  
Author(s):  
Surendra Kumar Sia ◽  
Pravakar Duari

PurposeThe purpose of this paper is to examine the contribution of agentic work behaviour and decision-making authority (DMA) to thriving at work and, more importantly, the moderating role of DMA in the relationship between agentic behaviour and thriving.Design/methodology/approachThe study has been carried out upon a random sample of 330 employees below supervisory level from manufacturing companies located at Odisha (a state located at the eastern part of India). After verifying the significance of correlation among the study variables through Pearson’s product moment correlation, moderated regression analyses were carried out to examine the independent contribution of agentic work behaviour and DMA to thriving as well as the moderating contribution of DMA towards thriving.FindingsResults reveal that the three dimensions of agentic work behaviour, namely, task focus, exploration and heedful relation, have a direct positive contribution towards thriving at workplace. As far as the moderation is concerned, it is observed that the thriving level is higher for the employees having high DMA irrespective of the level of agentic work behaviour at each dimension.Research limitations/implicationsThe findings imply for designing interventions to enhance task focus, super-ordinate relationship and interest for learning. In addition, the organisations should provide autonomy to employees for decision making.Originality/valueThe study is first of its kind in the Indian context upon employee thriving. In this study, the authors have not only investigated the separate independent contribution of agentic behaviour and DMA, but also their interacting contribution to employee thriving.


2018 ◽  
Vol 18 (2) ◽  
Author(s):  
Orlando Roque Da Silva ◽  
Delvio Venanzi ◽  
Haroldo Lhou Haegawa ◽  
Diogo Faustino

This paper explores how the choices and implementation of lean production practices are influenced by performance goals prioritized by firms in the context of operations strategy. We analyzed a set of fifty-six companies in the auto parts industry in Campinas and Jundiai region, divided into four strategic groups. These groups of firms that adopt similar strategic orientations were used to investigate the relationship between implementation of lean manufacturing practices and choice of performance objectives. The results suggest that consideration of strategic groups can improve the understanding of how performance objectives can define lean manufacturing practices adopted by manufacturing companies.


2008 ◽  
Vol 3 (1) ◽  
pp. 40-70 ◽  
Author(s):  
G. Anand ◽  
Rambabu Kodali

PurposeIn recent years, many manufacturing companies are attempting to implement lean manufacturing systems (LMS) as an effective manufacturing strategy to survive in a highly competitive market. Such a process of selecting a suitable manufacturing system is highly complex and strategic in nature. The paper aims to how companies make a strategic decision of selecting LMS as part of their manufacturing strategy, and on what basis such strategic decisions are made by the managers.Design/methodology/approachA case study of a small‐ and medium‐sized enterprise is presented, in which the managers are contemplating on implementing either computer integrated manufacturing systems (CIMS) or LMS. To supplement the decision‐making process, a multi‐criteria decision making (MCDM) model, namely, the preference ranking organisation method for enrichment evaluations (PROMETHEE) is used to analyse how it will impact the stakeholders of the organisation, and the benefits gained.FindingsAn extensive analysis of PROMETHEE model revealed that LMS was the best for the given circumstances of the case.Research limitations/implicationsThe same problem can be extended by incorporating the constraints (such as financial, technical, social) of the organisation by utilising an extended version of PROMETHEE called the PROMETHEE V. Since, a single case study approach has been utilised, the findings cannot be generalized for any other industry.Practical limitations/implicationsThe methodology of PROMETHEE and its algorithm has been demonstrated in a detailed way and it is believed that it will be useful for managers to apply such MCDM tools to supplement their decision‐making efforts.Originality/valueAccording to the authors’ knowledge there is no paper in the literature, which discusses the application of PROMETHEE in making a strategic decision of implementing LMS as a part of an organisation's manufacturing strategy.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Nur Asni ◽  
Dian Agustia

PurposeThe purpose of this paper is to investigate the mediating role of financial performance (FP) in modelling the relationship between green innovation (GI) and firm value (FV), using ASEAN countries as sample with panel analysis.Design/methodology/approachA panel data was collected from 374 publicly traded companies in six ASEAN countries, and was analysed using feasible general least squares (FGLS) to control heteroscedasticity and serial correlation.FindingsThe findings suggest that financial performance, namely return on assets (ROA) and return on equity (ROE), has a significant value in mediating the relationship between GI and FV. This illustrates that investors in the ASEAN region's capital market are more interested in the economic motivation for companies implementing GI. Other findings also provide evidence that ROA and ROE have positive and significant effects on FV. This indicates that the profitability resulting from a firm's ability to continuously innovate has a positive impact on the creation of value by manufacturing companies in the ASEAN region.Research limitations/implicationsThe number of observations is still relatively limited, from manufacturing companies listed on stock exchanges in the ASEAN countries. The total number of samples used in this study was 374 companies with 22.30% of the total population.Originality/valueThis study combines the different types of secondary data to provide panel evidence on the mediating effect of financial performance using ROA and ROE in the relationship between green innovation and firm value, using ASEAN countries as the sample.


2022 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Qijie Xiao ◽  
Fang Lee Cooke ◽  
Felix Mavondo ◽  
Greg J. Bamber

PurposeThe purpose of the research is to examine the antecedent and employee well-being outcomes of employees' perceptions of benefits schemes.Design/methodology/approachData were collected using both paper-based and web-based questionnaires over two time points (one month apart). The sample included 281 participants in eight companies in China. Structural equation modelling was employed to investigate the relationship between Chinese traditionality, perceived benefits schemes, job involvement and emotional exhaustion.FindingsChinese traditionality is an antecedent of employees' perceptions of benefits schemes. Perceived benefits schemes are negatively associated with emotional exhaustion. Moreover, job involvement mediates the relationship between perceived benefits schemes and emotional exhaustion.Research limitations/implications The data were collected in eight manufacturing companies in China, which may raise concerns about the generalisability of findings across industries, nations and cultures. Larger, more representative and cross-contextual samples are needed for future research to test the results further.Practical implicationsManagers should anticipate that employees with different cultural values may develop dissimilar perceptions of the same benefits schemes. Hence, managers need to communicate the benefits schemes to distinct employee groups in different ways.Originality/valueBased on the conservation of resources model, this research offers theoretical insights into the mechanisms through which perceived benefits schemes influence employee health well-being. In addition, this research tests an antecedent of perceived benefits schemes.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Hemant Sharma ◽  
Nagendra Sohani ◽  
Ashish Yadav

PurposeIn the recent scenario, there has been an increasing trend toward lean practices and implementation in production systems for the improvement of an organization’s performance as its basic nature is to eliminate the wastes. The increasing interest of customers in customized products and the fulfillment of customers’ demand with good productivity and efficiency within time are the challenges for the manufacturing organization; that is why adopting lean manufacturing concept is very crucial in the current scenario.Design/methodology/approachIn this paper, the authors considered three different methodologies for fulfilling the objective of our research. The analytical hierarchy process, best–worst method and fuzzy step-wise weight assessment ratio analysis are the three methods employed for weighting all the enablers and finding the priority among them and their final rankings.FindingsFurther, the best results among these methodologies could be used to analyze their interrelationships for successful lean supply chain management implementation in an organization. In this paper, 35 key enablers were identified after the rigorous analysis of literature review and the opinion of a group of experts consisting of academicians, practitioners and consultants. Thereafter, the brainstorming sessions were conducted to finalize 28 lean supply chain enablers (LSCEs).Practical implicationsFor lean manufacturing practitioners, the result of this study can be beneficial where the manufacturer is required to increase efficiency and reduce cost and wastage of resources in the lean manufacturing process.Originality/valueThis paper is the first of the research papers that considered deep literature review of identified LSCEs as the initial step, followed by finding the best priority weightage and developing the ranking of various lean enablers of supply chain with the help of various methodologies.


Sign in / Sign up

Export Citation Format

Share Document