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Article
Publication date: 5 January 2021

Zhengyin Huang, Gregory Harris and Nicholas Loyd

The Toyota Production System has been studied for its business success for several decades. Many companies have tried to imitate but have not achieved Toyota-like results. Failure…

Abstract

Purpose

The Toyota Production System has been studied for its business success for several decades. Many companies have tried to imitate but have not achieved Toyota-like results. Failure in the ability to replicate Toyota's supportive culture has been suggested as a cause for the lack of success. Studies on lean implementation have been conducted from external views focusing on visible indicators, but few seek the employee's perception of lean initiatives. The authors propose a Toyota Production System – Toyota Way (TPS-TW) model approach using employee perception and quantitative performance metrics.

Design/methodology/approach

This research represents an improvement of a lean assessment instrument using quantifiable performance metrics for validation and testing it in the Chinese automotive industry. A survey was developed and executed in the Chinese automotive industry with participants involved with lean implementation. Experts helped examine the content validity, and reliability analysis was used to study the structure of the assessment instrument and evaluate internal consistency. Confirmatory factor analysis and structured equation modeling were used to test the construct validity. Finally, survey results and actual performance were analyzed.

Findings

The results of this research validated the TPS-TW model and assessment instrument in the Chinese automotive industry.

Originality/value

This research validates an employee perception survey that can be utilized by organizations to understand the state of their lean implementation. The research supports the use of employee perception to reflect the reality of a lean initiative and proves the TPS-TW model is an effective theoretical framework for assessment.

Details

Journal of Manufacturing Technology Management, vol. 32 no. 4
Type: Research Article
ISSN: 1741-038X

Keywords

Article
Publication date: 2 March 2020

Nicholas Loyd, Gregory Harris, Sampson Gholston and David Berkowitz

Few companies have had the success that Toyota Motor Corporation has experienced over the past 70 years. Many give credit for Toyota's success to the company's famous Toyota…

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Abstract

Purpose

Few companies have had the success that Toyota Motor Corporation has experienced over the past 70 years. Many give credit for Toyota's success to the company's famous Toyota Production System. Companies outside of Toyota have tried to implement versions of Toyota's system as Lean production; however, few companies have experienced the success of Toyota, and none have experienced Toyota's sustained success. In 2001, Toyota released a publication entitled The Toyota Way 2001 as a set of globalized standards of the culture that drives the success of the Toyota Production System.

Design/methodology/approach

This research examines the effect of the Toyota Way on the implementation of Lean production outside of Toyota. A survey was developed and a study was performed on a sample of 349 participants with Lean experience. Structural equation modeling was used to test the relationship between the Toyota Way culture, Lean production, and achieving the desired Lean production system results.

Findings

The results of this research discovered that the existence of the Toyota Way culture has a significant and positive mediating effect on a Lean production system achieving the desired Lean results.

Originality/value

This research created a validated survey instrument that can be used to evaluate and understand the status of a Lean implementation initiative based upon employee perception. The results of this study support assertions made by Lean practitioners and previous research stating that culture affects the level of success of Lean production system implementation. While this may not seem like breaking news, prior to this study no statistically validated research supporting such an assertion could be found. Furthermore, this research defines culture very specifically as the Toyota Way culture as outlined in The Toyota Way 2001.

Details

Journal of Manufacturing Technology Management, vol. 31 no. 7
Type: Research Article
ISSN: 1741-038X

Keywords

Article
Publication date: 27 November 2018

Guilherme Tortorella, Paulo A. Cauchick-Miguel and Paolo Gaiardelli

The purpose of this paper is to propose a methodology to support the Hoshin Kanri (HK) process taking into account the variance of senior managers’ perspective regarding the…

Abstract

Purpose

The purpose of this paper is to propose a methodology to support the Hoshin Kanri (HK) process taking into account the variance of senior managers’ perspective regarding the relationships among objectives, key performance indicators and continuous improvement (CI) projects.

Design/methodology/approach

A four-step methodology incorporates the A3 report into the HK, whose deployment was weighted by the variability among managers’ perception about the importance of each decision. This methodology was applied in a market-leader Mexican auto parts manufacturing company that is undergoing a Lean Manufacturing (LM) implementation.

Findings

The results indicate that the proposed methodology provides an easier approach to consolidate different perspectives and weight the importance of CI projects. Moreover, it minimizes the possibility of managerial conflicts or the influence of a determined senior manager on others’ opinions during the deployment and prioritization.

Practical implications

This work may be of great interest to managers, consultants and professionals who deal with the implementation of LM and wish to prioritize the importance of CI projects within the perspective of HK.

Originality/value

HK provides a systematic approach to integrate strategic management with daily routine management through an adequate deployment of organizational policies to all levels. However, companies usually struggle with several issues such as the style of senior managers and consensus establishment among different opinions, which emphasizes the relevance of the proposed methodology in this study.

Details

The TQM Journal, vol. 31 no. 2
Type: Research Article
ISSN: 1754-2731

Keywords

Open Access
Article
Publication date: 17 March 2022

Federico P. Zasa, Roberto Verganti and Paola Bellis

Having a shared vision is crucial for innovation. The purpose of this paper is to investigate the effect of individual propensity to collaborate and innovate on the development of…

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Abstract

Purpose

Having a shared vision is crucial for innovation. The purpose of this paper is to investigate the effect of individual propensity to collaborate and innovate on the development of a shared vision.

Design/methodology/approach

The authors build a network in which each node represents the vision of one individual and link the network structure to individual propensity of collaboration and innovativeness. During organizational workshops in four multinational organizations, the authors collected individual visions in the form of images as well as text describing the approach to innovation from 85 employees.

Findings

The study maps individual visions for innovation as a cognitive network. The authors find that individual propensity to innovate or collaborate is related to different network centrality. Innovators, individuals who see innovation as an opportunity to change and grow, are located at the center of the cognitive network. Collaborators, who see innovation as an opportunity to collaborate, have a higher closeness centrality inside a cluster.

Research limitations/implications

This paper analyses visions as a network linking recent research in psychology with the managerial longing for a more thorough investigation of group cognition. The study contributes to literature on shared vision creation, suggesting the role which innovators and collaborators can occupy in the process.

Originality/value

This paper proposes how an approach based on a cognitive network can inform innovation management. The findings suggest that visions of innovators summarize the visions of a group, helping the development of an overall shared vision. Collaborators on the other hand are representative of specific clusters and can help developing radical visions.

Details

European Journal of Innovation Management, vol. 25 no. 6
Type: Research Article
ISSN: 1460-1060

Keywords

Article
Publication date: 1 June 2004

Presents Chapter I of Laughlin Currie's PhD thesis in which he discusses the history of bank assets and banking theory.

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Abstract

Presents Chapter I of Laughlin Currie's PhD thesis in which he discusses the history of bank assets and banking theory.

Details

Journal of Economic Studies, vol. 31 no. 3/4
Type: Research Article
ISSN: 0144-3585

Keywords

Article
Publication date: 1 March 1996

Victoria B. Hoffarth

The recent years have been marked by the increasing participation of women in the labour force internationally. Especially in the industrialised countries of Western Europe and…

Abstract

The recent years have been marked by the increasing participation of women in the labour force internationally. Especially in the industrialised countries of Western Europe and North America, this labour force participation is now well over 40%. Globally, however, the estimate is around 33%. A large number of these women are still found in the agriculture sector and the informal sector of industry. For those working in the formal industrial sector, a significant portion work in the shopfloor of assembly line operations for products ranging from electronics to textiles. Women in management comprise less than 1% of all economically active women. For the purposes of this paper, a “manager” is defined as a person who has latitude in decision making as to the allocation and use of organisational resources, including physical, financial, and human resources.

Details

Equal Opportunities International, vol. 15 no. 3
Type: Research Article
ISSN: 0261-0159

Article
Publication date: 1 December 1941

The body design of the lorry was then modified to be of the “cupboard” type, with the refrigerant in the storage chamber for the goods. A revolutionary step was taken by the…

Abstract

The body design of the lorry was then modified to be of the “cupboard” type, with the refrigerant in the storage chamber for the goods. A revolutionary step was taken by the introduction of solid carbon dioxide as refrigerant. This material is made by supercooling liquid carbon dioxide by its own evaporation until a “snow” is formed and then compressing this “snow” to a specific gravity of 1·5. The solid block so formed has a greater refrigerating effect per pound than ice, and a much lower temperature (=108° F.). It evaporates without passing through the liquid stage and on account of this property it has been called “Dry‐Ice” in America and “Dri‐Kold” in England. It is clean in use, but relatively expensive (about 2d. a lb.), and its low working temperature is a disadvantage, as it makes difficulties in controlling the temperature of the refrigerated space. Its use has eliminated all corrosion and enabled the insulation design and body building design to be simplified and made more efficient. The presence of carbon dioxide gas in the refrigerated space is often a disadvantage; when this occurs the solid carbon dioxide has to be held in a separate container and the heat from the refrigerated chamber led to it by conductor plates, or by a secondary refrigerant, or by a moving air stream. The high price of solid carbon dioxide and the difficulty of controlling the temperature with it have led many engineers to seek other solutions of the problem of refrigerating vehicles. The use of a small compressor outfit, which has its own motive power (either internal combustion engine or electric motor) or is driven from the axle of the vehicle, has been developed and has a following. The small size of these units causes inefficiency and uneconomical running, and the possibility of breakdown, with consequent loss of refrigerating power and spoiling of the load, is a nightmare to the operator. Most recently of all a return has been made to the eutectic tank method. This method suffered from the necessity of removing the tanks on the return of the empty vehicle and replacing them by a fresh set which had been freezing in a special equipment. This took time and two sets of tanks were needed besides the freezing equipment. Now the tanks are fixed in the vehicle; they have internal pipes which, when the vehicle is docked, are connected to a main refrigerating system, and flooded with liquid ammonia. This ammonia is evaporated by the compressor and freezes the eutectic solution which in turn refrigerates the vehicle when it is on the road. The system has the advantage of a stable, readily‐controlled temperature, absence of all mess, and the reliability and cheap running costs of a fixed large capacity refrigerating plant. The amount of eutectic used is such as to provide about 36 hours refrigeration on the road, so that no breakdown can result in the loss of the load. Mr. Milner Gray, in a section of his lecture in 1939 to the Royal Society of Arts on “The History and Development of Packaging” has already pointed out how social and economic changes in recent years have affected the distribution of foodstuffs. Smaller families and residences, and the increased pace of living have made popular the packaged food unit, which is easily purchased, handled and stored. The lecture dealt with the subject from the point of view of the designer of artistic packages, but the food manufacturer is obviously concerned with the effect of the package itself on the food it contains. It is a matter of commercial necessity for the large food factories of to‐day (with sales areas covering the whole of the United Kingdom) to ensure that their products shall reach all their customers in a satisfactory condition. The period which elapses between the goods leaving the factory and their reaching the customer varies, but the package must be such that the quality of the foodstuff is maintained for the desired period or “life” of the goods. A packaged foodstuff may be made or marred by its wrappings. Generally speaking, the main causes of spoiling in manufactured foodstuffs are mechanical damage, temperature effects, insect infestation, putrefaction, moisture‐exchange (dependent upon weather conditions), flavour contamination, and chemical changes such as development of rancidity and metallic contamination. The package can be constructed to give reasonable protection against all these factors, and a few illustrations will be given of how this is done. A package must necessarily be strong enough to prevent physical distortion of the product wrapped, but the question of functional designing of packages is not germane to the present lecture: the general principles of the strength of bulk containers was explained in lectures to the Royal Society of Arts by Mr. Chaplin and his colleagues from the Container Testing Laboratory at Princes Risborough. Prevention of insect infestation from outside sources is, of course, simply a matter of proper closure and choice of materials. Prevention of putrefaction, or spoiling by micro‐organisms is one of the chief purposes of a food wrapping, and bound up with the question of prevention of access to the food of putrefying organisms is that of prevention of infection of the food by organisms which might not themselves spoil it but which are harmful to human beings if eaten with the food. Medical Officers of Health have been concerned with the latter aspect for many years, and the present public demand for milk in individual containers, such as cartons or bottles, and for the large quantities of bread sold in sealed wrappers is no doubt due largely to their education of public opinion. Wrapped bread is usually sold in a sealed waxed paper packing, which, in addition to keeping the bread clean, also delays drying of crumb through moisture loss. The baker must, however, guard against the actual spoiling of his bread through wrapping. If the bread is packed too warm, mould growth in or on it may be promoted by the high moisture content of the atmosphere inside the waxed wrapper which is impermeable to moisture vapour. This impermeability has other effects, which will be considered later. Various proposals have been made to prevent mould growth on foods inside wrappers by impregnating the latter with compounds which volatilise slowly and inhibit the development of moulds and micro‐organisms. Compounds of the type of chloramine T (liberating chlorine in a damp atmosphere) have been patented for treating bread wrappers, while iodine, diphenyl and many other compounds have been proposed for treating wrappers to be placed round fruit. Some years ago a wrapper marketed to prevent meat spoiling was found to depend on the liberation of formaldehyde. Wrappers of these types cannot, however, be used on account of the danger of infringement of the Foods and Drugs Regulations if the foodstuff should absorb any of the volatile compound. The loss or gain of moisture by manufactured foodstuffs are two very important causes of food spoiling. Sponge cakes, under ordinary conditions of storage, soon become dry and unpalatable, while boiled sweets and toffee can be kept in good condition for a considerable time by the use of a suitably selected wrapper. Different types of wrappers allow the passage of moisture vapour at different rates, but for practical purposes they can be considered as either permeable or practically impermeable to moisture vapour. The rate of passage of moisture vapour through a wrapper has not necessarily any connection with the “airtightness.”

Details

British Food Journal, vol. 43 no. 12
Type: Research Article
ISSN: 0007-070X

Article
Publication date: 11 July 2007

Ji‐Hye Park and Tim Wentling

The purpose of this study is to investigate the effect of factors associated with e‐learning, particularly computer attitudes and usability, on transfer of training in workplace…

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Abstract

Purpose

The purpose of this study is to investigate the effect of factors associated with e‐learning, particularly computer attitudes and usability, on transfer of training in workplace e‐learning courses.

Design/methodology/approach

This study relied on quantitative data obtained from four online survey questionnaires. The sample of this study was 47 learners who took either one soft‐skill e‐learning course or one hard‐skill e‐learning course in a selected company and their supervisors.

Findings

The results demonstrated that learners' computer attitudes impact their perception of the usability of the e‐learning courses, and that this perception influences the degree of their transfer of training. The results imply that when learners come to an e‐learning class with positive attitudes toward computers, they feel the e‐learning course system to be more satisfactory and efficient, and accordingly they can better transfer what they have learned to job performance.

Research limitations/implications

The sample of this study is limited. Further research studies with various learners should be conducted. Additionally, the measure of transfer merely relied on their perception of it. Further studies should give more attention to the multifaceted measures of the actual transfer. Finally, further research should be conducted to examine other general factors pertaining to the transfer of training in e‐learning settings in addition to computer attitudes and usability.

Originality/value

The study expands the knowledge base regarding transfer of training by focusing on e‐learning, which is rapidly growing and receiving great attention in the workplace, and thus contributes to the establishment of a more comprehensive model of transfer of training.

Details

Journal of Workplace Learning, vol. 19 no. 5
Type: Research Article
ISSN: 1366-5626

Keywords

Article
Publication date: 29 March 2021

Evangelos Psomas

A rich agenda for future research in the field of Lean Manufacturing (LM) is available in the academic literature. The purpose of this paper is to determine the LM future research…

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Abstract

Purpose

A rich agenda for future research in the field of Lean Manufacturing (LM) is available in the academic literature. The purpose of this paper is to determine the LM future research methodologies suggested in the literature and to classify them into themes. Classifying these themes into broad categories is also an aim of the present study.

Design/methodology/approach

For the purpose of the present study, a systematic literature review (SLR) of peer reviewed journal articles in LM was conducted. A total of 214 articles published in 46 journals during 2010–2020 were collected from four major management science publishers, namely, Emerald Online, Elsevier/Science Direct, Springer Link and Taylor and Francis. To organize the qualitative data into meaningful themes and these themes into broad categories, the quality tool “affinity diagram” was applied.

Findings

The review of LM articles that are increasing over time reveals the “vital few” academic journals, which have published most of the sample articles. The plethora of the suggested future research methodologies are analytically presented and classified into meaningful themes, namely, the size of the research sample and its composition, several types of study (other than surveys), longitudinal studies, applying advanced statistical analysis and (mathematical) modeling techniques, objective, real and quantitative data, surveys, mixed/multiple research studies, reliability and validity analysis, using computer-aided technology for data collection and processing and research collaborations. These themes in turn are classified into broad categories, namely, study, data and statistical analysis and modeling.

Research limitations/implications

This SLR is not comprehensive because the number of the databases searched is restricted to four. Moreover, the literature review is limited to peer reviewed journal articles regarding Lean only in the manufacturing sector, while the subject reviewed is limited to the future research methodologies. The subjectivity of classifying the large number of the future research methodologies into themes and these themes into broad categories is also a limitation of the present SLR. Based on these limitations, future literature review studies can be carried out.

Practical implications

Researchers can be analytically informed about the future research methodologies suggested in the literature and their respective key themes and broad categories, to design original research studies of high academic and practical value.

Originality/value

This study goes beyond previous SLRs on LM by presenting analytically the plethora of the future research methodologies suggested in the literature as well as by identifying natural patterns or groupings of these methodologies.

Details

International Journal of Lean Six Sigma, vol. 12 no. 6
Type: Research Article
ISSN: 2040-4166

Keywords

Article
Publication date: 29 July 2013

Mohammad Nabil Almunawar, Heru Susanto and Muhammad Anshari

The emergence of innovative internet-based reservation systems (iReservation systems) is threatening the sustainability of retail travel agencies (TAs) in Brunei Darussalam. With…

Abstract

Purpose

The emergence of innovative internet-based reservation systems (iReservation systems) is threatening the sustainability of retail travel agencies (TAs) in Brunei Darussalam. With the friendliness and convenience offered by iReservation systems, many customers nowadays prefer to book their tickets and accommodations online. The purpose of this paper is to assess the impact of iReservation systems on TAs in Brunei Darussalam. In other words, the authors are interested to find out how TAs and customers react to iReservation systems.

Design/methodology/approach

To fulfil this objective, surveys were conducted on both the responses from TAs and their customers regarding iReservation systems in Brunei Darussalam.

Findings

Most individual customers prefer to book their tickets and accommodations through iReservation systems. However, government and corporate customers still prefer to book tickets and accommodation by TAs. Most TAs are affected by iReservation systems either negatively or positively, depending on how TAs respond with their sustaining strategies such as segmentation, targeting and positioning in the market.

Originality/value

It is clear that without proper strategies in facing turbulent changes in the tourism industry, eventually traditional TAs will be disintermediated.

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