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Article
Publication date: 26 July 2021

Rina Datt, Pranil Prasad, Connie Vitale and Krishan Prasad

The market for the assurance of carbon emissions disclosures is showing intensive growth. However, due to the largely voluntary nature of carbon reporting and assurance, there are…

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Abstract

Purpose

The market for the assurance of carbon emissions disclosures is showing intensive growth. However, due to the largely voluntary nature of carbon reporting and assurance, there are currently no clear standards or guidelines and little is known about it. The purpose of this paper is to examine the reporting and assurance practices for carbon emissions disclosures.

Design/methodology/approach

This study provides evidence on this market, with a sample that includes 13,419 firm-year observations across 58 countries between 2010 and 2017 from the Carbon Disclosure Project (CDP) database.

Findings

The results show that the demand for carbon emissions reporting comes mainly from North America, the UK and Japan. Recently, markets such as South Africa have also shown increased demand for carbon reporting. The data also shows that more firms are seeking assurance for their carbon emissions reports. Legitimacy, stakeholder and institutional theories are used to explain the findings of this study.

Research limitations/implications

The results have important implications for firms that produce carbon emissions disclosures, assurance service providers, legislators, regulators and the users of the reports and there should be more specific disclosure guidelines for level and scope of reporting.

Originality/value

Amongst the firms that do provide assurance on their carbon emissions reports, a majority do so using specialist assurance providers, with only limited assurance being provided. The results further show that a myriad of assurance frameworks is being used to assure the carbon emissions disclosures.

Details

Meditari Accountancy Research, vol. 30 no. 6
Type: Research Article
ISSN: 2049-372X

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Article
Publication date: 2 January 2018

V.V. Ravikumar and S. Kumaran

The purpose of this paper is to study the corrosion behaviour of Al-12Zn-3Mg-2.5Cu alloy by cast, precipitation hardening and non-isothermal step rolling cum cold/cryo rolling…

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Abstract

Purpose

The purpose of this paper is to study the corrosion behaviour of Al-12Zn-3Mg-2.5Cu alloy by cast, precipitation hardening and non-isothermal step rolling cum cold/cryo rolling (−80 and −196°C) in 3.5 per cent NaCl solution.

Design/methodology/approach

Aluminium alloy with high alloying concentration (Zn: 12 per cent, Mg: 3 per cent, Cu: 2.5 per cent) was prepared by squeeze casting method with controlled process parameters. The cast alloy was solution treated at 450°C for 24 h and aged at 120°C with varying time intervals. Initially, the alloy also underwent non-isothermal step rolling from 6 mm to 3 mm at 400-100°C at the step of 100ºC with 15% reduction in thickness. Non-isothermal rolled alloy (3 mm thickness) was the starting material for further rolling at three different temperatures, such as room temperature, −80 and −190°C with 85 per cent reduction. Microstructural evolution during precipitation and thermo-mechanical processing was studied with the help of optical microscopy and electron microscopy. A potentio-dynamic polarization study was performed to evaluate the corrosion behaviour of Al-12Zn-3Mg-2.5Cu alloy processed in different conditions in 3.5 per cent NaCl solution.

Findings

There is a distinct evidence that the alloy exhibits varying corrosion resistance by changing its structural features. In fact, the alloy with ultra-fine grained structure exhibits good corrosion resistance than that of alloy in cast. This is attributed to a greater grain boundary region with high dislocation density, and plastic strain adversely affects the corrosion resistance.

Originality/value

The results obtained by this investigation help in understanding the effect of precipitation hardening and non-isothermal step rolling cum cold/cryo rolling (−80 and −196°C) on corrosion behaviour.

Details

Anti-Corrosion Methods and Materials, vol. 65 no. 1
Type: Research Article
ISSN: 0003-5599

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Article
Publication date: 20 May 2022

Vibha Trivedi, Krishan Kumar Pandey and Ashish Trivedi

This paper is aimed at analyzing the inter-contextual relationships among the factors that led to inadequate management of electronic and electrical waste (WEEE) during COVID-19…

369

Abstract

Purpose

This paper is aimed at analyzing the inter-contextual relationships among the factors that led to inadequate management of electronic and electrical waste (WEEE) during COVID-19 using a subjective perspective.

Design/methodology/approach

Grey sets and a Decision-Making Trial and Evaluation Laboratory (DEMATEL)-based approach has been employed to identify the causal association of intertwined WEEE management barriers.

Findings

Results reveal the lack of implementation of the legislative framework, extended producer responsibility and lesser corporate initiatives are some of the most challenging WEEE management challenges during the current pandemic.

Practical implications

The findings of the study would enable stakeholders of WEEE management toward building resilient policies and effective implementation plans during as well as post-crisis situations.

Originality/value

COVID-19 led challenges related to healthcare waste have attracted a significant amount of scholarly attention, but there has been lesser attention toward e-waste management challenges during the pandemic. Negligence toward e-waste management can pose threats to the environment as well as human well-being.

Details

Management of Environmental Quality: An International Journal, vol. 33 no. 6
Type: Research Article
ISSN: 1477-7835

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Book part
Publication date: 14 October 2024

Vipin Singh and Jyoti Prakash

Sustainable tourism plays a crucial role in fostering community development, particularly in regions where indigenous tribal communities are economically disadvantaged despite…

Abstract

Sustainable tourism plays a crucial role in fostering community development, particularly in regions where indigenous tribal communities are economically disadvantaged despite their rich cultural heritage. India is home to diverse tribal populations with distinct traditions. This chapter explores the potential of sustainable tourism to drive community development in India's tribal regions. The key objectives include understanding the cultural significance of these communities as tourism assets, assessing the economic empowerment potential of sustainable tourism, evaluating environmental sustainability, exploring social inclusivity and scrutinising the role of policy and governance.

Details

Sustainable Tourism, Part B
Type: Book
ISBN: 978-1-83608-327-6

Keywords

Available. Open Access. Open Access
Article
Publication date: 28 May 2024

Rajesh Kumar, Ashutosh Samadhiya, Anil Kumar, Sunil Luthra, Krishan Kumar Pandey and Asmae El jaouhari

The paper aims to enhance the understanding of robust food supply chains (FSC) by exploring the capabilities of various digital technologies and examining their interactions.

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Abstract

Purpose

The paper aims to enhance the understanding of robust food supply chains (FSC) by exploring the capabilities of various digital technologies and examining their interactions.

Findings

This study finding shows that digital technology enhances the resilience of the FSC by improving visibility, traceability and adaptability. This resilience provides a competitive advantage, ultimately enhancing the overall business performance.

Research limitations/implications

In developing countries, inadequate infrastructure, poor Internet connectivity and diverse stakeholder systems pose challenges to implementing advanced digital solutions in the FSC.

Originality/value

This paper is among the first to investigate the impact of digital technology on FSC resilience, exploring visibility, flexibility and collaboration.

Details

International Journal of Industrial Engineering and Operations Management, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 2690-6090

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Article
Publication date: 1 January 1994

M. Alexander, K. Srihari and C.R. Emerson

A product's design influences its manufacturing process and the associated costs. Consequently, design engineers need to review their designs from a manufacturing perspective…

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Abstract

A product's design influences its manufacturing process and the associated costs. Consequently, design engineers need to review their designs from a manufacturing perspective. While ‘Design For Manufacturing’ (DFM) tools often identify the manufacturing problems associated with a design, they would be more effective if these problems could be represented to the designer in terms of a cost value. This research developed a cost estimation tool for the designer in the surface mount printed circuit board (PCB) domain by integrating computer aided design, computer aided process planning (CAPP) and cost estimation techniques using a knowledge based framework. The cost estimation can be done in two design stages. First, an initial approximation of the manufacturing cost can be obtained using information such as the component mix, type of substrate and the size of board. After the detailed design of the PCB has been developed, a more accurate PCB assembly cost can be obtained using computer aided design (CAD) data. Both cost determination strategies would require the generation of a macro‐process plan. The cost advisor considers tangible and intangible factors. This cost advisor and the DFM environment have been developed using C ++ and object oriented programming constructs under the MS Windows operating system.

Details

Circuit World, vol. 20 no. 2
Type: Research Article
ISSN: 0305-6120

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Article
Publication date: 14 November 2024

Andreas Kakouris, Eleni Sfakianaki and Matilda Kapaj

This paper aims to identify the readiness factors (RFs) required for the deployment of lean initiatives within the context of higher education (HE), a field not yet significantly…

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Abstract

Purpose

This paper aims to identify the readiness factors (RFs) required for the deployment of lean initiatives within the context of higher education (HE), a field not yet significantly explored.

Design/methodology/approach

This research employed a Systematic Literature Review (SLR) to thoroughly identify and consolidate all relevant scholarly literature concerning lean practices and readiness in the context of HE. Subsequently, a three-phase Delphi study was conducted to evaluate and enhance the findings of the SLR.

Findings

The results indicate the following seven RFs for use in HE: leadership/top management, changing environment and organisational culture, lean initiatives linked with the strategic agenda of the educational institute, employee empowerment and engagement, student value, supplier relations and continuous improvement.

Practical implications

By identifying such factors, the present study acknowledges the strategic nature of lean and recognises that its full strategic benefits can only be realised when properly implemented at a macro-level.

Originality/value

The authors believe that this is the first attempt to provide a consolidated list of RFs in the context of HE validated by a group of experts. This study expands the knowledge of lean in HE contexts, benefiting both researchers and professionals. For researchers, it provides a valuable foundation for further study of the implementation of lean programs. For professionals and practitioners, it offers insights for better preparation that are crucial for the sustainability of lean initiatives leading to overall improved performance.

Details

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

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Article
Publication date: 25 March 2020

Faisal Talib and Zillur Rahman

In recent years, sustainable issues have gained increasing importance in the higher education sector across the country. To remain competitive, higher education institutions…

344

Abstract

Purpose

In recent years, sustainable issues have gained increasing importance in the higher education sector across the country. To remain competitive, higher education institutions (HEIs) have to engage themselves in providing world-class opportunities for higher education and research so that the beneficiaries may not be at a disadvantage in the international level. However, many HEIs still encounter barriers that can affect their growth. The purpose of this study is to identify and interpret the most significant barriers affecting the growth of HEIs in India and understand the mutual interactions and interdependence among them.

Design/methodology/approach

In this study, 12 barriers affecting the growth of HEIs in India were identified and sorted by literature review, and these were validated through discussion with experts. Contextual relationships were drawn between them during brainstorming sessions. A hierarchical, seven-level structural model of these barriers affecting the growth of HEIs was developed by utilizing the total interpretive structural modeling (TISM) approach.

Findings

The results of this study showed “lack of climate change research” as the topmost outcome of the model having the highest dependence and lowest driving power. “Facilitator domination over academic experts” occupied the bottom-level input, compared to other barriers of the model, with highest driving power and lowest dependence. Further, Matrice d'Impacts Croisés – Multiplication Appliquée à un Classement (MICMAC) analysis was also performed to categorize the identified barriers for better understanding. Under MICMAC analysis, five barriers were categorized as driver barriers, four barriers as dependent barriers and the rest as linkage barriers, while none as autonomous. A TISM-based model that partitioned the barriers into different levels was developed, showcasing direct and important transitive relations.

Practical implications

The TISM-based model developed in this study may provide a more realistic approach to the problems faced by decision-makers, academicians and top managers in the growth of HEIs in India. Thus, it will provide a roadmap to focus on the most influential barriers and reduce or eliminate them.

Originality/value

The present study identified major barriers that when dealt with can help overcome the effect of other barriers preventing the growth of HEIs in India. It also introduces a model to identify and manage the barriers by understanding the effectiveness of each barrier and minimizing the overall effect in Indian HEIs. Moreover, the analysis of interdependence and interactions studied among these barriers may also help decision-makers, academicians and top managers to find deeper insights, prioritize and rectify them, to re-establish the growth of HEIs and gain a competitive advantage.

Details

Qualitative Research Journal, vol. 20 no. 2
Type: Research Article
ISSN: 1443-9883

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Article
Publication date: 14 November 2016

Vijaya Sunder M.

The purpose of this paper is to present various quality constructs, their application, success and shortcomings, in higher education (HE) services.

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Abstract

Purpose

The purpose of this paper is to present various quality constructs, their application, success and shortcomings, in higher education (HE) services.

Design/methodology/approach

This paper aims at reviewing the quality constructs in higher education services through a general review. The paper is organised to highlight different quality practices which higher education institutions have followed from 1990s till date. The paper is scoped to discuss about total quality management (TQM), Kaizen, Six Sigma, Lean and Lean Six Sigma (LSS) comparing their value addition and shortcoming in imbibing quality into the higher education. Publications indexed in Scopus database are considered for the review. The focus of the search in the selected publications was to identify the success and shortcomings of various quality constructs in HE services.

Findings

The requirement for a quality construct in higher education industry is an important finding of the paper. Alongside this, the reasons behind the shortcoming of quality practices used in higher education system were highlighted. The findings include the opportunities for future research for imbibing quality culture in HE.

Research limitations/implications

The literature discussed in the part of the paper is restricted to TQM, Kaizen, Six Sigma, Lean and LSS. Though the usage of such quality practices in HE originated in 1990s, there is no one robust sustainable practice till date, which proved to be a pacesetter. This paper validates this assertion, which helps both academicians and practitioners with a new perspective.

Originality/value

This paper would serve as an excellent resource for both academicians and practitioners to understand the history of quality which contributed to the improvement in HE services, and how the quality excellence has evolved over the years. The paper concludes with a discussion on opportunities for future research to develop quality frameworks for HE services.

Details

International Journal of Productivity and Performance Management, vol. 65 no. 8
Type: Research Article
ISSN: 1741-0401

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Article
Publication date: 11 January 2021

Anand S. Patel and Kaushik M. Patel

This paper aims to develop an initial understanding of the Lean Six Sigma methodology since its inception and examine the few Lean Six Sigma dimensions as a research domain…

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Abstract

Purpose

This paper aims to develop an initial understanding of the Lean Six Sigma methodology since its inception and examine the few Lean Six Sigma dimensions as a research domain through a critical review of the literature.

Design/methodology/approach

The paper is structured in two-part. The first part of the paper attempts to dwell on the evolution of the Lean Philosophy and Six Sigma methodology individually and the emergence of Lean Six Sigma methodology, covered under the Lean Six Sigma: a historical outline section. The second part of the study examines the dimensions associated with Lean Six Sigma such as frameworks, critical success factors, critical failure factors, type of industry, performance metric, year, publisher and journal, based on a total of 223 articles published in 72 reputed journals from the year 2000 to 2019 as a literature review.

Findings

The adoption of Lean Six Sigma, as a continuous improvement methodology, has grown enormously in the manufacturing and few service sectors such as health care and higher education during the past decade. The study revealed that researchers came out with conceptual frameworks for the implementation of Lean Six Sigma, whereas the validation through case studies seems to be lacking. The integration of Lean Six Sigma and other approaches with a focus on sustainability and the environment has emerged as a research field. A few of the most common critical success and failure factors were identified from the articles studied during the study.

Research limitations/implications

This paper may not have included some of the studies due to the inaccessibility and selection criteria followed for the study.

Originality/value

This paper will provide an initial introduction on Lean, Six Sigma and Lean Six Sigma and research insights Lean Six Sigma to beginners such as students, researchers and entry-level professionals.

Details

International Journal of Lean Six Sigma, vol. 12 no. 3
Type: Research Article
ISSN: 2040-4166

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