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1 – 10 of 10Atanu Manna, Subhajit Pahari, Debasish Biswas, Dipa Banerjee and Debasis Das
The study principally aims to investigate the relationship among work–life balance (WLB), job satisfaction (JS) and employee commitment (EC) among the railway staff by integrating…
Abstract
Purpose
The study principally aims to investigate the relationship among work–life balance (WLB), job satisfaction (JS) and employee commitment (EC) among the railway staff by integrating the social exchange theory (SET). The study also explores JS as a mediator in the context of the new normal.
Design/methodology/approach
A mixed-method sequential explanatory design was utilized for this study. The research instrument was administered to 533 railway employees, using purposive sampling to ensure reliability and validity. Structural equation modeling (SEM) was employed to analyze the quantitative data and measure mediation effects. Additionally, 15 interviews were conducted with employees from three job positioning groups (A, B and C) to gain further insights into commitment-related concerns.
Findings
The study found that WLB and JS positively influenced EC, with JS acting as a mediator between WLB and EC. Furthermore, factors such as fostering friendships among colleagues, effectively managing work–life integration and recognizing the importance of job roles were identified as crucial in enhancing the relationship between WLB and EC.
Originality/value
The study includes SET to examine the social exchange process while considering WLB benefits as a reward from the employer and EC as the outcome of this reward. This study contributes by examining the effects of COVID-19 on the railway industry and EC. The mixed-methods sequential explanatory design gave a comprehensive understanding of the relationships between WLB, JS and EC. The study’s implications highlight the importance of implementing supportive policies, such as flexible work schedules and a supportive organizational culture, to enhance employee commitment and reduce attrition rates. The study emphasizes the significance of prioritizing employee well-being to achieve organizational goals and enhance organizational commitment.
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Debasis Das Adhikary, Goutam Kumar Bose, Dipankar Bose and Souren Mitra
The purpose of this paper is to present a multi criterion failure mode effect and criticality analysis for coal-fired thermal power plants using uncertain data as well as…
Abstract
Purpose
The purpose of this paper is to present a multi criterion failure mode effect and criticality analysis for coal-fired thermal power plants using uncertain data as well as substituting the traditional risk priority number estimation method.
Design/methodology/approach
Grey-complex proportional assessment (COPRAS-G) method, a multi criteria decision making tool is applied to evaluate the criticalities of the failure modes (alternatives). In this model the criteria (criticality factor) against each alternative are expressed in grey number instead of crisp values.
Findings
Rupture failure of the straight tube of economizer (ECO) due to erosion is the highest critical failure mode whereas rupture failure of the stub of ECO due to welding defect is the lowest critical failure mode.
Originality/value
This paper incorporates human and environmental factors as additional factors which also influence the failure modes significantly. The COPRAS-G method is modified according this problem. Uncertainty in the scoring of criticality factors against each failure mode by various maintenance personnel is expressed in grey numbers.
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Debasis Deb, Ranjan Pramanik and Kamal Ch Das
– The purpose of this paper is to analyse of structures made in rock mass with multiple intersecting discrete discontinuities such as joint, fault, shear plane.
Abstract
Purpose
The purpose of this paper is to analyse of structures made in rock mass with multiple intersecting discrete discontinuities such as joint, fault, shear plane.
Design/methodology/approach
In this study, a numerical method is proposed for analyzing multiple intersecting joints with varying dip angles, spacing and roughness in eXtended Finite Element Method platform. A procedure is also outlined to treat excavated enhanced (jointed) elements for analysing the effect of excavation sequences.
Findings
The proposed method is compared with the existing interface element methods (Phase-2 model) by considering the stress and displacement distributions of a multiple intersecting jointed rock sample under uniaxial loading conditions. A circular tunnel in rock mass having intersecting joints is also analyzed for the distribution of mobilised friction angle of joints and results are compared with a derived analytical solution.
Research limitations/implications
Nucleation and propagation of cracks should be incorporated into the proposed framework in future studies.
Practical implications
The proposed method is a useful tool for rock mechanics and geotechnical engineering problems to analyse strength and deformability of jointed rock masses.
Originality/value
The paper enumerates concepts and detail implementation procedures of the proposed method in three-noded triangular elements. The intersection of joints is formulated in such a way that no additional (junction) enrichment is required in model. The method has been improved for inclusion of Dirichlet and Neumann boundary conditions to be applied in the enhanced part of a problem domain.
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Thasni T., Kausik Gangopadhyay and Debasis Mondal
This paper aims to analyse the pattern of structural transformation and productivity growth of 15 major Indian states at a ten-sector level of disaggregation from 1983 to 2017.
Abstract
Purpose
This paper aims to analyse the pattern of structural transformation and productivity growth of 15 major Indian states at a ten-sector level of disaggregation from 1983 to 2017.
Design/methodology/approach
The analysis has been carried over in a ten-sector disaggregated level through construction of the labour and output data from various micro data sets.
Findings
The majority of Indian states have bypassed the stage of industrialization, wherein labour previously engaged in agriculture has transitioned directly into the modern services sector while skipping the manufacturing. There are no sign of convergence of sectoral productivities and the heterogeneity among Indian states persists throughout the time period. The growth performance of states are not positively associated with the movement of labour across sectors as measured by the structural transformation index (STI). This goes against the narrative that structural transformation help reduce the misallocation of factors. Despite an increase in educational attainment of workers across all sectors, more than one-third of agricultural workers still remain either illiterate or lack formal schooling. Among sectors, construction (C) and trade, hotels and restaurants (THR) have absorbed the majority of workers who have left agricultural jobs. Finance, insurance, real estate and business services (FIRB), electricity, gas and water supply (EGWS) and mining and quarrying (MQ) are the three sectors that have seen significant gains in labour productivity during the study period.
Originality/value
To the best of the authors’ knowledge, this is the first attempt to analyse structural change and productivity growth in the Indian economy using Indian states as critical geographical marker. The results are new and add value to the literature.
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Garima Malik and Debasis Pradhan
This study aims to examine the influence of gameful experience (GAMEX) on customer brand engagement in the context of e-tailing. Drawing on the self-determination and social…
Abstract
Purpose
This study aims to examine the influence of gameful experience (GAMEX) on customer brand engagement in the context of e-tailing. Drawing on the self-determination and social learning theories, the authors have developed a comprehensive model incorporating cognitive, emotional and behavioral factors leading to brand advocacy and re-visit intention for the retail website.
Design/methodology/approach
The data for this study were obtained from 715 customers across various e-tailing websites. This research uses both quantitative method (partial least squares structural equation modeling − PLS-SEM) and qualitative method (fuzzy set qualitative comparative analysis − fsQCA) to investigate the relationship between GAMEX and customer brand engagement in the e-tailing context, with a focus on the long-term outcomes of brand advocacy and re-visit intention.
Findings
The PLS-SEM results indicate a significant impact of GAMEX on customer brand engagement. In addition, the findings reveal the moderating role of fear of missing out, internet self-efficacy and technoeustress in the association among GAMEX, customer brand engagement, brand advocacy and re-visit intention. The findings from fsQCA support the results obtained from PLS-SEM and reveal four configurations for brand advocacy and five configurations for re-visit intentions.
Originality/value
This research evaluates the impact of GAMEX on customer brand engagement using a mixed-method approach involving qualitative and quantitative procedures. This study offers valuable insights into the design of gamified marketing activities and current practices for fostering greater engagement.
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Garima Malik, Debasis Pradhan and Bikash Kumar Rup
Extant literature shows that gamification is an effective tool for enhancing customer brand engagement. However, there is a need for a structured review of the literature on how…
Abstract
Purpose
Extant literature shows that gamification is an effective tool for enhancing customer brand engagement. However, there is a need for a structured review of the literature on how and to what extent gamification fosters customer brand engagement. This hybrid literature review synthesizes extant research on gamification and its impact on customer brand engagement.
Design/methodology/approach
The study is based on 45 articles drawn from 33 journals from the Scopus database. This article conducts a systematic review of theory, context, characteristics and methods employed in extant research, identifies contemporary themes and presents future research avenues. It also conducts a bibliometric analysis to identify the most prominent journals, authors, articles and themes.
Findings
This review identifies various patterns and trends of psychological capital research, and it unfolds four major themes – gamification and customer engagement, gamification and e-marketing, gamification and sustainable marketing and gamification and customer experience.
Practical implications
This review offers key insights into managerial implications.
Originality/value
It is one of the first endeavors to conduct a structured review of research related to gamification and customer engagement. It presents a conceptual framework that shows the relationships between gamification and customer engagement. This systematic review offers several future research agendas to spur scholarly research and presents key insights into the process of gamification in marketing to enhance customer brand engagement.
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Arpit Solanki and Debasis Sarkar
This study aims to identify significant factors, analyse them using the consistent fuzzy preference relations (CFPR) method and forecast the probability of successful deployment…
Abstract
Purpose
This study aims to identify significant factors, analyse them using the consistent fuzzy preference relations (CFPR) method and forecast the probability of successful deployment of the internet of things (IoT) and cloud computing (CC) in Gujarat, India’s building sector.
Design/methodology/approach
From the previous studies, 25 significant factors were identified, and a questionnaire survey with personal interviews obtained 120 responses from building experts in Gujarat, India. The questionnaire survey data’s validity, reliability and descriptive statistics were also assessed. Building experts’ opinions are inputted into the CFPR method, and priority weights and ratings for probable outcomes are obtained to forecast success and failure.
Findings
The findings demonstrate that the most important factors are affordable system and ease of use and battery life and size of sensors, whereas less important ones include poor collaboration between IoT and cloud developer community and building sector and suitable location. The forecasting values demonstrate that the factor suitable location has a high probability of success; however, factors such as loss of jobs and data governance have a high probability of failure. Based on the forecasted values, the probability of success (0.6420) is almost twice that of failure (0.3580). It shows that deploying IoT and CC in the building sector of Gujarat, India, is very much feasible.
Originality/value
Previous studies analysed IoT and CC factors using different multi-criteria decision-making (MCDM) methods to merely prioritise ranking in the building sector, but forecasting success/failure makes this study unique. This research is generally applicable, and its findings may be utilised for decision-making and deployment of IoT and CC in the building sector anywhere globally.
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Debasis Majhi and Bhaskar Mukherjee
The purpose of this study is to identify the research fronts by analysing highly cited core papers adjusted with the age of a paper in library and information science (LIS) where…
Abstract
Purpose
The purpose of this study is to identify the research fronts by analysing highly cited core papers adjusted with the age of a paper in library and information science (LIS) where natural language processing (NLP) is being applied significantly.
Design/methodology/approach
By excavating international databases, 3,087 core papers that received at least 5% of the total citations have been identified. By calculating the average mean years of these core papers, and total citations received, a CPT (citation/publication/time) value was calculated in all 20 fronts to understand how a front is relatively receiving greater attention among peers within a course of time. One theme article has been finally identified from each of these 20 fronts.
Findings
Bidirectional encoder representations from transformers with CPT value 1.608 followed by sentiment analysis with CPT 1.292 received highest attention in NLP research. Columbia University New York, in terms of University, Journal of the American Medical Informatics Association, in terms of journals, USA followed by People Republic of China, in terms of country and Xu, H., University of Texas, in terms of author are the top in these fronts. It is identified that the NLP applications boost the performance of digital libraries and automated library systems in the digital environment.
Practical implications
Any research fronts that are identified in the findings of this paper may be used as a base for researchers who intended to perform extensive research on NLP.
Originality/value
To the best of the authors’ knowledge, the methodology adopted in this paper is the first of its kind where meta-analysis approach has been used for understanding the research fronts in sub field like NLP for a broad domain like LIS.
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Abhirupa Das and Uday Bhanu Sinha
The effectiveness of microfinance institutions (MFIs) in rescuing poor borrowers from “clutches of” moneylenders has been a much-debated topic over the past few decades. This…
Abstract
Purpose
The effectiveness of microfinance institutions (MFIs) in rescuing poor borrowers from “clutches of” moneylenders has been a much-debated topic over the past few decades. This paper aims to contribute by presenting a model of competition between a socially motivated MFI and profit-maximizing moneylenders when market segmentation exists.
Design/methodology/approach
A principal–agent model is used to characterize equilibrium conditions under scenarios where only moneylenders operate, only MFI operates and when both co-exist to pose comparative results effectively.
Findings
The authors find unambiguous benefits arising when a welfare-maximizing MFI enters the market. However, there are benefits to having local agents like moneylenders on the ground who also have informational advantages.
Originality/value
To the best of authors’ knowledge, this study is the first to evaluate the competition between MFI and moneylenders under the framework of captive and noncaptive segments with a mandatory savings requirement.
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Ritwik Sasmal and Joydeb Sasmal
The purpose of this paper is to examine the impact of public expenditure on economic growth and poverty alleviation in developing countries like India. If poverty and inequality…
Abstract
Purpose
The purpose of this paper is to examine the impact of public expenditure on economic growth and poverty alleviation in developing countries like India. If poverty and inequality are high, the government may resort to distributive policies at the cost of long-term growth. The distributive policies and poverty alleviation measures fail to achieve success due to lack of good governance, lack of proper targeting and problems in the implementation of such schemes. On the other hand, if the nature of public expenditure is such that it enhances per capita income, it will help reduce poverty.
Design/methodology/approach
After analytical digression and construction of hypotheses panel regression has been done using state-level data in the Indian context to empirically verify the above propositions. Both Fixed effects and Random effects models have been used for this purpose.
Findings
The results show that in states where ratio of public expenditure on the development of infrastructure such as road, irrigation, power, transport and communication is higher, per capita income is also higher and incidence of poverty is lower indicating that economic growth is important for poverty alleviation and development of infrastructure is necessary for growth.
Originality/value
This study demonstrates how public policy and public finance can be used as instruments for removal of poverty.
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