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Article
Publication date: 12 September 2023

Santosh Kumar Das

This paper aims to analyse trends and determinants of NPAs in India's banks. It has empirically examined the bank-specific determinants of NPAs.

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Abstract

Purpose

This paper aims to analyse trends and determinants of NPAs in India's banks. It has empirically examined the bank-specific determinants of NPAs.

Design/methodology/approach

An FE panel estimation of a sample of 44 banks was carried out for the post-crisis time period, from 2010 to 2020 to identify the bank-specific determinants of NPAs. The sample of 44 banks includes 20 PSBs, 19 private banks and 5 foreign banks. Separate FE estimation was also carried out to identify the drivers of NPAs in PSBs.

Findings

The determinant of NPAs during the post-crisis period suggests that faulty earning management and deterioration in loan quality have resulted in high NPAs in India's banks. The result is similar for PSBs as well.

Research limitations/implications

The findings of the study suggest that the banks, especially the Public Sector Banks (PSBs) need to revisit their earning management strategies to maximise income and improve their loan quality in order to reduce the incidence of loan failure.

Originality/value

The paper contributes by empirically analysing the determinants of NPAs during the recent decade, between 2010 and 2020. Separate estimations have been carried out to understand whether the drivers of NPAs differ in the case of PSBs.

Details

Journal of Money and Business, vol. 3 no. 2
Type: Research Article
ISSN: 2634-2596

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Article
Publication date: 10 December 2018

Sunil Kumar Tiwari, Sarang Pande, Santosh M. Bobade and Santosh Kumar

The purpose of this paper is to propose and develop PA2200-based composite powder containing 0-15 Wt.% magnesium oxide before directly using it in selective laser sintering (SLS…

271

Abstract

Purpose

The purpose of this paper is to propose and develop PA2200-based composite powder containing 0-15 Wt.% magnesium oxide before directly using it in selective laser sintering (SLS) machine to produce end-use products for low-volume production in the engineering applications with keen focus to meet the functional requirements which rely on material properties.

Design/methodology/approach

The methodology reported emphasises PA2200-based composite powder containing 0-15 Wt.% magnesium oxide development for SLS process which starts with preparation and characterisation of composite material, thermal and rheological study of composite material to decide optimum process parameters for SLS process machine to get optimal part properties. Further, to verify composite material properties, a conventional casting methodology is used. The composition of composite materials those possessing good properties are further selected for processing in SLS process under optimal processing parameters.

Findings

The process parameters of SLS machine are material-dependent. The effect of temperature in X-ray diffraction profile is negligible in the case of magnesium oxide reinforced PA2200 composite material. The cyclic heating of material increases melting point temperature, this grounds to modify part bed temperature of material every time before processing on SLS machine to uphold build part properties, as well as material. With the rise in temperature, the Melt flow index and rheological property of materials change. The magnesium oxide reinforced PA2200 composite material has high thermal stability than pure PA2200 material. By the addition of small quantity of magnesium oxide, most of the mechanical property and flammability property improves while elongation at break (percentage) decreases significantly.

Practical implications

The proposed PA2200-based composite powder containing 0-15 Wt.% magnesium oxide material development system and casting metrology to verify developed material properties will be very useful to develop new composite material for SLS process with use of less material. The developed methodology has proven, especially in the case where non-experts or student need to develop composite material for SLS process according to the property requirement of applications.

Originality/value

Unlike earlier composite material development methodology, the projected methodology of polymer-based composite material and confirmation of material properties instead of commencing SLS process provides straight forward means for SLS process composite materials development with less use of the material and period of time.

Details

Rapid Prototyping Journal, vol. 25 no. 1
Type: Research Article
ISSN: 1355-2546

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Case study
Publication date: 27 February 2021

Madhavi Nandi and Santosh Nandi

After reading and discussing this case, students will learn to identify the content and context of enterprise resource planning (ERP) implementation that is important from an…

Abstract

Learning outcomes

After reading and discussing this case, students will learn to identify the content and context of enterprise resource planning (ERP) implementation that is important from an operations standpoint. Through this case, student will discuss and evaluate the scenarios of ERP implementation arising from different deployment alternatives. Students will also learn to comprehend the case organization’s unique operational context and explore the challenges of introducing change into workplace environment and stakeholders’ overall expectations.

Case overview/synopsis

This case introduces students to the dilemmas of managerial decision-making that large companies face while implementing organization-wide technological upgrades, such as ERP. The case is set at a time point where ABC Mining Company – a large public-sector mining company – was trying to identify the most optimal ERP option based on its organizational structure and organizational processes. The information related to ABC’s organizational context included their business, structural and operational scenarios at the time. The information related to ABC’s stakeholders’ expectations reflected their perception about ERP and future implications. The information related to managerial conflicts reflected the understandings of the managers, in terms of need for ERP, needed skill to handle ERP and different types of ERP implementations that others have adopted. The case calls students for extensive analysis of the gathered information to identify and evaluate impacts and risks of all possible ERP alternates, and finally pick upon the most optimal ERP alternate. The case assumes a live 90-min class session conducted by an instructor. The instructor is recommended to assign the case to students for mandatory pre-reading before coming to class. The instructor is provided with a teaching plan to navigate the case.

Complexity academic level

The case is designed as an introductory case for an undergraduate or a graduate course pertaining strategic decision-making of ERP systems implementation.

Supplementary materials

Teaching notes are available for educators only.

Subject code

CSS 11: Strategy.

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Article
Publication date: 6 June 2024

Esrafil Ali, Biswajit Satpathy and Santosh Kumar Prusty

This paper aims to understand the two-way interaction between corporate social responsibility (CSR) and the attractiveness of organization to job seekers (AOJS).

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Abstract

Purpose

This paper aims to understand the two-way interaction between corporate social responsibility (CSR) and the attractiveness of organization to job seekers (AOJS).

Design/methodology/approach

A system dynamics model is developed in the form of a causal loop diagram (CLD) that explains the CSR-AOJS interaction dynamically. To test the credibility of the developed model, the survey data are used to validate the causal relationships in the CLD.

Findings

This study found that developing an effective strategy or tool by capturing various essential CSR elements can attract potential job seekers.

Originality/value

The developed model is relevant to policymakers, decision-makers and managers when strategizing the CSR plan to attract potential job seekers.

Details

Journal of Modelling in Management, vol. 19 no. 6
Type: Research Article
ISSN: 1746-5664

Keywords

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Article
Publication date: 4 January 2021

Varinder Kumar and Santosh Bopche

This paper aims to present the numerical models and experimental outcomes pertain to the performance of the parabolic dish concentrator system with a modified cavity-type receiver…

166

Abstract

Purpose

This paper aims to present the numerical models and experimental outcomes pertain to the performance of the parabolic dish concentrator system with a modified cavity-type receiver (hemispherical-shaped).

Design/methodology/approach

The numerical models were evolved based on two types of boundary conditions; isothermal receiver surface and non-isothermal receiver surface. For validation of the numerical models with experimental results, three statistical terms were used: mean of absolute deviation, R2 and root mean square error.

Findings

The thermal efficiency of the receiver values obtained using the numerical model with a non-isothermal receiver surface found agreeing well with experimental results. The numerical model with non-isothermal surface boundary condition exhibited more accurate results as compared to that with isothermal surface boundary condition. The receiver heat loss analysis based on the experimental outcomes is also carried out to estimate the contributions of various modes of heat transfer. The losses by radiation, convection and conduction contribute about 27.47%, 70.89% and 1.83%, in the total receiver loss, respectively.

Practical implications

An empirical correlation based on experimental data is also presented to anticipate the effect of studied parameters on the receiver collection efficiency. The anticipations may help to adopt the technology for practical use.

Social implications

The developed models would help to design and anticipating the performance of the dish concentrator system with a modified cavity receiver that may be used for applications e.g. power generation, water heating, air-conditioning, solar cooking, solar drying, energy storage, etc.

Originality/value

The originality of this manuscript comprising presenting a differential-mathematical analysis/modeling of hemispherical shaped modified cavity receiver with non-uniform surface temperature boundary condition. It can estimate the variation of temperature of heat transfer fluid (water) along with the receiver height, by taking into account the receiver cavity losses by means of radiation and convection modes. The model also considers the radiative heat exchange among the internal ring-surface elements of the cavity.

Details

World Journal of Engineering, vol. 18 no. 2
Type: Research Article
ISSN: 1708-5284

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Article
Publication date: 27 March 2024

Sunil Kumar Yadav, Shiwangi Singh and Santosh Kumar Prusty

Business models (BMs) are becoming increasingly crucial for value creation in the healthcare sector. The study explores the conceptualization and application of BM concepts within…

306

Abstract

Purpose

Business models (BMs) are becoming increasingly crucial for value creation in the healthcare sector. The study explores the conceptualization and application of BM concepts within the healthcare sector and investigates their evolution in emerging economies (EEs) and developed economies (DEs). This study aims to uncover these two contexts' shared characteristics and unique variances through a comparative analysis.

Design/methodology/approach

The paper systematically investigates and consolidates the literature on healthcare by employing the antecedents, decisions and outcomes (ADO) framework and finally examines 71 shortlisted articles published between 2003 and 2022.

Findings

The recognition of the BM within healthcare is increasing, both in EEs and DEs. EEs prioritize value creation and capture through cost efficiency, while DEs focus on innovation. Key theories employed include a resource-based view, the network theory and the theory of innovation. Case studies are commonly used as a methodology. Further research is needed to explore the decisions and outcomes of BMs.

Research limitations/implications

The study adopts stringent filtration and keyword criteria, potentially excluding relevant research. Future researchers are encouraged to broaden their selection criteria to encompass a more extensive range of relevant studies.

Practical implications

Beyond comparing and highlighting gaps in BMs between EEs and DEs, benchmarking DE's healthcare business models (HBMs) helps healthcare organizations in EEs align their practices, mitigate risks and establish efficient healthcare systems tailored to their specific contexts. The study adopts stringent filtration and keyword criteria, potentially excluding relevant research. Future researchers are encouraged to broaden their selection criteria to encompass a more extensive range of relevant studies.

Originality/value

The study analyzes HBMs using an SLR framework perspective and provides practical implications for academicians and practitioners to enhance their decision-making.

Details

Benchmarking: An International Journal, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1463-5771

Keywords

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Article
Publication date: 29 June 2021

Murali Jagannathan and Venkata Santosh Kumar Delhi

Strong and independent judiciary symbolizes transparency and impartiality in the dispute resolution process. However, litigation is often time-consuming and affects the working…

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Abstract

Purpose

Strong and independent judiciary symbolizes transparency and impartiality in the dispute resolution process. However, litigation is often time-consuming and affects the working relationship between the disputants. In the construction context, where projects typically have a short life span of three to four years, dispute resolution through litigation induces unaffordable process delays. Despite the inherent challenges associated with litigation, it is observed that disputing parties resort to litigation. This behavior, called the litigation dilemma, ostensibly appears counterintuitive to rational decision-making.

Design/methodology/approach

The study identifies 35 “decision to litigate” (DTL)-triggers from a review of the literature and court cases followed by expert interviews and groups them into thematic research domains using Exploratory Factor Analysis (EFA) followed by Confirmatory Factor Analysis (CFA).

Findings

DTL studies in construction stands benefited through interdisciplinary research. “Presumptuous decision-making,” “construction project characteristics,” “milieu influence,” “interest in amicable resolution,” “positional focus” and “opportunism” are the six focus areas to decode the DTL in construction.

Research limitations/implications

The study identifies factors that consolidate the knowledge from various fields with the substantive experience of construction professionals from across the world to help understand the dynamics behind the DTL in the context of contract-linked disputes in construction.

Originality/value

The findings from the domains of law, behavior, sociology and economics can help understand the above dilemma in the context of contractual disputes in construction. However, studies that explore the “decision to litigate” (DTL) contractual disputes in construction are limited, providing a vast scope for further research. The current study addresses a part of this gap.

Details

Engineering, Construction and Architectural Management, vol. 29 no. 8
Type: Research Article
ISSN: 0969-9988

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Article
Publication date: 7 April 2023

Murali Jagannathan and Venkata Santosh Kumar Delhi

Despite the availability of amicable means to resolve construction disputes, litigation remains a mainstream dispute resolution process in some countries. This tendency to…

129

Abstract

Purpose

Despite the availability of amicable means to resolve construction disputes, litigation remains a mainstream dispute resolution process in some countries. This tendency to litigate (TTL) calls for research to develop appropriate precautions to encourage stakeholders to resolve most commercial disputes through alternate dispute resolution (ADR) techniques. While a claimant's TTL arise from the individual, project and organisation preferences, this study, which can benefit both potential claimants and employers by saving time and money on litigation, identifies a bidder's financial parameters that may increase its litigation propensities, as a first step towards aiding employers to incorporate precautions to discourage such tendencies.

Design/methodology/approach

After the literature review, the theoretical construct proposed by Rachlinski's “framing theory of litigation” (based on Kahneman and Tversky's Prospects Theory) is used to explain organisation-level litigation decision-making. The study sources data from the financial statements of Indian construction/real estate firms, followed by panel regression analysis to test the theoretical construct's validity.

Findings

The results show that the TTL (risk-seeking behaviour) generally increases with a lower value of sales, higher assets and profitability. Interestingly, organisation-level cash flow shows an insignificant influence on litigation tendencies.

Practical implications

Knowing which financial parameters may increase litigation tendencies could help employers evaluate a bidder's propensity to litigate project disputes.

Originality/value

Researchers use financial statements to explore correlations among financial variables. However, in the construction context, there are no empirical studies with data from construction firms to understand potential litigation expenses compared to specific financial ratios.

Details

Built Environment Project and Asset Management, vol. 13 no. 3
Type: Research Article
ISSN: 2044-124X

Keywords

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Article
Publication date: 2 May 2024

Santosh Kumar Sahu, P.S. Rama Sreekanth, Y.P. Deepthi, Quanjin Ma and Tunji John Erinle

This study aims to investigate the mechanical properties of sustainable recycled polypropylene (rPP) composite materials integrated with spherical silicon carbide (SiC) particles.

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Abstract

Purpose

This study aims to investigate the mechanical properties of sustainable recycled polypropylene (rPP) composite materials integrated with spherical silicon carbide (SiC) particles.

Design/methodology/approach

A representative volume element (RVE) analysis is employed to predict the Young’s modulus of rPP filled with spherical-shaped SiC at varying volume percentages (i.e. 10, 20 and 30%).

Findings

The investigation reveals that the highest values of Young’s modulus, tensile strength, flexural strength and mode 1 frequency are observed for the 30% rPP/SiC samples, exhibiting increases of 115, 116, 62 and 15%, respectively, compared to pure rPP. Fractography analysis confirms the ductile nature of pure rPP and the brittle behavior of the 30% rPP/SiC composite. Moreover, the RVE method predicts Young’s modulus more accurate than micromechanical models, aligning closely with experimental results. Additionally, results from ANSYS simulation tests show tensile strength, flexural strength and frequency within a 10% error range when compared to experimental data.

Originality/value

This study contributes to the field by demonstrating the mechanical enhancements achievable through the incorporation of sustainable materials like rPP/SiC, thereby promoting environmentally friendly engineering solutions.

Details

International Journal of Structural Integrity, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1757-9864

Keywords

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Article
Publication date: 16 November 2020

Anup Kumar, Santosh Shrivastav, Amit Adlakha and Niraj K. Vishwakarma

The authors develop a methodology to select appropriate sustainable supply chain indicators (SSCIs) to measure Sustainable Development Goals (SDGs) in the global supply chain.

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Abstract

Purpose

The authors develop a methodology to select appropriate sustainable supply chain indicators (SSCIs) to measure Sustainable Development Goals (SDGs) in the global supply chain.

Design/methodology/approach

SSCIs are identified by reviewing the extant literature and topic modeling. Further, they are evaluated based on existing SDGs and ranked using the fuzzy technique for order preference by similarity to ideal solution (TOPSIS) method. Notably, the evaluation of indicators is a multi-criteria decision-making (MCDM) process within a fuzzy environment. The methodology has been explained using a case study from the automobile industry.

Findings

The case study identifies appropriate SSCIs and differentiates them among peer suppliers for gaining a competitive advantage. The results reveal that top-ranked sustainability indicators include the management of natural resources, energy, greenhouse gas (GHG) emissions and social investment.

Practical implications

The study outcome will enable suppliers, specialists and decision makers to understand the criteria that improve supply chain sustainability in the automobile industry. The analysis provides a comprehensive understanding of the competitive package of indicators for gaining strategic advantage. This proactive sustainability indicator selection promotes and enhances sustainability reporting while fulfilling regulatory requirements and increasing collaboration potential with trustworthy downstream partners. This study sets the stage for further research in SSCIs’ competitive strategy in the automobile industry along with its supply chains.

Originality/value

This study is unique as it provides a framework for determining relevant SSCIs, which can be distinguished from peer suppliers, while also matching economic, environmental and social metrics to achieve a competitive advantage.

Details

International Journal of Productivity and Performance Management, vol. 71 no. 1
Type: Research Article
ISSN: 1741-0401

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