Sanjib Biswas

57209413922

Publications - 7

Evaluation of Fim Performance under Merger and Acquisition Effect: An Integrated LOPCOW-PIV Approach

Publication Name: Decision Making Applications in Management and Engineering

Publication Date: 2025-01-01

Volume: 8

Issue: 1

Page Range: 588-614

Description:

Merger and Acquisition (MA) is one of the critical strategic decisions for the firms that impact the existence and growth of the organizations. The present paper undertakes the context of MA and aims to compare performance of some of the recent acquirers using fundamental financial ratios and market indicators. The study period spans over four consecutive financial years (FY 2019-20 to FY 2022-23). To carry out a comprehensive evaluation of firm performance, the current work uses a multi-criteria decision-making (MCDM) framework of LOPCOW (Logarithmic Percentage Change-driven Objective Weighting) and PIV (Proximity Index Value) methods. To aggregate the year wise rankings of the firms, Borda Count and Rank Index Method (RIM) is used. It is observed that ROE (C1), Net Profit Margin (C4) and EPS (C9) obtained the highest weights over the study period. On aggregate, we find that Infosys (A4), HUL (A3) and ITC (A1) show top performance while Vodafone (A11), PVR Inox (A9) and IDFC First Bank (A13) remain in the bottom bracket. The comparative analysis with other MCDM models reveals that the ranking results are consistent while the outcome of the sensitivity analysis reflects the stability. The present work provides a new perspective to the investors, policy makers and analysts.

Open Access: Yes

DOI: 10.31181/dmame8120251448

Technology adaptation in sugarcane supply chain based on a novel p, q Quasirung Orthopair Fuzzy decision making framework

Publication Name: Scientific Reports

Publication Date: 2024-12-01

Volume: 14

Issue: 1

Page Range: Unknown

Description:

The present paper contributes to the literature in two ways. First, it develops a novel p, q Quasirung Orthopair Fuzzy (p, q QOF) based group decision making framework to modify a recently developed multi-criteria decision making (MCDM) model such as Comparisons between Ranked Criteria (COBRAC). Second, the paper ruminates on the Strength-Weakness-Opportunity-Threat (SWOT) of the sugarcane supply chain (SSC) in India vis-à-vis adaptation of the advanced technologies featuring Industry 4.0. To set the sub-factors of various dimensions of SWOT, the theoretical ground of Technology-Organization-Environment (TOE) framework has been used. The sub-factors of SWOT have been derived through an informal in-depth discussion with the experts of the sugar industry. Then using a Likert five-point linguistic scale the experts rated the sub-factors based on their relative importance. To determine the weights the modified COBRAC method has been applied. In subsequent stages the reliability of the model has been tested and sensitivity analysis has been carried out to check the stability of the result. The analysis reveals that while experience, by-product utilization and high demand provides strength and create opportunities for SSC, the areas of concern are lack of variety, fragmented nature of supply chains, shortage of next-gen talent and inadequate infrastructure. However, there are enough promises for SSC. The paper shall provide impetus to strategic decision makers for the sugar industry and puts forth a new decision-making framework for the analysts.

Open Access: Yes

DOI: 10.1038/s41598-024-75528-5

Preference using Root Value based on Aggregated Normalizations (PROVAN): A data-driven method for socio-economic and innovation assessment

Publication Name: Socio Economic Planning Sciences

Publication Date: 2026-02-01

Volume: 103

Issue: Unknown

Page Range: Unknown

Description:

Socio-economic development (SED) remains a critical priority for policymakers aiming to foster inclusive growth and drive national progress. This study presents a comprehensive multi-criteria assessment of regional SED across 16 Indian states, focusing on the influence of innovation (INV) performance and foreign direct investment (FDI) on achieving sustainable development goals (SDGs). A new multi-criteria decision-making (MCDM) method, called Preference using Root Value based on Aggregated Normalisations (PROVAN), is introduced in this paper to enhance decision accuracy by integrating five different normalization techniques. Criteria weights are determined using an extended version of Weights by ENvelope and SLOpe (WENSLO) method, which incorporates multiple normalization strategies to improve robustness. The evaluation considers nine SED and seven INV criteria derived from secondary data sources. The causal relationships are statistically analyzed using Somer's δ test, and the model's reliability is confirmed through comparative and sensitivity analyses. Results reveal that Maharashtra emerges as the top-performing state in both SED (1.5572) and INV (1.5473), followed by Tamil Nadu and Karnataka, indicating strong performance across socio-economic and innovation indicators. The findings highlight significant inter-state disparities and confirm that states with stronger innovation capabilities tend to achieve better socio-economic outcomes. FDI is shown to positively influence sustainable economic development, reinforcing the strategic importance of attracting capital to advance SDGs. The proposed PROVAN-WENSLO framework offers a robust and adaptable tool for regional development planning and policy formulation.

Open Access: Yes

DOI: 10.1016/j.seps.2025.102343

A Multi-Criteria Decision Analysis Framework to Explore Determinants of Catastrophic Healthcare Expenses

Publication Name: Societies

Publication Date: 2025-12-01

Volume: 15

Issue: 12

Page Range: Unknown

Description:

Despite significant advances in the medical sciences, out-of-pocket (OOP) healthcare costs have remained a concern, especially for lower-middle-class and poor people. The current study aims to investigate the critical factors that notably contribute to catastrophic healthcare expenses (CHCEs). To this end, the ongoing research is conducted through two phases. The first phase aims to identify the key determinants of CHCEs through expert and household evaluations. A multi-criteria decision analysis (MCDA) framework using the FullEX method is developed to analyze expert and household opinions. In the second phase, the experts investigate the hierarchical relationships among key determinants. Interpretive structural modeling (ISM) and MICMAC analysis are carried out to examine the structural relationships among the determinants. The findings of the FullEX analysis reveal that experts and households are in consensus. It is found that low-income level, number of dependable members, frequent birth rate, high child mortality, and lack of job security and risk pooling mechanisms notably contribute to the higher CHCEs. The ISM analysis indicates the strong driving power of income, education, and job security, leading to disparities in rural economic conditions, reflecting the need for holistic development. The MICMAC analysis confirms the hierarchical relationships among the key determinants of CHCEs. The findings necessitate formulating an inclusive strategy to reduce financial distress and improve the healthcare outlook for rural households, leading to sustainable development.

Open Access: Yes

DOI: 10.3390/soc15120353

An interval-valued triangular fuzzy decision analytics model for analyzing surface water quality of urban lakes for sustainable management

Publication Name: Water Reuse

Publication Date: 2025-12-01

Volume: 15

Issue: 4

Page Range: 684-700

Description:

We present a comparative assessment of the surface water quality (SWQ) of two prominent lakes in Udaipur, India: Pichola Lake (PL) and Fateh Sagar Lake (FS), during two distinct seasons, pre-monsoon (PM) and post-monsoon (POM). We measure the physicochemical parameters for assessing the SWQs of PL and FS during the PM and POM seasons. The physicochemical parameters are evaluated (in accordance with the standard specifications) within specified intervals, categorized as excellent, allowable, and unsuitable. For a precise discrimination among the alternatives in a scalable modeling framework while offsetting the uncertainty (imposed due to sample collection and seasonality), the present work uses interval-valued TFNs (IVTFNs). We utilize a hybrid multi-criteria decision-making (MCDM) framework, incorporating the opinion weight criteria method (OWCM) and root assessment method (RAM), to rank the SWQs of the lakes. The OWCM method provides a reliable outcome under imprecision and limited data, while avoiding the oversimplification of diverse alternatives. RAM offers a realistic treatment of contributions by inferior criteria while rewarding superior performance. We observe that FS demonstrates an inseparable SWQ for both the PM and POM seasons. At the same time, PL reports a significant effect of seasonal changes, where PM performance is found to be better.

Open Access: Yes

DOI: 10.2166/wrd.2025.067

Sustainability and resilience of rural livelihoods: measurement and analysis

Publication Name: International Journal of Sustainable Development and World Ecology

Publication Date: 2026-01-01

Volume: Unknown

Issue: Unknown

Page Range: Unknown

Description:

Improving the quality of life in rural communities is essential for sustainable development and poverty reduction. This study develops a structured decision-making framework to evaluate rural livelihood opportunities by integrating economic, social, and environmental dimensions. The analysis focuses on the Sundarban coastal region of India, using data from 171 residents to assess 10 livelihood options across 12 criteria identified through literature review, field observations, and community interactions. A new multi-criteria decision-making method, called Decision based on Root Assessment and Aggregated Score (DRAAS), is proposed to rank the alternatives, while Weights by Envelope and Slope (WENSLO) method is used to determine the importance of criteria. Individual responses are aggregated to ensure consistency in group evaluation. To capture sustainability balance and resilience, sustainability balance index and resilience potential index are also introduced. The results identify job creation, mitigation of greenhouse effects, and government support as the most influential criteria. Agriculture, sericulture, and tourism emerge as the most sustainable options, with performance scores of 0.8135, 0.8126, and 0.8087, along with sustainability balance values of 0.70 and resilience levels between 3.5 and 3.8. By combining local perspectives with quantitative analysis, the proposed framework offers a practical tool for evaluating rural livelihoods and supports informed, evidence-based policy decisions.

Open Access: Yes

DOI: 10.1080/13504509.2026.2679150

Structural Modeling and Multi-Aggregation Priority Assessment of Workplace Incivility Determinants in the Healthcare Sector

Publication Name: Spectrum of Engineering and Management Sciences

Publication Date: 2026-01-05

Volume: 4

Issue: 1

Page Range: 164-194

Description:

Workplace incivility is a pressing concern that affects both work and non-work life as well as productivity. This paper aims to identify the key determinants of workplace incivility and their contextual hierarchical relationships in the healthcare sector. The current work focuses on nurses. It derives the determinants through a structured literature review using multiple theoretical lenses. The identified determinants are ratified through expert consultation. The contextual relationships are identified using the ISM (Interpretive Structural Modeling) and MICMAC analysis. This paper develops a new expert opinion and consensus-based criteria weighting method known as Multi Aggregation based Priority Assessment (MAPA). This method is used to measure the relative priorities of the determinants of workplace incivility. A group of 32 decision makers participated in the evaluation process. The analysis identifies social norms, a culture of silence and blaming, social identity discrepancies, and policy gaps as the main driving factors. ISM-MICMAC-based results are consistent with the prioritization derived through MAPA, showing that the ordering of determinants remains stable while still capturing behavioral differences. The findings highlight the need for systemic interventions grounded in policy enforcement, leadership accountability, and organizational culture, rather than isolated behavioral corrections. This paper is a distinguished contribution to developing a hybrid framework for assessing and prioritizing structural relationships to address workplace incivility in the healthcare sector. This paper proposes MAPA as a new criterion weighting method. MAPA is the first of its kind that integrates five distinct aggregation operators in group decision-making problems.

Open Access: Yes

DOI: 10.31181/sems41202679