Research Papers - Dept of Business
Permanent URI for this collectionhttps://rda.sliit.lk/handle/123456789/1668
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Publication Embargo Accessibility and usability of virtual learning platforms: Lived experiences of visually impaired undergraduates in Sri Lanka(Elsevier Ltd, 2026-03-12) Rajapakshe, W; Wickramaarachchi, C; Alwis, M.K. S.S; Amarasinghe, A.A. M.L; Jayasekara, P.N; Jayasekara, P.TThis study explores the accessibility and usability of virtual learning platforms of visually impaired undergraduate students in Sri Lanka, focusing on their lived experiences, use of assistive technologies, and institutional support mechanisms. As online learning becomes increasingly prevalent, accessibility and inclusive challenges persist, particularly in developing countries with limited infrastructure and institutional support. Despite the availability of assistive technologies, visually impaired learners frequently encounter barriers, including poorly designed platforms, limited usability of screen readers, and inadequate institutional guidance. Addressing a critical research gap, this study investigates how visually impaired undergraduates experience and navigates virtual learning environments to identify accessibility barriers, enabling practices, and context-specific strategies for inclusive digital learning. Using a qualitative approach, semi-structured interviews were conducted with fifteen visually impaired university students across Sri Lanka. Thematic analysis revealed five core themes: barriers and challenges to effective virtual learning, preferred virtual platforms, accessibility features and tools, facilitators of learning success, and strategies to optimise the learning environment. These findings illuminate how systemic inequalities, infrastructural limitations, and institutional neglect collectively constrain the digital learning experience for visually impaired students, while also highlighting enabling practices that foster access and inclusion. The study's originality lies in foregrounding student-led insights in a developing country context and integrating practical, context-specific recommendations for platform developers, educators, and policymakers. By centering the voices of visually impaired learners, this research contributes unique and actionable knowledge to the field of inclusive digital education.Publication Open Access The impact of video game addiction on aggressive behaviour among tertiary students in Sri Lanka(Discover, 2026-01-30) Fonseka, W.Y.S; Hathurusinghe, B.M; Weerarathna, R.S; Rathnayake, R.M.N.M; Samindika, H.R.T; Ramasingha, L.T.D; Jayasuriya, N.U; Kumarapperuma, C; Dayapathirana, NThis research examines the impact of video game addiction on aggressive behaviour of tertiary students in Sri Lanka. Video game addiction, with its potential adverse impacts has raised concerns among the public, especially regarding its link to aggressive behaviour. Data was gathered from a sample of 382 undergraduates of local non-state universities selected employing cluster sampling technique to examine the correlation between video game addiction and aggression. The survey was conducted to collect data on video game addiction and aggression. Research findings reveal how gaming addiction leads to aggressive behaviour in addicted gamers indicating a strong positive relationship between video game addiction and aggressive behaviour. Therefore, researchers recommend balanced time management practices between game usage and other daily essential activities and promoting awareness about negative behavioural implication of game addiction. It is expected that this study provides insights to stakeholders including teachers, parents, and administrators to better understand the effects of video game addiction, and mitigation strategies to minimise the negative impact on students’ behaviour.Publication Embargo From Tourism Growth to Sustainable Development: A Causality Analysis of Tourism, Exchange Rates, and Economic Growth in Asia(John Wiley and Sons Ltd, 2026-02-04) Wickramaarachchi, C; Jayathilaka, RTourism is widely recognised as a catalyst for sustainable development, particularly in regions where it supports employment, foreign exchange earnings and local entrepreneurship. However, the extent to which tourism contributes to sustainable development depends on macroeconomic stability and policy environments that enable long-term investment rather than short-term revenue maximisation. This study examines the causal relationships between tourism receipts, per capita GDP (PGDP), and exchange rates across 46 Asian countries from 2000 to 2020, while controlling for trade openness to account for broader external sector exposure. Employing a panel data framework that accounts for cross-sectional dependence, heterogeneity, and mixed integration properties, the analysis combines second-generation unit root and cointegration tests with country-specific Granger causality techniques. The findings reveal substantial heterogeneity in causal dynamics across countries. In some economies, tourism-led growth emerges, where expanding tourism receipts stimulate economic growth. In others, economy-driven tourism dominates, indicating that rising income levels facilitate tourism development through improved infrastructure and destination competitiveness. Exchange rate stability plays an important conditioning role, shaping the extent to which tourism revenues translate into sustained development gains. Countries characterised by stable exchange rate environments are better positioned to channel tourism income toward long-term, sustainability-oriented investments. The study offers actionable policy insights by demonstrating that macroeconomic stability is a prerequisite for sustainable tourism development. Strengthening exchange rate governance, promoting eco-friendly tourism investment, and enhancing regional cooperation can support a transition from growth-oriented tourism strategies toward sustainable development pathways.Publication Open Access Impact of climate change on agricultural production efficiency in leading agriculture-producing economies: A DEA Malmquist Productivity Index(Elsevier B.V., 2026-03-01) Ahmad, J; Wang, Y; Zhang, L; Shah, W.U S; Yasmeen, R; Pathiranage, H.S.KClimate change significantly impacts global agricultural productivity, making it essential to examine its precise influence on production efficiency. This study evaluates the impact of climate change on agricultural production efficiency among the global leading agriculture-producing economies from 1990 to 2021. Using a DEA–Malmquist Productivity Index, the study estimates total factor productivity change (TFPC) and decomposes it into efficiency change (EC) and technological change (TC), both without and with explicit climate variables (temperature, precipitation). Average TFPC without climate factors is 1.0428, indicating 4.28 % productivity growth over the period, primarily driven by technological change. When climate variables are incorporated, the average TFPC is 1.0409; the mean difference of −0.0019 (≈ −0.18 %) shows a small but non-negligible climate impact on productivity growth. Regional variations are heterogeneous: South America and Africa exhibit diverse climate impacts, while Oceania shows the least climate effect. Mann-Whitney U and Kruskal-Wallis tests confirm significant differences in TFPC (and components) between climate and non-climate specifications and across regions. The findings underscore technology's key role in sustaining productivity under climate stress and highlight the need for region-specific adaptation policies to complement technological diffusion.Publication Open Access Beyond compensation: effect of employee benefits on job motivation, performance, and turnover intention(Cogent OA, 2026) Peemanee, J; Weerarathna, R; Issarapaibool, A; Boonlua, S; Rathnayake, NThis study investigates the influence of employee benefits on motivation, performance, and turnover intention within contemporary workplaces that increasingly emphasize employee well-being. Addressing a key gap in the literature, it employs Structural Equation Modeling (SEM) and analyzes data from 387 Generation Y and Generation Z employees in Small and Medium Enterprises (SMEs) in Thailand. The analysis examines how diverse benefit types influence employees’ motivation, performance, and decisions to remain with their organizations. The findings reveal a direct and positive link between employee benefits, enhanced motivation, and improved performance, which together significantly reduce turnover intention. Specifically, attraction and retention strategies, organizational support mechanisms, and a growth-oriented, well-being-focused environment emerged as critical factors in motivating employees and elevating their performance. Overall, the study demonstrates that strategically designed employee benefit packages—aligned with employee needs and workplace realities—foster engagement, productivity, and loyalty. This study contributes valuable insights for organizational leaders seeking to refine benefit systems and extends the academic understanding of the strategic importance of non-monetary benefits in promoting employee satisfaction and retention.Publication Embargo Bridging tradition and innovation: exploring vegetable harvest loss reduction strategies in Sri Lanka(Emerald Publishing, 2026-01-15) Jayasuriya, N; Yapa, C.G; Rathnayake, T.A; Dilhara, A; Rathnayake, I.D; Mathangadeera, RPurpose – This study aims to address a significant gap in the literature regarding vegetable harvest loss reduction methods, exploring both traditional and modern perspectives in Sri Lanka, which is largely driven by an agricultural economy. This study explores the diverse strategies employed and how they are going to be integrated by Sri Lankan vegetable farmers, highlighting both traditional and modern pre- and post-harvest practices aimed at improving productivity, sustainability and resilience in agricultural systems. Design/methodology/approach – The study was conducted across key agricultural districts in Sri Lanka, with data collected through semi-structured interviews with vegetable farmers using the snowball sampling method. Thematic analysis was employed to identify patterns and themes in the data. Findings – The findings emphasize the importance of traditional methods, including cultural practices such as cultivating at auspicious times, established pest control and irrigation techniques. These are complemented by advanced agricultural innovations, modern harvest protection methods and improved packing and transportation techniques. This integrated approach showcases farmers' adaptability in reducing vegetable losses despite the challenges they face. Originality/value – Post- and pre-harvest loss reduction in Asian countries can be considered an understudied area. Furthermore, the focus on traditional methods is rare in the field. Therefore, this study provides a clear understanding of traditional and modern methods that are suitable for farmers in developing countriesPublication Open Access How social media impact social entrepreneurial intentions: the serial mediation roles of risk propensity and entrepreneurial self-efficacy(Cogent OA, 2025-08-20) Gomes, C; Wisenthige, KAs societies around the globe experience various social problems with a rising population and an ever-changing political and economic landscape, scholars have been paying much attention to social entrepreneurship. Social entrepreneurship possesses the ability to address many social problems, especially in developing nations such as Sri Lanka. In this light, this study was carried out to find the impact that social media has on social entrepreneurial intentions among undergraduate students in Sri Lanka, while exploring the mediation effects of entrepreneurial self-efficacy and risk propensity. A sample of 252 students was taken from a Sri Lankan university, and a telephone-based survey was used to collect data. Partial least squares structural equation modelling was used to analyze data, using the SmartPLS4 software. The results from the analysis showed that social media significantly impacts social entrepreneurial intention, while entrepreneurial self-efficacy and risk propensity had a serial mediation effect on the impact. This study makes many novel contributions to social entrepreneurial intention research, as it explores how social media impacts social entrepreneurial intentions and the serial mediation effect of risk propensity and entrepreneurial self-efficacy in a single theoretical model. Policymakers and educational institutions are heavily encouraged to use social media platforms to diffuse social entrepreneurial concepts among undergraduate students. Finally, the study offers limitations and directions for future research.Publication Embargo Driving performance in the digital nomad era: the mediating roles of well-being and job satisfaction(Emerald Publishing, 2025-12-07) Peiris, P; Kavindya, S; Mandodari, A; Jayasinghe, Y; Wisenthige, K; Rajapaksha, V; Suraweera, BPurpose – Despite the growing academic focus on digital nomadism, there is a lack of studies on the job performance of digital nomads, which compounds an essential theoretical and empirical gap. Informed by this, the study explores the role of nomadic work drivers in job performance, with well-being and job satisfaction acting as mediators, contributing to a more comprehensive understanding of the job performance of digital nomads. Design/methodology/approach – Adopting a quantitative approach, this study used an online survey disseminated to digital nomad Facebook groups, collecting data from 226 participants through systematic sampling. The data were analyzed using Partial Least Squares Structural Equation Modeling (PLS-SEM). Findings – The findings revealed that well-being and job satisfaction significantly mediate the relationships between nomadic work drivers (destination, technology and work preferences) and job performance. Conversely, the relationship between work-life balance and job performance through both mediators was found statistically insignificant. Practical implications – The study contributes to the growing body of literature on digital nomadism, clarifying how work drivers influence job performance through well-being and job satisfaction, while offering practical insights to create supportive work environments that boost productivity, a priority in today's era of global remote work. Originality/value – This research is unique to the extent that it explores the dual mediating effects of well-being and job satisfaction in the relationship between nomadic work drivers and job performance, an approach that has been significantly absent in previous studies.Publication Embargo Crisis and credit: tackling corporate NPLs in Sri Lanka(Emerald Publishing, 2025-09-09) Weerasekara, K.C; Saliya, C.A; Lakmal, K.T.P; Medagedara, R.MPurpose Explores strategies that private licensed commercial banks formulate to manage Non-performing Loans (NPLs) for struggling corporate borrowers under challenging economic conditions in Sri Lanka. This study critically evaluates traditional NPL management approaches and their obstacles, suggesting a unique framework to manage NPLs. Design/methodology/approach Study sampled five severely affected private licensed commercial banks listed on the Colombo Stock Exchange (CSE). Data is collected through semi-structured interviews, analyzed using Thematic Analysis and Grounded Theory techniques. The 20-in-depth interviews with bank professionals in corporate credit management form a theory. Findings Final theory emphasizes successful NPL resolving strategy entails the adaptive implementation of a systematic approach underpinned by strategic vigilance of banks, ensuring resilience and responsiveness to dynamic financial landscapes. Originality/value Study presents a unique holistic modern approach to managing NPLs challenging traditional reliance on the 5Cs framework. Study lightens paradoxes exist in literature with viable approaches in managing NPLs. The methodology and unique qualitative data analysis approach broadly theorized and descriptively provide a significant guide to what any strategy commercial banks implement in resolving NPLs for corporate borrowers under a challenging economy should look like.Publication Open Access Enhancing Mergers and Acquisitions (M&A) performance: Analyzing the role of human resource practices in Sri Lanka’s telecommunication industry through Lewin’s change management model(Public Library of Science, 2025-01-10) Pubodhya S.H.N.; Rajapakshe, WThis study explores the integration of sexual and reproductive health (SRH) education in Sri Lanka, utilizing the Health Belief Model (HBM) to predict the perceived quality of SRH education among non-state undergraduate students. In many Asian countries, including Sri Lanka, cultural resistance and skepticism often challenge SRH education initiatives. The research is based on a questionnaire survey, examining factors influencing the perceived quality of SRH education, such as cultural norms, embarrassment, attitudes, awareness, and institutional support. In recent years, the Sri Lankan telecom industry has experienced significant expansion and transformation, leading to a notable increase in mergers and acquisitions (M&A). This study investigates the impact of human resource practices on M&A performance, utilizing Lewin’s Change Management Model as a framework. The research is based on a questionnaire survey, examining factors influencing the performance of M&A in Sri Lanka Telecom industry, such as communication (Unfreeze), training (Change), leadership (Refreeze), and performance (M&A outcomes). Structural Equation Modeling (SEM) reveals that communication significantly influences training (β = 0.800), while training has a strong effect on leadership (β = 1.062), both directly and indirectly via communication (β = 0.850). Additionally, performance is positively impacted by training (β = 0.819) and leadership (β = 0.459), with communication exerting a substantial indirect influence on performance (β = 0.655). These results underscore the necessity for an integrated approach that enhances organizational performance and adaptability in an evolving business landscape. To optimize M&A outcomes, organizations are encouraged to prioritize leadership development, invest in comprehensive training programs, and align communication strategies effectively. This research contributes valuable insights into the management of change within the telecom sector, promoting sustainable growth and success in future M&A endeavours.