Faculty Publications

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  • Item
    An economic analysis of environmental pollution and health - a case study of Bellary-Hospet sector
    (2012) Thimmaiah, S.A.; Ravi, D.R.; Rao, Y.V.; Murthy, C.S.N.
    The Earth's natural ecosystem is the basis for our life-supporting system and provides marketable goods to human and other living organisms. The natural environment has always been exploited to fulfill human needs. The green revolution and industrial revolution has caused serious threat to sustainable development for both developed and developing countries. The degradation of air, water and land has directly affected the livelihood and human health. The environmental damage increases, as the economic activity increases, in view of the fact that the association between economy and the environment are multiple, complex and important. Mining is one such activity, which significantly results in the degradation of the environment, apart from generating huge economy to the country. Hence, the identification and quantification of socio economic impact of environmental pollution caused due to increased mining activity is necessary in the broader economic analysis. The present study is envisaged with the objective to identify and evaluate the impacts of mining activity on Social, Economical and Environmental Aspects of the area and to measure its economic burden on the affected people. The ambient air quality in the selected stations of study area reveals that, the increase in iron ore production has significantly resulted in the deterioration of air quality. High particulate matter to an extent of 310 ?g/nm3 in case of SPM concentration and 160 ?g/nm3 in case of RSPM. The health data collected from the respondents have revealed, significantly more number of respondents who are suffering from dust allergy, skin allergy in the study area, where there are mines and are working as workers in those mines, contributing for higher health cost incurred through treatment. © 2012 CAFET-INNOVA TECHNICAL SOCIETY.
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    The relevance of renewable energy and green innovation in environmental sustainability: evidence from BRICS countries
    (Inderscience Publishers, 2025) Padhan, L.; Bhat, S.
    The study examines the significance of green innovation and renewable energy usage in reducing the carbon and ecological footprints in Brazil, Russia, India, China, and South Africa (BRICS) countries. It applies a series of econometric techniques and the Driscoll-Kraay standard errors regression approach to data collected between 1995 and 2018 based on the environmental Kuznets curve (EKC) hypothesis. Important macroeconomic control variables, such as industrialisation, urbanisation, financial development, trade openness, and natural resources, are also used to strengthen the model. Empirical results show that a 1% increase in green innovation reduces the carbon and ecological footprint by 0.229% and 0.226%, respectively. Further, increasing renewable energy consumption by 1% decreases the carbon and ecological footprints by 0.024% and 0.032%, respectively. Furthermore, the empirical findings support the EKC hypothesis. The study has important policy implications for governments and policymakers of emerging countries to invest more in green innovation and promote renewable energy. © © 2025 Inderscience Enterprises Ltd.
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    Analysing the role of globalisation, institutional qualities, and renewable energy consumption in environmental degradation mitigation: the SAARC experience
    (Springer Science and Business Media B.V., 2025) Padhan, L.; Bhat, S.
    The main purpose of this work is to investigate the impacts of four different dimensions of globalisation (financial, trade, social, and political), institutional qualities, and renewable energy consumption on ecological footprints and carbon dioxide (CO2) emissions in the Environmental Kuznets Curve (EKC) framework. For quantitative analysis, this study includes yearly data from 1995 to 2020 for five South Asian Association for Regional Cooperation (SAARC) nations: Bangladesh, India, Nepal, Pakistan, and Sri Lanka. SAARC countries are the most vulnerable to climate change and fast economic transitions. The study employs the second-generation panel unit root test, the Westerlund cointegration technique, and the Driscoll-Kraay (DK) Standard Errors regression technique. The study shows that social globalisation, institutional quality, renewable energy consumption, and industrialisation benefit the environment by lowering the ecological footprint and CO2 emissions. Trade and political globalisation are harmful to the environment as both indicators have a significant positive impact on ecological footprint and CO2 emissions. Financial globalisation has a significant negative impact on only CO2 emissions and is not significant in the case of ecological footprint. Further, the empirical estimates validate the inverted U-shaped EKC hypothesis concerning ecological footprints and CO2 emissions. Furthermore, the robustness of long-term outcomes has been examined using the FMOLS and DOLS techniques. The present work suggests that SAARC countries can achieve a cleaner environment by adopting renewable energy, implementing strong institutional qualities, and promoting efficient technologies through globalisation. © The Author(s), under exclusive licence to Springer Nature B.V. 2023.