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    Demystifying the links between green technology innovation, economic growth, and environmental tax in ASEAN-6 countries: The dynamic role of green energy and green investment
    (ELSEVIER, RADARWEG 29, 1043 NX AMSTERDAM, NETHERLANDS, 2023) Sharif, Arshian; Kocak, Sinem; Khan, Hafizah Hammad Ahmad; Uzuner, Gizem; Tiwari, Sunil
    Green investment and technological advances are often regarded as efficient tools for carbon neutraliza-tion since they improve clean output and energy efficiency. To this end, this study aims to investigate the impact of renewable energy supply, green energy investment, environmental tax, and economic growth on green technology innovation in selected six Association of Southeast Asian Nations (ASEAN-6) coun-tries over the period of 1995-2018. Thus, present study employed the advanced panel approach which provides robust results under cross-sectional dependency and slope heterogeneity. Specifically, the long-run relationship is investigated by using Westerlund and Edgerton (2008) cointegration test, and the long and short-run estimations are analyzed with a robust CS-ARDL method. The empirical findings for both the long-run and short-run show that the impacts of green energy and green investment on green technology innovation are positive, yet stronger in the long run. Moreover, the results also confirm the positive effects of economic growth and environmental taxes on green technology innovation. Furthermore, the Augmented mean group (AMG) results are in line with the estimates of CS-ARDL anal-ysis. To accelerate green technology innovation in ASEAN-6 countries, incorporating the regulatory poli-cies fostering a continuous increase in the share of renewable energy supply and investments into the agenda of environmental technological progress is crucial.
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    Role of green technology, environmental taxes, and green energy towards sustainable environment: Insights from sovereign Nordic countries by CS-ARDL approach
    (Elsevier Inc., 2023) Sharif, Arshian; Kartal, Mustafa Tevfik; Bekun, Festus Victor; Pata, Ugur Korkut; Foon, Chan Ling; Kılıç Depren, Serpil
    This study analyzes comprehensively the role of green technology, environmental taxes, and green energy toward a sustainable environment in 5 sovereign Nordic countries by also considering income and population. For this purpose, annual data of Nordic countries from 1995 to 2020 is extracted and the cross-sectional augmented autoregressive distributed lag (CS-ARDL) technique is applied to test short-run and long-run compatibilities of the indicators on carbon dioxide (CO2) emissions. Moreover, Augmented Mean Group (AMG) and Common Correlated Effects Mean Group (CCEMG) approaches are applied for robustness checks. The empirical results reveal that (i) green technology, environmental taxes, and green energy have a negative association with CO2 emissions in the both short-run and long-run; (ii) income and population have a positive association between CO2 emissions in the both short-run and long-run; (iii) AMG and CCEMG approaches report similar findings with the CS-ARDL and validate the robustness in turn. Thus, the empirical results confirm the contributing role of green technology, environmental taxes, and green energy toward a sustainable environment in 5 sovereign Nordic countries. Moreover, policy implications are discussed. © 2023 International Association for Gondwana Research