article · Energy Reports
An analysis of Denmark, Finland, Norway, and Sweden between 2000 and 2019 evaluates how innovation in fossil fuel consumption influences environmental efficiency. Using panel econometrics, the findings show that economic growth alongside the use of coal, oil, and natural gas drives environmental degradation over both the short and long run. Conversely, innovation through environment-related patents mitigates this degradation, delivering notable benefits in the long term. Applying innovative approaches to conventional energy use counteracts carbon emissions and enhances sustainability. Specifically, integrating innovation into the consumption of coal, oil, and natural gas yields environmental efficiency improvements of approximately 94 percent, 108 percent, and 123 percent, respectively. Causality tests confirm these elements drive environmental performance, showing that energy savings are essential when deploying conventional fuels.
Achieving global carbon neutrality requires practical methods to curb emissions from conventional energy sources while alternatives scale up. Demonstrating that patent-driven innovation can substantially lower the environmental harm of fossil fuels offers policymakers and energy strategists measurable evidence to support targeted green research, regulatory incentives, and cleaner industrial processes.
The abstract outlines econometric policy research based on national patent and energy datasets rather than a specific product, so it does not indicate a direct commercial application pathway. However, the findings provide evidence for technology transfer offices and industrial energy operators that developing and adopting patentable, efficiency-enhancing technologies for fossil energy systems can significantly improve emission performance.
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Improving the environmental efficiency performance of energy mix is important to the global carbon neutrality goal. Given this motivation, this study delves into providing more explanation about the role of innovation approaches to coal, oil, and natural gas energy resources in the Nordic economies i.e., Denmark, Finland, Norway, and Sweden during the period 2000–2019. To achieve this objective and reach an evidence-based insight for policy formulation, the present study leveraged robust panel econometrics estimators that circumvent cross-sectional dependence and heterogeneity issues in the investigated blocs. The empirical evidence shows that economic growth (GDP), coal energy, oil and natural gas contribute to the Nordic economies' environmental degradation in the short- and long-run. Contrarily, innovation via environmental-related patents mitigates environmental degradation, especially in the long run. Furthermore, the interaction models, i.e., applying innovative approaches in the energy mix's consumption, can mitigate carbon emissions across the countries, thus significantly improving environmental sustainability. Specifically, innovative approaches in coal, oil, and natural gas consumption improve environmental sustainability by mitigating carbon emissions, thus delivering respective environmental efficiency improvements of ∼94%, ∼108%, and ∼123%. Additionally, Granger causality evidence further suggests that the examined factors are significant drivers of the environmental indicator. Regarding policy insight, this study affirms that further improvement in energy savings is vital to continuously deploying the conventional energy mix.
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DOI: 10.1016/j.egyr.2023.11.051
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