• مطالعات اقتصادی مرتبط با حاملهای انرژی (فسیلی، تجدیدپذیر و برق)
Mohsen Kakakhani; Mojaba Almasi; kiomars sohaili
Abstract
One of the goals of the green economy is to reduce the negative environmental effects caused by the use of natural resources in developing economies. Investigating the separation of economic growth from fossil fuels is a key task that has been addressed in few studies. Therefore, the main purpose of ...
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One of the goals of the green economy is to reduce the negative environmental effects caused by the use of natural resources in developing economies. Investigating the separation of economic growth from fossil fuels is a key task that has been addressed in few studies. Therefore, the main purpose of this research is to investigate the effect of economic freedom on the process of separating economic growth from fossil fuels. In this study, the method of estimating the model is based on panel data, which is in the period (2000-2020) and for "developing countries (Iran, Brazil, India and China) and developed countries (America, England, Germany and France)" has been done. The estimated models are presented in the form of multivariate linear regression models according to the research hypotheses. Based on the obtained results, the first hypothesis according to the results of the fixed effects model and the generalized least squares method, the economic freedom variable had a positive and significant relationship with the dependent variable (economic growth rate). Therefore, for both groups of Countries at the 95% confidence level, economic freedom had a positive and significant effect on the process of separating economic growth from fossil fuels.
مطالعات اقتصادی مرتبط با حاملهای انرژی (فسیلی، تجدیدپذیر و برق)
Sheller Ayazi; Sedigheh Atrkar Roshan; Ismail Safarzadeh
Abstract
In recent decades, due to environmental pollution and the depletion of fossil fuel resources, the consumption of renewable energy sources has been increasing relative to non-renewable ones in many countries. The objective of this paper is to vigorously examine the impact of fossil and renewable energy ...
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In recent decades, due to environmental pollution and the depletion of fossil fuel resources, the consumption of renewable energy sources has been increasing relative to non-renewable ones in many countries. The objective of this paper is to vigorously examine the impact of fossil and renewable energy consumption on economic growth and carbon dioxide (CO2) emissions, with a specific focus on oil-producing and non-oil-producing nations. In this research, 20 developing countries, including 10 oil-exporting nations and 10 non-oil-producing ones, were examined from 2000 to 2019 using panel data analysis, dynamic ordinary least squares, and Granger causality tests. The estimation results show that a 1 percent increase in renewable and non-renewable energy consumption, leads to an increase of 0.32 and 0.007 percent of GDP in oil-producing and 0.169 and 0.188 percent in non-oil-producing countries respectively. On the other hand, increased consumption of fossil fuels in oil-producing countries corresponds to an increase in carbon dioxide emissions, while the utilization of renewable energy sources in these countries leads to a decrease in CO2 emissions. Conversely, in non-oil-producing countries, an increase in the consumption of non-renewable energy sources is associated with elevated carbon dioxide emissions, while the incorporation of renewable energy sources leads to a reduction in CO2 emissions. The research results emphasize that endeavors to stimulate economic growth are accompanied by heightened carbon emissions and environmental degradation. Additionally, the findings highlight the significant role of renewable energy sources in controlling carbon dioxide emissions in both oil-rich and non-oil countries.Based on the results, a one percent increase in renewable and non-renewable energy consumption in both groups of countries leads to an increase in GDP. As an increase in fossil energy consumption in oil-producing countries rises the emission of carbon dioxide, and the use of renewable energy in this group of countries reduces the emission of carbon dioxide. In non-oil countries, the increase in the consumption of non-renewable energy rises the emission of carbon dioxide. Also, the consumption of renewable energy in this group of countries reduces the emission of carbon dioxide. The results of the present study show that in the studied countries, efforts to strengthen economic growth lead to increased carbon emissions and environmental degradation. The findings also indicate the positive effect of non-renewable energy sources on carbon dioxide emissions in both groups of oil-rich and non-oil countries and the positive effect of renewable sources on controlling carbon dioxide emissions.
