• مطالعات اقتصادی مرتبط با حامل‌های انرژی (فسیلی، تجدیدپذیر و برق)
Aram Amirnia
Abstract
The current study deals with the effect of GDP, urban population and non-renewable energy consumption on carbon dioxide emissions in OPEC member countries. To show the details of his findings, in this study, using the panel data method, the effect of GDP, increase in urban population and non-renewable ...
Read More
The current study deals with the effect of GDP, urban population and non-renewable energy consumption on carbon dioxide emissions in OPEC member countries. To show the details of his findings, in this study, using the panel data method, the effect of GDP, increase in urban population and non-renewable energy consumption on carbon dioxide emissions for 13 OPEC member countries in the period of time, 1990 to 2019, was reviewed. The results show that GDP, urban population increase, and consumption of non-renewable fuels have a positive and significant effect on carbon dioxide emissions. The general findings indicate that following the increase in gross domestic production and the industrialization of countries, we will also witness the growth of the urban population. Environmental pollution is mainly aggravated by rapid urbanization and industrialization, as well as economic growth and non-renewable energies in OPEC member countries, which are mainly developing countries, and have destructive effects on the environment. This study recommends that sustainable urbanization and economic growth should be promoted using green finance and clean energy sources. Also, the need to change energy consumption patterns from fossil fuels and move towards renewable energy sources should be supported among OPEC member countries
• مطالعات اقتصادی مرتبط با حامل‌های انرژی (فسیلی، تجدیدپذیر و برق)
Mansour Zarra Nezhad; Aram Amirnia
Abstract
The main purpose of this study is to investigate the effect of economic and social factors on the emission of carbon dioxide, which has been used as a measure of environmental pollution in Iran for the period of 1352-1397. In order to measure the economic and social factors affecting environmental pollution, ...
Read More
The main purpose of this study is to investigate the effect of economic and social factors on the emission of carbon dioxide, which has been used as a measure of environmental pollution in Iran for the period of 1352-1397. In order to measure the economic and social factors affecting environmental pollution, it is necessary to study the short-term and long-term relationship between fuel oil consumption, urbanization, economic growth, and carbon dioxide emissions in Iran. For this purpose, the autoregression model with extended distribution intervals (ARDL) was used. The results show that the error correction coefficient obtained in this model shows that in each period, 33% of the short-term failure error can be made to achieve a long-term comparison. According to the estimate, the increase in fuel oil consumption, urbanization, and economic growth have a positive effect on carbon dioxide emissions both in the short term and in the long term. Also, the long-term results indicate that with an increase of one percent of gross domestic production, fuel oil consumption and urban population increase carbon dioxide emissions by 0.849, 0.166, and 1.566 percent, respectively. Therefore, the first step to reduce carbon dioxide emissions in the country is to pay attention to the amount of fuel oil consumption, hence policies can be made to use alternative energies such as renewable energies to reduce carbon dioxide emissions.
• مطالعات اقتصادی مرتبط با حامل‌های انرژی (فسیلی، تجدیدپذیر و برق)
Mansour Zarranejad; Hamidreza Abdollahian; Aram Amirnia; Soheil Saidian
Abstract
The swift expansion of urban areas in OPEC member countries and the great reliance their economy has on the consumption of crude oil have led to drastic environmental changes in these states. Therefore, it is important to investigate the factors influencing the emission of CO2 such as economic growth, ...
Read More
The swift expansion of urban areas in OPEC member countries and the great reliance their economy has on the consumption of crude oil have led to drastic environmental changes in these states. Therefore, it is important to investigate the factors influencing the emission of CO2 such as economic growth, energy consumption, and urbanization in these countries. Economic growth and energy consumption are among the other influential factors. In this article, the effect of economic growth, energy consumption, and urbanization on the emission of CO2 has been studied. Thus, a sample of eight OPEC members was chosen for the duration of 2008 to 2018. Due to the effects of proximity, a spatial econometric approach was taken to investigate the spillover effects of neighboring countries. The results showed the existence of spatial reliance between the countries under study. The separate analysis of the spillover demonstrated that the effect of both economic and local urban population growth (direct) and spillover (indirect) increased the emission of CO2 in each country and its neighboring state, but the amount of direct effect was more than the indirect on other countries. The reality that environmental pollution resulting from economic growth and the development of urban areas and the increase of the consumption of nonrenewable energy in each of the studied countries also influence the environment of their neighboring states has laid the foundation for cooperation between neighboring OPEC countries to develop the technology to produce clean, renewable energy.
• مطالعات اقتصادی مرتبط با حامل‌های انرژی (فسیلی، تجدیدپذیر و برق)
Ahmad Sadraei javaheri; Elaheh Abbaspour Kazerouni
Abstract
Energy is one of the essential inputs in production that due to inefficient and inappropriate use of its resources, its consumption has increased significantly. In this regard, the identification of factors affecting energy consumption in the provinces is important. This study aims to investigate the ...
Read More
Energy is one of the essential inputs in production that due to inefficient and inappropriate use of its resources, its consumption has increased significantly. In this regard, the identification of factors affecting energy consumption in the provinces is important. This study aims to investigate the effect of urbanization on energy consumption in Iranian provinces. To do so, we used the STIRPAT model to design the econometric model. The spatial error econometric model in panel data was used to estimate the effect of urbanization on energy consumption in 28 Iranian provinces from 2002 to 2015. The results show that the relationship between urbanization and energy consumption is inverted U-shaped. This finding indicates that an increase in urbanization first causes to increase and then decreases energy consumption.
Fayrouz Falahi; Samad Hekmati Farid
Volume 2, Issue 6 , April 2013, , Pages 129-150
Abstract
In this paper we survey the main determinants of CO2 emission in the Iranian provinces. For this purpose first we provide per capita Co2 emission as a criterion of Environmental pollution and energy intensity in 28 provinces of Iran within 2003-2007, then the impact of population, urbanization, ...
Read More
In this paper we survey the main determinants of CO2 emission in the Iranian provinces. For this purpose first we provide per capita Co2 emission as a criterion of Environmental pollution and energy intensity in 28 provinces of Iran within 2003-2007, then the impact of population, urbanization, energy intensity and per capita income on the environmental degradation are investigated by panel data model. The results revealed that population; urbanization, energy intensity, and per capita income have positive and significant effect on co2 emission in the Iranian provinces.
