• سیاستگذاری‌های اقتصادی و مالی در حوزه‌های فوق‌الذکر در سطوح ملی، منطقه‌ای و جهانی
ELHAM GHOLAMPOUR; Teymour Mohamadi; Asghar Abolhasani Hastiani; Mohsen Mehrara
Abstract
The extant study was conducted to examine the economic effects of an oil supply shock, assess the response of Iran's GDP[1] to oil supply shocks specific to the main oil exporting countries, and oil-based Global Vector Autoregression Model (GVAR-Oil) throughout 1976Q2-2016Q4 covering 27 country-region ...
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The extant study was conducted to examine the economic effects of an oil supply shock, assess the response of Iran's GDP[1] to oil supply shocks specific to the main oil exporting countries, and oil-based Global Vector Autoregression Model (GVAR-Oil) throughout 1976Q2-2016Q4 covering 27 country-region cases. The consequences caused by the positive oil supply shock of the USA included an actual increase in the GDP of oil-importing countries in both developed and emerging markets, an inflation decline in most countries, and rising stock prices worldwide. In particular, Iran-specific oil-supply shock had a minor impact on the global economy because of the increase in the oil production rate of Saudi Arabia. In contrast, a negative shock to the oil supply in Saudi Arabia led to an instant and permanent rise in oil prices. According to countries' vulnerability findings, the economies of Saudi Arabia and Iran were more influenced by negative oil supply shocks compared to Indonesia and Norway. The present study indicated that Saudi Arabia-specific negative oil supply shock had a different effect than other major oil-exporting countries.
• سیاستگذاری‌های اقتصادی و مالی در حوزه‌های فوق‌الذکر در سطوح ملی، منطقه‌ای و جهانی
Ali Ghadamyari; Mohammad mahdi Hajian
Abstract
The development of Underground Gas Storage (UGS) in depleted hydrocarbon reservoirs has always been a priority for industrialized countries. This is mainly because UGS helps in balancing the seasonal supply and demand of gas, managing reservoirs efficiently over time, ensuring the security of gas supply, ...
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The development of Underground Gas Storage (UGS) in depleted hydrocarbon reservoirs has always been a priority for industrialized countries. This is mainly because UGS helps in balancing the seasonal supply and demand of gas, managing reservoirs efficiently over time, ensuring the security of gas supply, and fulfilling international contractual obligations. Providing a legal platform and an attractive contract model is crucial to encourage private sector participation in this strategic industry and accelerate UGS development. Concession arrangements are one of the most commonly used and attractive models for UGS development. However, the main question of this research is whether the use of concessional agreements faces any legal prohibitions. To answer this question, the legal challenges facing the application of this contractual model in the oil fields development have been investigated. In this regard, the research verifies whether this industry is upstream or downstream from the legal point of view, and considers the opinions of prominent jurists. After analyzing the unique features of the storage industry, the essential differences between UGS and the traditional development of oil fields, and especially the governmental ownership of the gas that is injected, the conclusion is that the use of concession agreements is allowed
• مطالعات اقتصادی مرتبط با حامل‌های انرژی (فسیلی، تجدیدپذیر و برق)
Siab Mamipour; Mohammad Sayadi; Mohammad Javad Jabbari Rad
Abstract
The main purpose of this study is to identify and prioritize different gasoline pricing policies in Iran based on sustainable development indicators using the Delphi method and Analytical Hierarchy Process (AHP). To this end, first, various types of gasoline pricing options along with evaluation indicators ...
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The main purpose of this study is to identify and prioritize different gasoline pricing policies in Iran based on sustainable development indicators using the Delphi method and Analytical Hierarchy Process (AHP). To this end, first, various types of gasoline pricing options along with evaluation indicators of these options were extracted separately in economic, social, and environmental terms by the Delphi method based on reviewing studies and interviews with specialists and experts. In this section, four pricing options for gasoline pricing were extracted entitled (i) “Double pricing of gasoline or continuation of the current trend; (ii) “Single rate gasoline price and cash payment of subsidies to cars; (iii) “Proportional pricing for gasoline consumption; (iv) “Single price of gasoline and allocation of quotas to people instead of cars. Then, these options were evaluated and prioritized in terms of economic, social, and environmental indicators in the framework of the AHP method. The results show that pricing commensurate with gasoline consumption or consumption tax (third option) is the best pricing option among the mentioned options. In this option, environmental and economic indicators are of great importance, and the price of gasoline between the quota price and FOB is determined in proportion to the consumption of individuals and sudden price changes do not occur for all consumers and the price of gasoline is completely dependent on the consumption behavior of individuals. Thus high consumption is always faced with higher taxes and allows for a fairer distribution of subsidies and reduced smuggling incentives for this fuel.
سیاستگذاری‌های اقتصادی و مالی در حوزه‌های فوق‌الذکر در سطوح ملی، منطقه‌ای و جهانی
jalal Dehnavi; Mir Hossein Mousavi; Musa Khoshkalam Khosroshahi; Lana Eivazy
Abstract
The growth and survival of a company are based on making appropriate and principled investment decisions. This is while a company always continues to operate in an unpredictable environment and under the influence of various shocks. In this regard, this issue has created a two-way relationship between ...
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The growth and survival of a company are based on making appropriate and principled investment decisions. This is while a company always continues to operate in an unpredictable environment and under the influence of various shocks. In this regard, this issue has created a two-way relationship between investment and uncertainty. Therefore, this study examines the relationship between investment and uncertainty in the Iranian oil industry during the period 2010 to 2019 for 32 listed companies active in the oil industry. In this regard, using the vector auto-regression approach with generalized auto-regression conditional variance heterogeneity moment, first, the structural shocks of the oil market are extracted, and then using the generalized moments approach of the Tobin q investment model is estimated. Findings show that the shock caused by global demand (εpw), and the shock caused by the global stock market (εsp) have a negative and significant effect on the ratio of gross investment to corporate capital stock. The ratio of gross investment to the company's capital stock has a negative effect on its amount with a one-year delay, which is also statistically significant. Oil supply shock (εopw) and oil price shock (εrp) have a positive and significant effect on the ratio of gross investment to the company's capital stock. The ratio of market value to the replacement value of company assets has a positive and significant effect on the ratio of gross investment to capital stock. In this regard, due to the effectiveness of oil companies’ investments in global variables such as global oil price fluctuations and supply and demand shocks, investors' stock insurance against sudden fluctuations and shocks is recommended.
• مطالعات اقتصادی مرتبط با حامل‌های انرژی (فسیلی، تجدیدپذیر و برق)
parisa Mohajeri; reza Taleblou; Fatemeh KhanAhmadi
Abstract
Firm investment is one of the important financial decisions in the economy, which affects the value of companies and the wealth of shareholders, which can result in increasing welfare. Despite neglecting the effects of uncertainty in traditional investment theories, modern theories have introduced various ...
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Firm investment is one of the important financial decisions in the economy, which affects the value of companies and the wealth of shareholders, which can result in increasing welfare. Despite neglecting the effects of uncertainty in traditional investment theories, modern theories have introduced various mechanisms for the impact of uncertainty on investment expenditures. Using the daily data of oil prices and the data of 131 companies listed on the Tehran Stock Exchange market during the period of 2008-2020, the factors affecting the investment of the companies are identified by emphasizing the oil price uncertainty. For this purpose, in the first step, the stochastic volatility model in the framework of the space-state approach is the basis for estimating the oil price uncertainty, and in the next, according to the results of the Hausman endogeneity test, the instrumental variable method is used to estimate the coefficients of the variables affecting investment. The findings indicate that first, the volatility of oil prices has no significant effect on investment. Second, firm size, profitability, inflation, and Tobin’s Q affect investment positively and significantly. Third, the financial leverage, which is reflected in the capital structure polices, has a significant negative effect on investment, meaning that more focus on debt financing leads to less corporate investment expenditures.
• اقتصاد سیاسی انرژی به ویژه در حوزه خلیج فارس
majidreza momeni
Abstract
OPEC was established to play a greater role in the international energy system, and over a period of time, the trans-OPEC states have tried to influence the functioning and status of the organization. One of these actors has been the United States, which has influenced the organization by adopting various ...
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OPEC was established to play a greater role in the international energy system, and over a period of time, the trans-OPEC states have tried to influence the functioning and status of the organization. One of these actors has been the United States, which has influenced the organization by adopting various policies and plans, even after the discovery of Shale technology, which is becoming a major supplier of oil. In this regard, this piece of research seeks to address the important question of how the US energy policies during the Trump presidency affected OPEC? to answer the question, it is hypothesized that with the discovery of Shale technology and its expansion during Trump's presidency, the United States has tried to establish a new international energy order as well as to change the traditional energy geopolitics in order to sideline the organization. This research analyzes the issue by applying the theory of realism as well as using an explanatory method with primary and secondary data including documents, reports, speeches, books, articles, and valid websites. Finally, the findings of the study emphasize the fact that it is necessary for Iranian officials and policymakers to know and understand US energy policies, especially during the Trump era and developments in the global energy system so that to be able to try moderating the consequences of the sanctions and paving the way for Iran’s return as one of the significant players of the field of energy in the international system
سیاستگذاری‌های اقتصادی و مالی در حوزه‌های فوق‌الذکر در سطوح ملی، منطقه‌ای و جهانی
zarir negintaji; Hojat Izadkhasti
Abstract
Today, there are two different perspectives on the long-term effects of international trade on countries' economies in terms of environmental perspective. One view claims that countries are deregulating their country to promote free trade, which reduces their environmental standards and, ultimately, ...
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Today, there are two different perspectives on the long-term effects of international trade on countries' economies in terms of environmental perspective. One view claims that countries are deregulating their country to promote free trade, which reduces their environmental standards and, ultimately, the decline of the international environment. Another view believes that free trade through optimal allocation of resources allows countries to specialize in the production of goods and services in which they have a relative advantage, and hence, improve energy intensity. The purpose of this study is to investigate the effect of international trade and foreign direct investment on carbon dioxide emissions in D8 countries with the panel data approach. This study uses data from 1993 to 2018 from the World Bank. The results show that the coefficient related to the GDP variable is positive and for the GDP square grade is negative, which confirms the Kuznets environmental hypothesis in the studied countries. Foreign direct investment has no significant effect on carbon dioxide emissions. Also, the results show that exports and imports of goods and services have a positive and significant effect on carbon dioxide emissions that is consistent with conventional theories as well as research background. Energy intensity and proportion of urban population have also had a positive and significant effect on carbon dioxide emissions.
سیاستگذاری‌های اقتصادی و مالی در حوزه‌های فوق‌الذکر در سطوح ملی، منطقه‌ای و جهانی
Danial Farbod; Mohammad Ali Falahi; Narges Salehnia
Abstract
Today, many risks, including economic, financial, and political ones, threaten the economies of countries. On the other hand, governments try to manage the negative consequences and neutralize or minimize their impact on the economy. A review of the situation shows that most underdeveloped and developing ...
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Today, many risks, including economic, financial, and political ones, threaten the economies of countries. On the other hand, governments try to manage the negative consequences and neutralize or minimize their impact on the economy. A review of the situation shows that most underdeveloped and developing countries, especially those rich in natural resources (resource rents), have been severely affected by these internal and external shocks (resource curse) due to their high dependence on oil revenues; in contrast, developed countries have suffered less by adopting appropriate policies. The purpose of this study is to construct and introduce a composite resource curse vulnerability index and then investigate the impact of each of the economic, financial, and political risks on the resource curse vulnerability index. Therefore, using the latest available data, the econometric approach of panel data was performed for 14 selected countries in the Mena region from 2005 to 2018. Results indicate an inverse and significant relationship between independent variable risks on the dependent variable (resource curse vulnerability index), which confirms the research hypotheses.
hosein veisi; Hamed Sahebhonar; Freydon Asadi; Mostafa Pourkaveh Dehkordi; Ali Taherifard
Abstract
The contract for the development of phase 11 of South Pars has been signed by a consortium of Total in France with a share of (51%), CNPC in China (30%), and Petropars Iran (19.9%) in July 2017. By using a comprehensive and accurate model designed in this research, all the aspects of the mentioned project, ...
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The contract for the development of phase 11 of South Pars has been signed by a consortium of Total in France with a share of (51%), CNPC in China (30%), and Petropars Iran (19.9%) in July 2017. By using a comprehensive and accurate model designed in this research, all the aspects of the mentioned project, including technical issues, production profile, gas price, project costs, and project revenues were evaluated financially and economically with the consideration of the fiscal and economic components of the development contract in the dynamic manner. Finally, regarding the results, executive suggestions were stated in order to improve the fiscal regime of the contract. According to the findings, the fiscal regime of the contract is so-called regressive and the revenue increase or decrease has no effect on the contractor’s profitability. The most significant drawback of the contract is the pricing mechanism of the produced gas, causing a false price followed by an overestimate of the project’s profit and underestimate of the contractor's take and creating an implicit obligation for repaying the contractor’s dues from their revenues of other hydrocarbon fields of the country in the case of petroleum and gas condensate price drop. The results show that during rich gas pricing, in the case of realistic pricing of the produced gas, the foreign contractor's discounted take would increase from 6% to 27%, and on the opposite side, the government's take would decrease from 92% to 67%.
• مطالعات اقتصادی مرتبط با حامل‌های انرژی (فسیلی، تجدیدپذیر و برق)
Parvaneh Kamali Dehkordi; Abdolkhlegh Ghobeyshavi; fereshteh Abdollahi
Abstract
The aim of this study was to estimate the nonlinear effect of oil, gas, electricity, and coal energy consumption on carbon dioxide emissions in ten energy-intensive countries (Iran, South Korea, Japan, Germany-Russia-USA-India-Canada-Brazil and China) in the world. Statistics and information used to ...
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The aim of this study was to estimate the nonlinear effect of oil, gas, electricity, and coal energy consumption on carbon dioxide emissions in ten energy-intensive countries (Iran, South Korea, Japan, Germany-Russia-USA-India-Canada-Brazil and China) in the world. Statistics and information used to estimate the nonlinear autoregressive panel model with distributed intervals (PANEL NARDL) have been extracted from the database of the World Bank and the World Energy Organization for the period 1985-2019. The results show that increased consumption of gas, electricity, coal, and oil leads to increased carbon dioxide emissions, while a decrease in their consumption reduces carbon dioxide emissions in the long run. Also, the nonlinear relationship between the per capita of consumption of these four types of energy and the emission of carbon dioxide in high-consumption countries was confirmed by the parent test in the long run. Therefore, reducing the use of fossil fuels and shifting the focus to clean and renewable energy consumption is proposed for the five selected countries, especially Iran, and economic policymakers should prioritize environmental protection by enacting applicable laws. In this way, the creation and development of intelligent infrastructure for the carbon economy and industry are essential.
نهادها و سازمانهای منطقه‌ای و بین المللی انرژی
maryam houshangi; ali emami meibodi; laleh jokar
Abstract
The restrictions on oil reserves and environmental hazards have led resource-rich countries to focus their attention on gas energy. In this regard, the importance of gas as an appropriate energy source will become even more significant in the coming years. The establishment of a cartel consisting ...
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The restrictions on oil reserves and environmental hazards have led resource-rich countries to focus their attention on gas energy. In this regard, the importance of gas as an appropriate energy source will become even more significant in the coming years. The establishment of a cartel consisting of natural gas producers and exporters in order to achieve strategies for managing and controlling the gas market demonstrates this importance. This paper examines the confrontation or interaction between oil OPEC and the Gas Exporting Countries Forum (gas GECF); using the time series data for OPEC and GECF gas and oil demand in the period from 1970-1 to 2016-4. Regarding the coefficients obtained from the estimation of OPEC and OPEC gas and solving their equations simultaneously in the MATLAB 2014 software, the following results have been obtained; based on the cumulative response function in the case of the formation of a gas cartel, these two cartels will choose collusion strategies. The reason for this can be searched in some common members of the two cartels. Also, based on the impulse response function, oil demand is evaluated more than gas demand. It can be due to the multiple uses of oil over gas which increase the intensive substitution between these two products..
• سیاستگذاری‌های اقتصادی و مالی در حوزه‌های فوق‌الذکر در سطوح ملی، منطقه‌ای و جهانی
Mohammad Reza Kazemi Najaf Abadi; Mohammad Mahdi Hajian; Ghadir Mahdavi Kelishmi
Abstract
One of the innovations that has been formed in the insurance industry in recent years is transfer the risk to the capital markets. Today, this possibility is provided by issuing insurance bonds and Catastrophe bonds, which are a most important type of insurance-linked securities, can redress inefficiency ...
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One of the innovations that has been formed in the insurance industry in recent years is transfer the risk to the capital markets. Today, this possibility is provided by issuing insurance bonds and Catastrophe bonds, which are a most important type of insurance-linked securities, can redress inefficiency in the insurance industry. On the other hand, traditional insurance solutions to cover the risks of Iran's oil and gas industry is not efficient and sufficient and using CAT bonds to transfer risks of this industry to capital markets is a necessary and inevitable issue. The aim of this research is to identify effective factors for issuing Catastrophe bonds in Iran's oil and gas industry. On this basis and after reviewing the literature through library studies, 33 factors were identified in the form of seven categories, based on the similarities. Then, based on Delphi method, experts were asked to express their opinions through an iterative questionnaire. After take the experts' opinions in every round, the statistics analysis was performed and the Delphi process was stopped in the third round. Based on the results, the number of thirty-two factors in six categories recognized. Also, by using the method of analytical hierarchy process and reusing the opinions of experts, the criteria and sub-criteria were prioritized and in order of preference with the titles Legislation and Amendment of the Rules, Process Management, Transparency, Knowledge Management, Creation and Strengthening of Software Platforms and Cultivation.
• مطالعات اقتصادی مرتبط با حامل‌های انرژی (فسیلی، تجدیدپذیر و برق)
Marzieh Asgari; Morteza Khorsandi; Abdolrasol Ghasemi
Abstract
Renewable energies are more compatible with the environment and their preparation and production have less pollution. In addition, since there is no end in sight for this type of energy, renewable energies take on a greater share in the world's energy supply system day by day, even in countries with ...
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Renewable energies are more compatible with the environment and their preparation and production have less pollution. In addition, since there is no end in sight for this type of energy, renewable energies take on a greater share in the world's energy supply system day by day, even in countries with fossil energy. The purpose of this research is to investigate the factors affecting the consumption of renewable energy in OPEC member countries using the panel data approach in the period from 2004 to 2018. In this research, the effects of factors such as good governance index, human capital, intensity of carbon dioxide emission, income (GDP) and crude oil price were investigated. The results of estimating the model using the feasible generalized least squares (FGLS method indicated that the good governance index, human capital, carbon dioxide emission intensity and income (GDP) have a positive and significant effect on the consumption of renewable energy in OPEC member countries, but the price Crude oil has no significant effect on the consumption of this group of energies in the mentioned countries. Factors such as the high cost of establishing renewable industries in OPEC member countries and the dependence of these countries' economies on oil revenues can be considered among the reasons for this result.
• مطالعات اقتصادی مرتبط با حامل‌های انرژی (فسیلی، تجدیدپذیر و برق)
Mohamad Sayadi; Habib Soheyli Ahmadi; Razieh Sadat Musavi Khaledi
Abstract
Iran faces several pressing issues, including escalating energy consumption, inadequate price signaling to address consumption patterns, increasing greenhouse gas emissions, and prevailing distributional challenges related to energy subsidies. Consequently, reforming energy carrier subsidies in Iran ...
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Iran faces several pressing issues, including escalating energy consumption, inadequate price signaling to address consumption patterns, increasing greenhouse gas emissions, and prevailing distributional challenges related to energy subsidies. Consequently, reforming energy carrier subsidies in Iran becomes an imperative task. However, numerous obstacles hinder the effective implementation of this policy, presenting substantial challenges. This study employs a comparative approach that incorporates expert opinions and utilizes the Fuzzy Analytical Hierarchy Process (FAHP) method with a holistic perspective to evaluate and rank the barriers to energy subsidy reform. The identified barriers are categorized into three groups based on specific criteria: 1) political and social barriers, 2) economic barriers, and 3) institutional and governance barriers. Subsequently, thirteen sub-criteria have been established, considering Iran's economic conditions. The research findings highlight the significance of economic barriers, accounting for 53% weight, followed by political and social barriers with 26%, and institutional and governance barriers with 21%. Notably, among the economic barriers, the high dependency of energy industries on the country's exports and the government's concerns about potential damage to foreign exchange revenues, particularly under sanctions, emerge as crucial factors. Regarding political and social barriers, the prevalent mindset of entitlement among citizens regarding energy subsidies proves noteworthy. Additionally, the lack of a cohesive and reliable database for implementing energy subsidy reform policies assumes utmost importance among institutional and governance barriers. Based on these results, it is imperative for the government to undertake measures encompassing formulation, implementation, and evaluation in all dimensions of energy subsidy reform.
• اقتصاد سیاسی انرژی به ویژه در حوزه خلیج فارس
Mohammad Mehdi Farsi Aliabadi; Yavar Dashtbany
Abstract
Oil production sustainability has always been the primary purpose of producers and consumers. However, achieving this objective turned into a challenge due to economic uncertainties and geopolitical risks. In this study, the Markov-Switching model has been applied to investigate the impact of economic ...
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Oil production sustainability has always been the primary purpose of producers and consumers. However, achieving this objective turned into a challenge due to economic uncertainties and geopolitical risks. In this study, the Markov-Switching model has been applied to investigate the impact of economic uncertainties and geopolitical risks on Iran's and Saudi Arabia's oil production. The main results indicated that two regimes, including the ascending and descending regimes. Moreover, the economic uncertainties and geopolitical risks negatively and statistically impact Iran's oil production in both states; these variables similarly influence Saudi Arabia's oil production. According to these results, both countries should reduce the traditional rivalry and detente with each other to reach their long-term goals, such as maximizing their oil production revenue.
• سیاستگذاری‌های اقتصادی و مالی در حوزه‌های فوق‌الذکر در سطوح ملی، منطقه‌ای و جهانی
Eshagh Zarrin; Foroozan Baktash; Seyyed Rasoul Aqadavoud
Abstract
This article was done with the aim of presenting the industrial and commercial development model in the country's oil and gas industry in Gachsaran Oil and Gas Company. The current article is an applied-developmental research in terms of its purpose, and it is a survey-cross-sectional research from ...
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This article was done with the aim of presenting the industrial and commercial development model in the country's oil and gas industry in Gachsaran Oil and Gas Company. The current article is an applied-developmental research in terms of its purpose, and it is a survey-cross-sectional research from the point of view of the data collection method. A mixed exploratory design was used to achieve the goal of the research. The community of participants in the qualitative section includes managers with experience of Gachsaran Oil and Gas Company. Sampling was done by theoretical sampling method and theoretical saturation was achieved with 11 interviews. The statistical population of the quantitative part also includes the experts of Gachsaran Oil and Gas Company, which was estimated to be 384 people using Cochran's formula. The required sample volume was provided by simple random sampling method. A semi-structured interview and a researcher-made questionnaire were used to collect data. The basic categories of industrial and commercial development in the country's oil and gas industry were identified by grounded theory method in Maxqda 20 software. The final model was validated by partial least squares method in Smart PLS 3 software. The results have shown that financial and economic indicators affect the development of and managerial capabilities. These capabilities also affect commercialization strategies. In this regard, the legal and political atmosphere of the country provides the necessary platform and the risk-taking of the industry plays the role of an interventionist. Finally, commercialization strategies lead to industrial and commercial development.
• اقتصاد سیاسی انرژی به ویژه در حوزه خلیج فارس
Mohammad Mahdi Najafi; Abbas Memarnejad
Abstract
Among the most important indicators that depend on political-economic-social stability is inflation control; because people's activism has a high tendency towards the stability of inflation; Therefore, gaining political power in societies depends on providing a program to control inflation. The ...
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Among the most important indicators that depend on political-economic-social stability is inflation control; because people's activism has a high tendency towards the stability of inflation; Therefore, gaining political power in societies depends on providing a program to control inflation. The increase in the high inflation rate is associated with macroeconomic instability, increased welfare, unfair distribution of wealth, and a decrease in household purchasing power. Monetarist considers excessive growth of money volume, excess demand in the commodity market, some cost pressure and increase in the price of production inputs, and institutionalists consider structural factors and bottlenecks in various economic and commercial sectors to be the main cause of inflation. Therefore, knowing the factors affecting inflation and providing a solution to control and reduce inflation can lead to socio-economic justice. The components of good governance can also lead to the reduction of inflation through the channel of increasing productivity and improving institutional quality and increasing the effectiveness of monetary and financial policies. This research aims to investigate the factors influencing inflation with an emphasis on good governance in oil exporting countries using the generalized moment method (GMM) in the time period (2011-2021). The obtained results indicate that the inflation break, the difference between GDP growth and liquidity growth had a positive effect and good governance had a negative effect on the inflation rate.
سیاستگذاری‌های اقتصادی و مالی در حوزه‌های فوق‌الذکر در سطوح ملی، منطقه‌ای و جهانی
EZATOLLAH TAYEBI; Teymur Mohammadi; morteza khorsandi; abdorasol ghasemi; mohammad sayadi
Abstract
The National Development Fund was established as a development fund with the aim of providing intergenerational benefits, preventing the spread of fluctuations in oil revenues to the economy, and also supporting the country's development plans. Despite this, until now, there has not been a detailed ...
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The National Development Fund was established as a development fund with the aim of providing intergenerational benefits, preventing the spread of fluctuations in oil revenues to the economy, and also supporting the country's development plans. Despite this, until now, there has not been a detailed evaluation of how the allocation of resources of this fund affects macroeconomic variables. However, by studying and examining the successful global models of such funds, in addition to the limited impact of this fund on the macro-economic variables in Iran, there are also flaws in the way its resources are allocated. Based on this, the main goal of this research is to design a dynamic stochastic general equilibrium model to evaluate the impact of the allocation of National Development Fund resources on macroeconomic variables with the Bayesian estimation approach using quarterly data for the period 2011-2021. The results of the simulation show that if the National Development Fund spends part of its resources on direct and indirect investment, although at the beginning of the period (about one year) its effects are the same as before (only facilities), but after that the level of production, capital and investment will increase, which will lead to higher economic growth. Also, the results obtained from the minimum variance portfolio method show that among the existing methods, buying shares of capital market companies directly and investing in various types of investment funds, can bring higher returns than the current method (facilities) for the Fund at a certain level of risk.
سیاستگذاری‌های اقتصادی و مالی در حوزه‌های فوق‌الذکر در سطوح ملی، منطقه‌ای و جهانی
parisa Mohajeri; Reza Taleblou
Abstract
The Probability of Informed Trading (PIN) is one of the important measures of market microstructure that is generally used to estimate the level of information asymmetry. Estimating PIN can be challenging due to boundary solutions, local maxima, and Floating Point Exceptions (FPE). Additionally, the ...
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The Probability of Informed Trading (PIN) is one of the important measures of market microstructure that is generally used to estimate the level of information asymmetry. Estimating PIN can be challenging due to boundary solutions, local maxima, and Floating Point Exceptions (FPE). Additionally, the prevailing assumption of the existence of only one information layer per trading day in PIN is inconsistent with the real-world empirical evidence and exposes it to a considerable underestimation bias. In this paper, we estimate information asymmetry for 55 listed companies in the energy sector during the period from 2017:Q1 to 2023:Q2, utilizing the Multi-Layer Probability of Informed Trading (MPIN) model introduced by Ghachem and Ersan (2023). The findings indicate: First, the assumption of a single information layer is satisfied for only 2.67% of the 1,200 stock/season observations, which implies the necessity of using MPIN to estimate information asymmetry. Second, the use of PIN not only leads to significant underestimation bias, but also provides an inaccurate picture of the ranking of companies from the perspective of information asymmetry. Third, the energy sector faces an average information asymmetry of 34.4%, and estimations reveal that private information reached its peak in the summer of 2020, exceeding 49%. Fourth, the symbols "Bepeyvand" from the electricity, gas, and steam sub-sector and "Shapna" from the refining sub-sector hold the highest (64.75%) and lowest (18.9%) information asymmetry, respectively.
مطالعات اقتصادی مرتبط با حامل‌های انرژی (فسیلی، تجدیدپذیر و برق)
ebrahim bahrami nia; Samaneh Noraniazad; Seyed hosein izadi; Reza Shamsolahi
Abstract
In recent years, the surge in greenhouse gas emissions, environmental degradation, and climate change has emerged as a pivotal concern for environmental planners and policymakers. Given the predominant role of fossil fuels in carbon dioxide emissions, this study focuses on mitigating emissions, particularly ...
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In recent years, the surge in greenhouse gas emissions, environmental degradation, and climate change has emerged as a pivotal concern for environmental planners and policymakers. Given the predominant role of fossil fuels in carbon dioxide emissions, this study focuses on mitigating emissions, particularly in nations with robust fossil fuel economies. The primary objective of this research is to examine the impact of financial development and governance quality on carbon dioxide emissions within oil-exporting countries, utilizing the panel smooth transition regression model spanning the period 2000-2021. The findings substantiate the presence of a nonlinear relationship between financial development and carbon dioxide emissions. Initially, financial development exerts a positive and significant impact on emissions; however, beyond a certain threshold, this effect reverses, becoming negative. Regarding governance effectiveness, many oil-exporting nations wield substantial market influence due to their significant oil revenues. Notably, oil exporting-firms of these countries are predominantly state-owned or quasi-state firms. Their insulation from competitive threats, coupled with a lack of adherence to regulatory frameworks, has resulted in elevated carbon dioxide emissions under both governance regimes.
• مطالعات اقتصادی مرتبط با حامل‌های انرژی (فسیلی، تجدیدپذیر و برق)
Mahboobeh Farahati; Leyla Salimi; Mehdi Gholizadeh Eratbeni
Abstract
Lack of security, political affiliations, formation, and upsurge of environmental problems are the most significant reasons for altering the approach of energy supply sources from fossil fuels to renewable energy sources. This alteration in approach necessitates a growth in the level of financial support ...
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Lack of security, political affiliations, formation, and upsurge of environmental problems are the most significant reasons for altering the approach of energy supply sources from fossil fuels to renewable energy sources. This alteration in approach necessitates a growth in the level of financial support and a rise in the technology level in extracting renewable energies. The purpose of this study is to investigate the effect of diverse methods of financing renewable energy projects, such as foreign direct investment, research and development expenses, and financial market development on the amount of renewable energy consumption for 26 developing countries from 2008 to 2019. The results of the Feasible Generalized Least Squares (FGLS) technique show that foreign direct investment and research and development expenditures have a positive and significant effect on the consumption of renewable energy, while the development of financial markets does not have a significant effect on the consumption of renewable energy. Based on the results, since the defined methods of financing do not have an adverse effect on renewable energy consumption, it is recommended that the government, to guarantee the indicators of the nation's welfare, including environmental quality, put the laws covering these financing methods in the main plan and support.
• مطالعات اقتصادی مرتبط با حامل‌های انرژی (فسیلی، تجدیدپذیر و برق)
Yazdan Gudarzi farahani; Zoleikha Morsali Arzanagh; Mohsen Mehrara
Abstract
The purpose of this paper is to investigate the effect of investment in the renewable energy on Iran's macroeconomic variables. In this regard, statistical information related to the period 1991-2022 was used. For this purpose, the stochastic dynamic general equilibrium method was used. The information ...
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The purpose of this paper is to investigate the effect of investment in the renewable energy on Iran's macroeconomic variables. In this regard, statistical information related to the period 1991-2022 was used. For this purpose, the stochastic dynamic general equilibrium method was used. The information used in this article was collected from the Central Bank of Iran and the Ministry of Energy. The theoretical framework of the present study will be based on investment models, optimization and inter-sectoral balance. In this study, the effects of investment in the field of renewable energy through public and private companies are included in the model. The results obtained from the investment shock in the field of renewable energy indicated that investment in this sector had the greatest impact on the growth of economic added value in the industry, services, agriculture and oil and gas sectors. Also, the obtained results indicate that in order to increase social welfare and achieve economic development, a 4-year investment period with a 50% growth in the field of renewable energy infrastructure in the country is necessary.
• مطالعات اقتصادی مرتبط با حامل‌های انرژی (فسیلی، تجدیدپذیر و برق)
Asghar Vahedi; Esmaiel Abounoori; parviz malekzadeh
Abstract
In this research, the effect of oil price shock on the return of the Iranian stock market has been evaluated using a new quantile-on-quantile approach. To do this, first, the oil price shock has been calculated using the structural vector Autoregression method, then the effect of the oil price shock ...
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In this research, the effect of oil price shock on the return of the Iranian stock market has been evaluated using a new quantile-on-quantile approach. To do this, first, the oil price shock has been calculated using the structural vector Autoregression method, then the effect of the oil price shock on the return of the Iranian stock market has been investigated using the quantile-on-quantile approach. The statistical population consists of the data related to oil variables and the stock price index of the Iranian stock market. The statistical sample includes 200 observations of the monthly data related to the oil variables and the stock price index of the Iranian stock market during the period of 1385: 1 -1401: 12. The results of this research show that the effect of the oil price shock on the Iranian stock market varies across different quantiles of the Iranian stock market returns. A negative oil price shock has a larger effect on stock market returns when the stock market is bullish. Also, in the normal state of the stock market; Positive oil price shock have a large negative effect on stock market returns. Based on these observations, it is concluded that the relationship between oil price and stock market returns can depend on the nature of oil price shocks and the performance of the stock market.
• مطالعات اقتصادی مرتبط با حامل‌های انرژی (فسیلی، تجدیدپذیر و برق)
Zinat Goli; Hamid Amadeh; taymoor mohamadi
Abstract
Environmental concerns and global warming have posed a challenge to the continued use of fossil fuels, especially oil. In order to achieve the goal of limiting the temperature increase to below 1.5 degrees Celsius compared to the pre-industrial era, the IPCC has developed scenarios considering the reduction ...
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Environmental concerns and global warming have posed a challenge to the continued use of fossil fuels, especially oil. In order to achieve the goal of limiting the temperature increase to below 1.5 degrees Celsius compared to the pre-industrial era, the IPCC has developed scenarios considering the reduction of fossil fuel consumption and the increase in the use of renewable energy. This issue poses a serious threat to economies heavily reliant on oil exports, such as OPEC. To examine the effects of these scenarios, supply and demand functions for oil were estimated using the VECM model. The findings indicate that the oil supply function has a direct relationship with the real oil price, with a long-term coefficient of 0.1391. Additionally, one percent increase in the production of non-OPEC countries will lead to a 0.7323 percent increase in OPEC oil supply. The price elasticity of demand in the long term is estimated to be -0.077. The elasticity of industrial production in advanced and emerging countries is estimated 0.7756 and 0.6241, respectively. Based on the estimated coefficients, the changes in OPEC supply in the most pessimistic IPCC scenario will be 40% reduction in 2030 and 94% reduction in 2050 compared to 2010.
Farshad Momeni
Abstract
Oil and gas are exhaustible resources and maximizing national benefits in exploiting these resources is very important. In this regard and according to the general policies of the resistance economy of Iran, which emphasizes the endogenous and externally oriented economy, the purpose of internationalization ...
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Oil and gas are exhaustible resources and maximizing national benefits in exploiting these resources is very important. In this regard and according to the general policies of the resistance economy of Iran, which emphasizes the endogenous and externally oriented economy, the purpose of internationalization of the National Iranian Oil Company (NIOC) has been followed in this paper, which makes it an inclusive institution, optimal allocation of oil dollars also maximizes the intergeneration benefits. This purpose was followed by a historical and social analysis and historical review of rules and contracts of Iran’s oil upstream. by Williamson’s four-level theory, Ostrom's institutional framework and North’s social orders. The participants and institutional environment of the Iran oil upstream were analyzed. Internationalization has never been in the description of the duties of the NIOC, . In order to succeed in the internationalization of the NIOC, it should be focused on the aspect of techno - ware of the Iran's oil upstream, as well as the need for the convergence and support of the government with this purpose and governance reform of Iran oil upstream according to the current conditions of the country's reservoirs and the ability to carry out successful oil operations inside and outside the borders of the country. The first step to build an inclusive institution in the upstream sector of Iranian oil is to convince the extractive institutions benefiting from oil rents that such institutional changes will not reduce their benefits from rents.
