• مطالعات اقتصادی مرتبط با حاملهای انرژی (فسیلی، تجدیدپذیر و برق)
Ali Mazyaki; Ali Asghar Salem; Sepideh Asadi
Abstract
The equality implications of tariff design for household gas and electricity, two essential substitutes, present a significant concern for policymakers. In this study, we examine this issue using a sample of household income quartiles across various social groups, exploring the diverse effects of changes ...
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The equality implications of tariff design for household gas and electricity, two essential substitutes, present a significant concern for policymakers. In this study, we examine this issue using a sample of household income quartiles across various social groups, exploring the diverse effects of changes in electricity and gas prices. The findings reveal that an increase in gas prices exerts a more pronounced impact on low-income groups compared to an equivalent increase in electricity prices. Our partial analysis indicates that gas exhibits less elasticity, likely attributed to the absence of a suitable substitute in the event of a price increase for this commodity. This observation underscores the lack of energy diversity that is rooted in the critical role of gas appliances in cooking and heating. This phenomenon poses a potential threat to the energy security of Iranian households.
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..
Ghahraman Abdoli; Pejman Amidi
Volume 1, Issue 4 , October 2012, , Pages 117-144
Abstract
This paper considers the impact of the establishment of a gas cartel on extraction of this exhaustible resource. A simple intertemporal extraction model suggests a linear extraction rule with slope term common when discount rates are homogenous and differences in pricing behavior and costs determine ...
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This paper considers the impact of the establishment of a gas cartel on extraction of this exhaustible resource. A simple intertemporal extraction model suggests a linear extraction rule with slope term common when discount rates are homogenous and differences in pricing behavior and costs determine the intercept. As a result of comparing the amount of extraction in various market structures, we find out that when the market structure changes from competitive form to Stackelberg leader game, the amount of extraction decreases. Panel data regression exhibits a robust and stable linear extraction-reserves relationship and a significantly lower estimated slope within the countries with larger amounts of reserves. Moreover, this finding may be explained by the differences in discount rates.
