Residential Electricity Use Demand Estimation in Khuzestan Province

In contrast with other source of energy, electricity besides havinggreat importance in production and consumption, plays an importantrole in economic & social decision – making process. During lastyears, the variations procedure of residential electricity use has anincreasing scale. Through ١٩٧٧...

Full description

Bibliographic Details
Main Author: Elham Pourazarm
Format: Article
Language:fas
Published: پژوهشگاه حوزه و دانشگاه 2005-09-01
Series:جستارهای اقتصادی
Subjects:
Online Access:https://iee.rihu.ac.ir/article_319_d1eaf0a5a45ec55afa163891add78b8c.pdf
_version_ 1797294065908187136
author Elham Pourazarm
author_facet Elham Pourazarm
author_sort Elham Pourazarm
collection DOAJ
description In contrast with other source of energy, electricity besides havinggreat importance in production and consumption, plays an importantrole in economic & social decision – making process. During lastyears, the variations procedure of residential electricity use has anincreasing scale. Through ١٩٧٧ to ٢٠٠١, total residential use ofelectricity in Khuzestan province had increased tenfold and annualuse of every subscriber increases threefold.The article tends to estimate residential electricity use demandbased on studies from ١٩٥١ to ٢٠٠٢ in iran and those in othercountries through ١٩٧٨ to ٢٠٠٠.Both long and short run equations are estimated by (OLS)(ordinary least squares) method and ECM (error correction model)method in turn. Time series, considered in this article, are between١٩٨٨ and ٢٠٠١. In this study, Time series are stationary, moreoverestimated models consist with classical hypothesis.Regression of the model shows that long-run price elasticity is -٠.٩٧ and long-run income elasticity is ١.٢٢, in short – run, they are -٠.٢٢ and ٠.٥٤. Gas as a substitution for electricity has negativecoefficient in the model, therefore, the less the price of gas, the morethe electricity use and then, both gas & electricity will be usedsimultaneously.One of the reasons may be rising of temperature in buildingsbecause of using gas for cooking, boiling water or using lamps (whichproduce heat), and thereafter, using air – conditioning and coolingappliances to lower the temperature in hot months of year (about ٧months). These are the most using electricity appliances.Comparing income and price elasticities of residential electricitydemand in Khuzestan province, it can be concluded that electricitydemand is affected by price and income policies Income policies havemore influence than price policies.
first_indexed 2024-03-07T21:23:50Z
format Article
id doaj.art-54aaa0d4e78b4aa9bca2cd1deff0ada1
institution Directory Open Access Journal
issn 1735-3300
2588-5812
language fas
last_indexed 2024-03-07T21:23:50Z
publishDate 2005-09-01
publisher پژوهشگاه حوزه و دانشگاه
record_format Article
series جستارهای اقتصادی
spelling doaj.art-54aaa0d4e78b4aa9bca2cd1deff0ada12024-02-27T06:52:48Zfasپژوهشگاه حوزه و دانشگاهجستارهای اقتصادی1735-33002588-58122005-09-0124139185319Residential Electricity Use Demand Estimation in Khuzestan ProvinceElham Pourazarm0Faculty Member of Azad UniversityIn contrast with other source of energy, electricity besides havinggreat importance in production and consumption, plays an importantrole in economic & social decision – making process. During lastyears, the variations procedure of residential electricity use has anincreasing scale. Through ١٩٧٧ to ٢٠٠١, total residential use ofelectricity in Khuzestan province had increased tenfold and annualuse of every subscriber increases threefold.The article tends to estimate residential electricity use demandbased on studies from ١٩٥١ to ٢٠٠٢ in iran and those in othercountries through ١٩٧٨ to ٢٠٠٠.Both long and short run equations are estimated by (OLS)(ordinary least squares) method and ECM (error correction model)method in turn. Time series, considered in this article, are between١٩٨٨ and ٢٠٠١. In this study, Time series are stationary, moreoverestimated models consist with classical hypothesis.Regression of the model shows that long-run price elasticity is -٠.٩٧ and long-run income elasticity is ١.٢٢, in short – run, they are -٠.٢٢ and ٠.٥٤. Gas as a substitution for electricity has negativecoefficient in the model, therefore, the less the price of gas, the morethe electricity use and then, both gas & electricity will be usedsimultaneously.One of the reasons may be rising of temperature in buildingsbecause of using gas for cooking, boiling water or using lamps (whichproduce heat), and thereafter, using air – conditioning and coolingappliances to lower the temperature in hot months of year (about ٧months). These are the most using electricity appliances.Comparing income and price elasticities of residential electricitydemand in Khuzestan province, it can be concluded that electricitydemand is affected by price and income policies Income policies havemore influence than price policies.https://iee.rihu.ac.ir/article_319_d1eaf0a5a45ec55afa163891add78b8c.pdfordinary least squaresaverage of family annual incomecpi indexerror correction methodstationary variableunit root test
spellingShingle Elham Pourazarm
Residential Electricity Use Demand Estimation in Khuzestan Province
جستارهای اقتصادی
ordinary least squares
average of family annual income
cpi index
error correction method
stationary variable
unit root test
title Residential Electricity Use Demand Estimation in Khuzestan Province
title_full Residential Electricity Use Demand Estimation in Khuzestan Province
title_fullStr Residential Electricity Use Demand Estimation in Khuzestan Province
title_full_unstemmed Residential Electricity Use Demand Estimation in Khuzestan Province
title_short Residential Electricity Use Demand Estimation in Khuzestan Province
title_sort residential electricity use demand estimation in khuzestan province
topic ordinary least squares
average of family annual income
cpi index
error correction method
stationary variable
unit root test
url https://iee.rihu.ac.ir/article_319_d1eaf0a5a45ec55afa163891add78b8c.pdf
work_keys_str_mv AT elhampourazarm residentialelectricityusedemandestimationinkhuzestanprovince