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بررسی علل شکاف مخارج برق خانوارهای شهری-روستایی در ایران | ||
| پژوهشنامه اقتصاد کلان Macroeconomics Research Letter | ||
| مقاله 9، دوره 16، شماره 31، شهریور 1400، صفحه 199-218 اصل مقاله (675.22 K) | ||
| نوع مقاله: علمی | ||
| شناسه دیجیتال (DOI): 10.22080/iejm.2022.20556.1825 | ||
| نویسندگان | ||
| لیلا آرغا* 1؛ یوسف محنت فر2 | ||
| 1گروه اقتصاد، دانشکده اقتصاد و مدیریت، دانشگاه لرستان، خرم آباد، ایران | ||
| 2دانشیار گروه اقتصاد، دانشکده اقتصاد، دانشگاه مازندران | ||
| تاریخ دریافت: 03 دی 1399، تاریخ بازنگری: 29 اردیبهشت 1400، تاریخ پذیرش: 16 مرداد 1400 | ||
| چکیده | ||
| هدف مطالعه حاضر استفاده از داده‌های در سطح خانوار برای دوره زمانی 1397-1389 و رهیافت مدل‌های تجزیه برای بررسی علل تفاوت مخارج برق خانوارهای روستایی و شهری است. نتایج رگرسیون چندک نشان می‌دهد که درآمد و بعد خانوار اثر منفی و معنی‌داری بر سهم مخارج انرژی دارد و اثر اندازه مسکن و دسترسی به لوازم خانگی دارای انرژی‌بری بالاتر، مثبت و معنی‌دار است. علاوه بر این مدل اکساکا-بلیندر نشان می‌دهد که 92 درصد از تفاوت سهم مخارج برق خانوارهای شهری و روستایی ناشی از تفاوت ویژگی‌های اقتصادی-اجتماعی خانوارها است. مدل ماچادو-متا نیز نشان می‌دهد که در چندک‌های پایین از سهم مخارج برق، سهم ناکارایی مصرف برق بیش از سهم تفاوت در ویژگی‌های اقتصادی-اجتماعی خانوارها است. از آنجا که تفاوت در دسترسی به امکانات دارای انرژی‌بری بالا سهم غالب را در تفاوت سهم مخارج برق خانوارها دارد، علت اصلی برای رشد مصرف برق خانوارها در ایران عمدتاً ناشی از تمایل برای دستیابی به سطح رفاه بالاتر است. بنابراین، استفاده از تجهیزات پرمصرف انرژی ممکن است نقش اساسی در کاهش انرژی مورد نیاز داشته باشد. | ||
| کلیدواژه‌ها | ||
| مخارج برق خانوار؛ مدل‌های تجزیه؛ ناکارآمدی؛ رفاه؛ رگرسیون چندگانه | ||
| عنوان مقاله [English] | ||
| An Investigation of the Causes of Electricity Expenditure Gap in Urban-Rural Households in Iran | ||
| نویسندگان [English] | ||
| Leila Argha1؛ Yousef Mehnatfar2 | ||
| 1Department of Economics, Lorestan University, khoram abad, Iran | ||
| 2Associate professor of Economics in Mazandaran University, Babolsar, Iran | ||
| چکیده [English] | ||
| Employing micro-data, quantile regression, as well as Oaxaca-Blinder and Machado-Mata decomposition models, this study investigated the causes of the existing gap in electricity consumption of the Iranian rural/urban households from 2010 to 2018. The quantile regression analysis showed that income and size of the family have a significant reverse effect on the amounts of energy expenditure. However, the building characteristics and access to high electricity-consuming appliances have a significant impact on the amounts of energy expenditure. In addition, the Oaxaca-Blinder model showed that 92% of the gap in the electricity expenditures of the urban/rural households is due to differences in socio-economic characteristics of the households. The Machado-Mata model also showed that in areas with lower electricity expenditures, inefficiency in electricity consumption is more effective compared to the difference in the socio-economic characteristics of the households. Since the households’ access to high electricity-consuming appliances has a significant effect on the gap in their electricity expenditures, the main reason for the increase of electricity consumption in Iran is the desire to achieve a higher level of welfare. | ||
| کلیدواژه‌ها [English] | ||
| Decomposition Models, Household Electricity Expenditure, Inefficiency, Quantile Regression, Welfare | ||
| مراجع | ||
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