کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8120573 1522355 2014 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Environmental efficiency of investments in renewable energy: Comparative analysis at macroeconomic level
ترجمه فارسی عنوان
بازده محیطی سرمایه گذاری در انرژی تجدید پذیر: تجزیه و تحلیل تطبیقی ​​در سطح اقتصاد کلان
کلمات کلیدی
شاخص های کارایی، بهره وری محیطی، سرمایه گذاری، هویت کایا، انرژی تجدید پذیر،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
چکیده انگلیسی
This paper aims to bring into attention the concept of renewable energy investments' efficiency and to study one of the three concepts related to it, namely environmental efficiency of investments in renewable energy. The analysis is undertaken at macroeconomic level for several countries in Europe; some of them are member states of European Union and were observed over the period between 1990 and 2008. The method assumes the study of the econometric models based on Kaya identity, an equation widely used in studies regarding emissions, trends and future emissions scenarios. Working with time series and cross-sectional data, a panel data approach is needed. Indicators like energy intensity, CO2 intensity and gross domestic product per capita and per unit of investment are used, as they establish a connection between effects and efforts (a prerequisite for studying the efficiency). A novelty of this research lies in the calculation of environmental efficiency index after an original method proposed by authors. The findings of this analysis reveal that there are both countries with high and low environmental efficiency of investments in renewable energy.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Renewable and Sustainable Energy Reviews - Volume 30, February 2014, Pages 555-564
نویسندگان
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