Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1016/j.ecolecon.2018.03.004 |
What Makes the Difference in Raw Material Equivalents Calculation Through Environmentally Extended Input-Output Analysis? | |
Kovanda, Jan1; Weinzettel, Jan1; Schoer, Karl2 | |
2018-07-01 | |
发表期刊 | ECOLOGICAL ECONOMICS
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ISSN | 0921-8009 |
EISSN | 1873-6106 |
出版年 | 2018 |
卷号 | 149页码:80-87 |
文章类型 | Article |
语种 | 英语 |
国家 | Czech Republic; Germany |
英文摘要 | This article describes an approach to improve the Czech model for raw material equivalents (RME) calculation to meet the standards of the Eurostat RME model. It also critically discusses the approach and suggests that some model features need revision. The improvements include further disaggregation of input-output tables; improvement of life cycle inventory data; hybridization of selected product groups; revaluation of imports at domestic prices; and adding additional information on recycling ratios for metal imports and the energy mix of electricity imports. It is shown that those improvements have a significant impact on RME of imports and exports (a decrease by 48% and 38%, respectively). The article further compares results for RME of imports and exports from the improved Czech RME model and the Eurostat RME country tool. These results differ by 24% and 16%, respectively, on an aggregated level, but the difference is much larger for particular material categories. Further improvements of the Eurostat country tool, such as a correction for unit prices of exports, are therefore recommended. |
英文关键词 | Economy-wide material flow accounting (EW-MFA) Environmentally extended input-output model Raw material equivalents (RME) Eurostat RME country tool Czech Republic |
领域 | 资源环境 |
收录类别 | SCI-E ; SSCI |
WOS记录号 | WOS:000433014500008 |
WOS类目 | Ecology ; Economics ; Environmental Sciences ; Environmental Studies |
WOS研究方向 | Environmental Sciences & Ecology ; Business & Economics |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/15914 |
专题 | 资源环境科学 |
作者单位 | 1.Charles Univ Prague, Environm Ctr, J Martiho 2-407, Prague 16200 6, Czech Republic; 2.SSG Consultants GmbH, Kleiststr 7a, D-65187 Wiesbaden, Germany |
推荐引用方式 GB/T 7714 | Kovanda, Jan,Weinzettel, Jan,Schoer, Karl. What Makes the Difference in Raw Material Equivalents Calculation Through Environmentally Extended Input-Output Analysis?[J]. ECOLOGICAL ECONOMICS,2018,149:80-87. |
APA | Kovanda, Jan,Weinzettel, Jan,&Schoer, Karl.(2018).What Makes the Difference in Raw Material Equivalents Calculation Through Environmentally Extended Input-Output Analysis?.ECOLOGICAL ECONOMICS,149,80-87. |
MLA | Kovanda, Jan,et al."What Makes the Difference in Raw Material Equivalents Calculation Through Environmentally Extended Input-Output Analysis?".ECOLOGICAL ECONOMICS 149(2018):80-87. |
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