globalchange  > 全球变化的国际研究计划
DOI: 10.1088/1748-9326/ab2212
WOS记录号: WOS:000482013800001
论文题名:
What can we learn from consumption-based carbon footprints at different spatial scales? Review of policy implications
作者: Ottelin, Juudit1; Ala-Mantila, Sanna2; Heinonen, Jukka3; Wiedmann, Thomas4; Clarke, Jack3; Junnila, Seppo1
通讯作者: Ottelin, Juudit
刊名: ENVIRONMENTAL RESEARCH LETTERS
ISSN: 1748-9326
出版年: 2019
卷: 14, 期:9
语种: 英语
英文关键词: carbon footprint ; input-output ; consumption-based ; policy ; review ; spatial scale ; city
WOS关键词: GREENHOUSE-GAS EMISSIONS ; CLIMATE-CHANGE MITIGATION ; INPUT-OUTPUT-ANALYSIS ; ENVIRONMENTAL-IMPACT ; DIOXIDE EMISSIONS ; HOUSEHOLD CONSUMPTION ; ECONOMIC-DEVELOPMENT ; US HOUSEHOLDS ; CO2 EMISSIONS ; LIFE-STYLE
WOS学科分类: Environmental Sciences ; Meteorology & Atmospheric Sciences
WOS研究方向: Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
英文摘要:

Background: Current climate change mitigation policies, including the Paris Agreement, are based on territorial greenhouse gas (GHG) accounting. This neglects the understanding of GHG emissions embodied in trade. As a solution, consumption-based accounting (CBA) that reveals the lifecycle emissions, including transboundary flows, is gaining support as a complementary information tool. CBA is particularly relevant in cities that tend to outsource a large part of their production-based emissions to their hinterlands. While CBA has so far been used relatively little in practical policymaking, it has been used widely by scientists. Methods and design: The purpose of this systematic review, which covers more than 100 studies, is to reflect the policy implications of consumption-based carbon footprint (CBCF) studies at different spatial scales. The review was conducted by reading through the discussion sections of the reviewed studies and systematically collecting the given policy suggestions for different spatial scales. We used both numerical and qualitative methods to organize and interpret the findings of the review. Review results and discussion: The motivation for the review was to investigate whether the unique consumption perspective of CBA leads to similarly unique policy features. We found that various carbon pricing policies are the most widely supported policy instrument in the relevant literature. However, overall, there is a shortage of discussion on policy instruments, since the policy discussions focus on policy outcomes, such as behavioral change or technological solutions. In addition, some policy recommendations are conflicting. Particularly, urban density and compact city policies are supported by some studies and questioned by others. To clarify the issue, we examined how the results regarding the relationship between urban development and the CBCF vary. The review provides a concise starting point for policymakers and future research by summarizing the timely policy implications.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/146377
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作者单位: 1.Aalto Univ, Dept Built Environm, Espoo, Finland
2.Univ Helsinki, Fac Biol & Environm Sci, Helsinki, Finland
3.Univ Iceland, Fac Civil & Environm Engn, Reykjavik, Iceland
4.UNSW Sydney, Sch Civil & Environm Engn, Sydney, NSW, Australia

Recommended Citation:
Ottelin, Juudit,Ala-Mantila, Sanna,Heinonen, Jukka,et al. What can we learn from consumption-based carbon footprints at different spatial scales? Review of policy implications[J]. ENVIRONMENTAL RESEARCH LETTERS,2019-01-01,14(9)
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