非洲二氧化碳排放的格局:一个比较的视角

Jaime de Melo, Jean-Marc Solleder
{"title":"非洲二氧化碳排放的格局:一个比较的视角","authors":"Jaime de Melo, Jean-Marc Solleder","doi":"10.1111/twec.13498","DOIUrl":null,"url":null,"abstract":"Abstract This paper provides evidence on carbon dioxide (CO 2 ) emissions for 51 African and 132 other countries in 163 sectors over the period 1995–2015. The resulting landscape is summarised in four patterns. Patterns identified for Africa differ from those identified for other regions but are closely related to a synthetic aggregate comparator based on key country characteristics. (1) All regions have reduced emission intensities over the period 1995–2015. Africa's share of global CO 2 emissions has remained constant from 1995 to 2015. (2) The carbon intensity of production has increased in Africa in both decades. Over half of the 20 top African emitting countries shifted towards more carbon‐intensive techniques. (3) Over 1995–2015, intra‐regional shares of emissions fell by seven percentage points to 84% for Africa. Africa's share of emissions originating from Asia rose from 4% to 11%. Europe's share of emissions from Africa rose from 2% to 4%, respectively. (4) The export basket of Africa is skewed towards high CO 2 equivalent‐intensity products. CO 2 emission intensities correlate positively with output upstreamness (OU) and input downstreamness (ID). The OU/ID indicator of position in a supply chain is negatively correlated with CO 2 emission intensities within regions.","PeriodicalId":75211,"journal":{"name":"The World economy","volume":"70 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The landscape of <scp>CO<sub>2</sub></scp> emissions across Africa: A comparative perspective\",\"authors\":\"Jaime de Melo, Jean-Marc Solleder\",\"doi\":\"10.1111/twec.13498\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Abstract This paper provides evidence on carbon dioxide (CO 2 ) emissions for 51 African and 132 other countries in 163 sectors over the period 1995–2015. The resulting landscape is summarised in four patterns. Patterns identified for Africa differ from those identified for other regions but are closely related to a synthetic aggregate comparator based on key country characteristics. (1) All regions have reduced emission intensities over the period 1995–2015. Africa's share of global CO 2 emissions has remained constant from 1995 to 2015. (2) The carbon intensity of production has increased in Africa in both decades. Over half of the 20 top African emitting countries shifted towards more carbon‐intensive techniques. (3) Over 1995–2015, intra‐regional shares of emissions fell by seven percentage points to 84% for Africa. Africa's share of emissions originating from Asia rose from 4% to 11%. Europe's share of emissions from Africa rose from 2% to 4%, respectively. (4) The export basket of Africa is skewed towards high CO 2 equivalent‐intensity products. CO 2 emission intensities correlate positively with output upstreamness (OU) and input downstreamness (ID). The OU/ID indicator of position in a supply chain is negatively correlated with CO 2 emission intensities within regions.\",\"PeriodicalId\":75211,\"journal\":{\"name\":\"The World economy\",\"volume\":\"70 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-09-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"The World economy\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1111/twec.13498\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"The World economy","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1111/twec.13498","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

摘要

本文提供了1995-2015年期间51个非洲国家和132个其他国家163个部门的二氧化碳(CO 2)排放的证据。由此产生的景观可归纳为四种模式。为非洲确定的模式不同于为其他区域确定的模式,但与基于关键国家特征的综合综合比较指标密切相关。(1) 1995—2015年各区域排放强度均有所降低。从1995年到2015年,非洲在全球二氧化碳排放中所占的份额保持不变。(2)在这两个十年中,非洲的生产碳强度都有所增加。在20个最大的非洲排放国中,超过一半的国家转向了碳密集程度更高的技术。(3) 1995-2015年间,非洲的区域内排放份额下降了7个百分点,降至84%。非洲占亚洲排放量的比例从4%上升到11%。欧洲占非洲排放量的比例分别从2%上升到4%。(4)非洲出口篮子向高二氧化碳当量强度产品倾斜。co2排放强度与输出上游度(OU)和输入下游度(ID)呈正相关。供应链中位置的OU/ID指标与区域内的CO 2排放强度呈负相关。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The landscape of CO2 emissions across Africa: A comparative perspective
Abstract This paper provides evidence on carbon dioxide (CO 2 ) emissions for 51 African and 132 other countries in 163 sectors over the period 1995–2015. The resulting landscape is summarised in four patterns. Patterns identified for Africa differ from those identified for other regions but are closely related to a synthetic aggregate comparator based on key country characteristics. (1) All regions have reduced emission intensities over the period 1995–2015. Africa's share of global CO 2 emissions has remained constant from 1995 to 2015. (2) The carbon intensity of production has increased in Africa in both decades. Over half of the 20 top African emitting countries shifted towards more carbon‐intensive techniques. (3) Over 1995–2015, intra‐regional shares of emissions fell by seven percentage points to 84% for Africa. Africa's share of emissions originating from Asia rose from 4% to 11%. Europe's share of emissions from Africa rose from 2% to 4%, respectively. (4) The export basket of Africa is skewed towards high CO 2 equivalent‐intensity products. CO 2 emission intensities correlate positively with output upstreamness (OU) and input downstreamness (ID). The OU/ID indicator of position in a supply chain is negatively correlated with CO 2 emission intensities within regions.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信