Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1038/s41467-019-13957-x |
Climate econometric models indicate solar geoengineering would reduce inter-country income inequality | |
Harding, Anthony R.1,2; Ricke, Katharine1,3; Heyen, Daniel4; MacMartin, Douglas G.5; Moreno-Cruz, Juan6 | |
2020-01-13 | |
发表期刊 | NATURE COMMUNICATIONS |
ISSN | 2041-1723 |
出版年 | 2020 |
卷号 | 11期号:1 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Switzerland; Canada |
英文摘要 | Exploring heterogeneity in the economic impacts of solar geoengineering is a fundamental step towards understanding the risk tradeoff associated with a geoengineering option. To evaluate impacts of solar geoengineering and greenhouse gas-driven climate change on equal terms, we apply macroeconomic impact models that have been widely applied to climate change impacts assessment. Combining historical evidence with climate simulations of mean annual temperature and precipitation, we project socio-economic outcomes under high anthropogenic emissions for stylized climate scenarios in which global temperatures are stabilized or over-cooled by blocking solar radiation. We find impacts of climate changes on global GDP-per-capita by the end of the century are temperature-driven, highly dispersed, and model dependent. Across all model specifications, however, income inequality between countries is lower with solar geoengineering. Consistent reduction in inter-country inequality can inform discussions of the distribution of impacts of solar geoengineering, a topic of concern in geoengineering ethics and governance debates. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E ; SSCI |
WOS记录号 | WOS:000511916800005 |
WOS关键词 | ECONOMIC-GROWTH ; TEMPERATURE ; IMPACTS ; DAMAGES ; SCIENCE |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
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/249924 |
专题 | 资源环境科学 |
作者单位 | 1.Univ Calif San Diego, Sch Global Policy & Strategy, San Diego, CA 92103 USA; 2.Georgia Inst Technol, Sch Econ, Atlanta, GA 30332 USA; 3.Univ Calif San Diego, Scripps Inst Oceanog, San Diego, CA 92103 USA; 4.Swiss Fed Inst Technol, Ctr Econ Res, Zurich, Switzerland; 5.Cornell Univ, Mech & Aerosp Engn, Ithaca, NY USA; 6.Univ Waterloo, Sch Environm Enterprise & Dev, Waterloo, ON, Canada |
推荐引用方式 GB/T 7714 | Harding, Anthony R.,Ricke, Katharine,Heyen, Daniel,et al. Climate econometric models indicate solar geoengineering would reduce inter-country income inequality[J]. NATURE COMMUNICATIONS,2020,11(1). |
APA | Harding, Anthony R.,Ricke, Katharine,Heyen, Daniel,MacMartin, Douglas G.,&Moreno-Cruz, Juan.(2020).Climate econometric models indicate solar geoengineering would reduce inter-country income inequality.NATURE COMMUNICATIONS,11(1). |
MLA | Harding, Anthony R.,et al."Climate econometric models indicate solar geoengineering would reduce inter-country income inequality".NATURE COMMUNICATIONS 11.1(2020). |
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