| 来源类型 | Article |
| 规范类型 | 其他 |
| DOI | 10.1088/1748-9326/aad0f7 |
| Inclusive climate change mitigation and food security policy under 1.5°C climate goal. | |
| Fujimori S; Hasegawa T; Rogelj J; Su X; Havlik P; Krey V; Takahashi K; Riahi K | |
| 发表日期 | 2018 |
| 出处 | Environmental Research Letters 13 (7): e074033 |
| 出版年 | 2018 |
| 语种 | 英语 |
| 摘要 | Climate change mitigation to limit warming to 1.5°C or well below 2°C, as suggested by the Paris Agreement, can rely on large-scale deployment of land-related measures (e.g., afforestation, or bioenergy production). This can increase food prices, and hence raises food security concerns. Here we show how an inclusive policy design can avoid these adverse side-effects. Food-security support through international aid, bioenergy tax, or domestic reallocation of income can shield impoverished and vulnerable people from the additional risk of hunger that would be caused by the economic effects of policies narrowly focussing on climate objectives only. In absence of such support, 35% more people might be at risk of hunger by 2050 (i.e. 84 million additional people) in a 2°C-consistent scenario. The additional global welfare changes due to inclusive climate policies are small (<0.1%) compared to the total climate mitigation cost (3.7% welfare loss), and the financial costs of international aid amount to about half a percent of high-income countries' GDP. This implies that climate policy should treat this issue carefully. Although there are challenges to implement food policies, options exist to avoid the food security concerns often linked to climate mitigation. |
| 主题 | Energy (ENE) ; Ecosystems Services and Management (ESM) |
| URL | http://pure.iiasa.ac.at/id/eprint/15362/ |
| 来源智库 | International Institute for Applied Systems Analysis (Austria) |
| 引用统计 | |
| 资源类型 | 智库出版物 |
| 条目标识符 | http://119.78.100.153/handle/2XGU8XDN/131275 |
| 推荐引用方式 GB/T 7714 | Fujimori S,Hasegawa T,Rogelj J,et al. Inclusive climate change mitigation and food security policy under 1.5°C climate goal.. 2018. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 资源类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Fujimori%2Bet%2Bal_2（1275KB） | 智库出版物 | 限制开放 | CC BY-NC-SA | 浏览 | ||
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