2022 Fiscal Year Final Research Report
Assessing the Impact of Greenhouse Gas Emission Reductions on Poverty
Project/Area Number |
19H02273
|
Research Category |
Grant-in-Aid for Scientific Research (B)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Review Section |
Basic Section 22060:Environmental systems for civil engineering-related
|
Research Institution | Kyoto University |
Principal Investigator |
|
Co-Investigator(Kenkyū-buntansha) |
大城 賢 京都大学, 工学研究科, 助教 (00601569)
長谷川 知子 立命館大学, 理工学部, 准教授 (60615524)
|
Project Period (FY) |
2019-04-01 – 2023-03-31
|
Keywords | 貧困 / 気候緩和策 / 炭素税 |
Outline of Final Research Achievements |
GHG emission reduction measures can have a significant impact on low-income and poor populations. Therefore, this study quantifies the relationship between a low-carbon society and poverty as we move toward the 2°C target. In this assignment, we show changes in the population and consumption and income of the poorest people who live on less than $1.90 a day. To achieve this, we developed a model that describes household behavior by income group, specifically household income and household consumption by goods and services, and elucidated the impact of low-carbon policies by income group, and proposed policies for low-income groups. Specifically, we examined the use of carbon tax revenue as a poverty measure, and showed that the potential for carbon tax revenue is large compared to the poverty gap.
|
Free Research Field |
土木環境システム
|
Academic Significance and Societal Importance of the Research Achievements |
本研究は脱炭素化という喫緊の環境問題の課題と途上国の貧困・開発という社会的な課題がどのように相互作用をもちうるのか、またその間でトレードオフがあれば、それに対してどのように対応するべきかという政策的な含意を得たもので、社会的な意義は非常に高い。また、学術的にも複数の社会経済属性を考慮した家計モデルを全世界180か国に渡って開発したという点で大きな意義があり、今後このモデルを拡張することで、貧困だけでなく、格差、エネルギー貧困、食料飢餓等をより現実性を持ってシミュレーションできるようになることが予想される。
|