Results 1 - 10 of 27 (Sorted by date)
Conference Paper
第35回エネルギーシステム・経済・環境コンファレンス
This study develops a map to identify SDGs and their targets within long term global scenarios of climate mitigation. This map is fundamental to analyse the alignment of climate goals with the SDGs, and the interactions with SDGs in long term scenarios. A methodology is proposed to identify and categorize the coverage and treatment of SDGs and...
Conference Paper
Eleventh Annual Meeting of the IAMC
Author:
Masahiro
SUGIYAMA
Shinichiro
FUJIMORI
Kenichi
WADA
Jiayang
WANG
Ken
OSHIRO
Etsushi
KATO
Atsushi
KUROSAWA
Ryoichi
KOMIYAMA
Yasumasa
FUJII
Yuhji
MATSUO
This study presents a multi-model analysis of long-term climate policy of Japan, whose mid-century strategy is subject to an ongoing policy debate, focusing on the carbon dioxide emissions in the energy sector. The models demonstrate multiple future pathways of the low-carbon energy system in Japan. The median of marginal abatement cost is found to...
Conference Paper
3rd Japanese- German Workshop on Renewable Energies
Author:
Achieving long term climate mitigation targets for Japan requires deep transformations in the energy system, in particular in the power generation sector. Decarbonization of this sector is unclear due to the uncertain nuclear policy after the 2011 Great East Japan Earthquake. However, many other uncertainties need to be considered, namely the...
Conference Paper
環境経済政策学会2018 年⼤会
Author:
昌広
杉山
真一郎
藤森
謙⼀
和⽥
嘉陽
⼤城
悦史
加藤
⿊沢
厚志
涼⼀
⼩宮⼭
康正
藤井
雄司
松尾
本稿では日本の2050年までの温室効果ガス,エネルギーシステムのシナリオを,複数のエネルギーモデルもしくは統合評価モデルを用いて定量化し,それらを相互比較することによって,不確実性を踏まえた長期の気候政策の評価を行う.
Conference Paper
環境経済・政策学会2018 年大会
昨年発表した「先進事例におけるステークホルダー(家庭/産業部門)への影響を踏まえた制度設計のあり方」では、炭素税等の先進事例であるドイツにおける産業部門に対する影響分析では、製造業において業種間の特性の違いを考慮せず一律に導入した軽減措置により、労働集約型製造業が一部の非製造業より高いCO₂排出強度をもつにもかかわらず課税負担が小さくなるという逆転現象が発生していることを示した。このことから、軽減措置は製造業全体で一律に導入するのではなく、より細分化された業種単位で導入範囲を限定することが重要であるといえる。 また、地球環境戦略研究機関・名城大学。・国立環境研究所(2018)によれば、製造業に属する企業の営業利益に対する影響分析では、価格転嫁率が最も大きな要因の1つであり...
Conference Paper
41st IAEE International Conference
Author:
Shinichiro
FUJIMORI
Mikiko
KAINUMA
The achievement of long-term targets for climate mitigation in Japan faces several uncertainties with respect to the availability of power generation technologies. Starting with the difficult situation of nuclear power deployment after the 2011 events, the effect of technological constraints on the reduction of large amounts of greenhouse gases...
Conference Paper
The 6th International Symposium on Environment and Energy Finance Issues (ISEFI-2018)
The assessment of mitigation targets is particularly important to provide mitigation opportunities for all stakeholders within a country. This paper assessed the mitigation ambition of Japan’s 2030 emission reduction target determined by nationally determined contribution (NDC) for the Paris Agreement based on the comparison of main drivers for CO2...
Conference Paper
第34回エネルギーシステム・経済・環境コンファレンス
Author:
Jiayang
WANG
Masahiro
SUGIYAMA
Hiroto
SHIRAKI
The integrated assessment model (IAM) provide key information to allow policymakers to understand the possible outcomes of alternative development and climate policy scenarios. However, the complexity and large size of information resulting from IAMs, prevents straightforward communication of key insights to policy makers, unless a “translation...
Conference Paper
第34回エネルギーシステム・経済・環境コンファレンス
Author:
Shinichiro
FUJIMORI
Mikiko
KAINUMA
The feasibility of the commitment for climate mitigation encapsulated in the NDC of Japan may be hindered by the uncertain situation of nuclear power supply. We developed scenarios to assess Japan’s NDC under different nuclear power supply paths. A computable general equilibrium (CGE) model is applied to evaluate the impact on the energy mix, and...
Conference Paper
SWAPPCon 2017
Upon the invitation by Solid Waste Management Association of the Philippines (SWAPP) to make a presentation on behalf of CCAC-IGES for our ongoing project in the Philippines, I made a presentation on the topic "Development of National Action plan for reduction of short-lived climate pollutants (SLCP) from Municipal Solid Waste Management (MSWM) in...