低炭素移行期における気候政策の不確実性は金融安定性にどう影響するか
How Does Climate Policy Uncertainty Affect Financial Stability During the Low-Carbon Transition? (原題)
Jiaojiao Gao, Renxiang Wang
🤖 gxceed AI 要約
日本語
本論文は月次GDPと多層的金融情報を統合した動学的金融情勢指数を構築し、気候政策不確実性(CPU)が金融安定性に与える動学的影響を、総合金融情勢・非対称反応・方向性テールリスク伝播の3次元で分析する。CPUショックは時変的で、初期に金融情勢が引き締まり、2017年以降は悪影響が減衰する。CPUはテールリスク連結性に一時的影響しか与えないが、金融市場から実体経済へのリスク波及を持続的に強め、実体経済からの遅延フィードバックを伴う。低炭素移行下の金融脆弱性は、システム全体の同時リスクよりもリスク伝播の方向とタイミングに表れると結論づける。
English
This paper builds a dynamic financial conditions index integrating monthly GDP and multi-layer financial data to examine how climate policy uncertainty (CPU) affects financial stability across aggregate conditions, asymmetric responses, and directional tail-risk transmission. CPU shocks are time-varying: conditions tighten early, with adverse effects weakening after 2017. CPU only transiently affects tail-risk connectedness but persistently strengthens risk spillovers from financial markets to the real economy, with delayed reverse feedback. Financial vulnerability in the low-carbon transition lies more in the direction and timing of risk transmission than in synchronized system-wide risk.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
日本ではSSBJ基準・有報での気候関連開示が進み、移行計画と金融安定の連動が政策課題となる。本論文はCPUが金融から実体経済への波及方向を変える点を示し、日本銀行や金融庁のマクロプルーデンス監督、移行金融のリスク管理設計に示唆を与える。
In the global GX context
Amid TCFD/ISSB-aligned transition planning and central-bank climate stress testing, this paper argues macroprudential supervision should move from aggregate-risk monitoring to identifying risk sources, transmission directions, and feedback windows. It adds evidence that transition-related financial vulnerability is directional rather than synchronized, relevant to NGFS-style scenario work and transition finance design.
👥 読者別の含意
🔬研究者:気候政策不確実性と金融安定性の動学的・非対称的伝播を定量化する手法として、テールリスク連結性分析の応用例を提供する。
🏢実務担当者:移行リスクが金融市場から実体経済へ波及するタイミングを踏まえ、資金調達・グリーン投資のタイミングと流動性管理に注意を促す。
🏛政策担当者:マクロプルーデンス監督を総量リスク監視からリスク源・伝播方向・フィードバック窓の特定へ移行すべき根拠を提示する。
📄 Abstract(原文)
Against the macro backdrop of the global low-carbon transition and sustainable development, climate policy uncertainty (CPU) has become a new source of risk threatening financial stability and sustainable development. This paper constructs a dynamic financial conditions index integrating monthly GDP and multi-layer financial information and explores the dynamic effects of CPU from three dimensions: aggregate financial conditions, asymmetric responses, and directional tail-risk transmission. The results reveal that CPU shocks exhibit pronounced time-varying effects. Financial conditions tighten in the early stage; adverse impacts gradually weaken after 2017, with partial improvement observed in certain periods. The financial system exhibits notable short-run sensitivity to upward CPU shocks, while long-run asymmetric effects remain insignificant. CPU exerts only transient effects on aggregate tail-risk connectedness, yet persistently strengthens risk spillovers from financial markets to the real economy, accompanied by delayed reverse feedback from the real economy. These findings indicate that financial vulnerability during the low-carbon transition is reflected more in the direction and timing of risk transmission than in system-wide synchronized risk. To maintain the financial system’s sustained support for green investment and real-economy adjustment, macroprudential supervision should shift from aggregate-risk monitoring to precise identification of risk sources, transmission directions, and feedback windows.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.3390/su18189550first seen 2026-09-24 04:40:26
🔔 こうした論文の新着を逃したくない方は キーワードアラート に登録(無料・3キーワードまで)。
gxceed は公開メタデータに基づく研究支援データセットです。要約・翻訳・解説は AI 支援で生成されています。 最終的な解釈・検証は利用者が原典資料に基づいて行うことを前提とします。