貿易摩擦、カーボンニュートラル、生活目標下での南北環境政策のナビゲーション
Navigating North–South Environmental Policy Under Trade Frictions, Carbon Neutrality and Livelihood Targets (原題)
Liming Hong, Sajid Anwar, Lili Yu
🤖 gxceed AI 要約
日本語
本論文は、貿易摩擦とサプライチェーン混乱の中で、環境規制と経済目標を両立させるための理論的南北貿易モデルを構築。最適環境税はピグー水準より低く、関税障壁が国内環境税の強化を支援する戦略的手段となり得ることを示す。南北の非対称性が政策協力の範囲を決定し、技術能力や環境被害の規模に依存することを明らかにした。
English
This paper develops a theoretical North–South trade model to examine trade-offs between environmental regulation, competitiveness, and consumer welfare under trade frictions. It finds that the optimal environmental tax is lower than the Pigouvian benchmark, tariff barriers can support stricter domestic environmental taxes, and North–South asymmetries shape policy cooperation scope. The findings highlight the need for carefully designed policies reconciling economic and ecological goals.
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
日本のGX政策、特にカーボンプライシング導入や国際競争力維持の議論に示唆を与える。貿易摩擦下での環境税設計や関税の戦略的利用は、日本の産業政策や国際交渉に参考となる。
In the global GX context
This paper contributes to global discussions on carbon pricing and trade policy, particularly relevant for ISSB-aligned disclosure and transition finance frameworks. It offers a theoretical basis for designing environmental taxes that balance competitiveness and welfare, informing policy coordination in a fragmented global economy.
👥 読者別の含意
🔬研究者:Provides a theoretical framework for analyzing environmental policy under trade frictions, useful for extending to empirical or GX-specific contexts.
🏢実務担当者:Limited direct application; may inform corporate strategy on regulatory risk in trade-exposed sectors.
🏛政策担当者:Offers insights into designing environmental taxes and tariffs to balance competitiveness and welfare, relevant for carbon border adjustment mechanisms.
📄 Abstract（原文）
ABSTRACT In the context of escalating global challenges, including trade frictions and supply chain disruptions, countries face the complex task of aligning environmental regulation with economic objectives. Against this backdrop, this paper develops a theoretical North–South trade model to examine the trade‐offs involved in simultaneously safeguarding environmental quality, maintaining international competitiveness and preserving consumer welfare. Distinct from the existing literature, the analysis explicitly incorporates North–South heterogeneity and highlights the role of consumer welfare in shaping policy outcomes. Three principal findings emerge. First, the optimal environmental tax is lower than the Pigouvian benchmark, reflecting the need to mitigate adverse effects on consumer welfare. Second, tariff barriers can function as a strategic instrument to support the implementation of more stringent domestic environmental taxes, thereby facilitating international policy coordination. Third, asymmetries between the North and South play a critical role in determining the scope for environmental policy cooperation, with policy stringency contingent on factors such as technological capacity and the magnitude of environmental damages. Overall, the findings underscore the importance of carefully designed environmental policies that reconcile economic and ecological objectives within an interdependent global framework.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.1111/1468-0106.70028first seen 2026-08-20 04:40:59
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