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確定段階における炭素国境調整：アゼルバイジャンにおけるエクスポージャー経路、国内炭素価格、グリーンファイナンス構造

Carbon Border Adjustment at the Definitive Stage: Exposure Channels, Domestic Carbon Pricing and Green Finance Architecture in Azerbaijan (原題)

Rahiba Abdulhasanova

Journal of Global Economy📚 査読済 / ジャーナル2026-09-12#炭素価格Origin: Global経営インパクト: 調達リスク対象セクター: cross_sector
DOI: 10.1956/jge.v22i3.986
原典: https://doi.org/10.1956/jge.v22i3.986

🤖 gxceed AI 要約

日本語

EUのCBAMが2026年に確定段階へ移行する中、炭化水素依存の小規模開放経済であるアゼルバイジャンへの影響を4つの伝達経路から分析。初年度の財務負担は軽微だが、検証済み排出データの欠如が拘束的制約となる。国内炭素価格の控除可能性とグリーンファイナンス構造の重要性を指摘し、8項目の政策枠組みを提案。

English

As the EU's CBAM enters its definitive phase in 2026, this paper maps Azerbaijan's exposure through four channels: in-scope products, planned electricity exports, transit effects, and downstream extension. It finds the 2026 financial burden negligible but data verification the binding constraint, and argues green finance architecture, not fiscal volume, limits green investment. An eight-point policy framework is proposed.

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

日本企業にとって、CBAMと国内炭素価格の控除メカニズムは、輸出競争力と炭素コストの帰属先を考える上で示唆に富む。特に、検証済み排出データの欠如がデフォルト値のマークアップを招く点は、SSBJやScope 3開示の重要性を裏付ける。

In the global GX context

This paper contributes to the global CBAM literature by analyzing a hydrocarbon-dependent economy's exposure and the fiscal logic of domestic carbon price deduction. It highlights data verification as a critical constraint, resonating with ISSB/CSRD disclosure requirements and transition finance debates.

👥 読者別の含意

🔬研究者:CBAMの伝達経路と国内炭素価格控除の閾値分析は、炭素国境調整の実証研究に新たな視点を提供する。

🏢実務担当者:CBAM対象製品の輸出企業は、検証済み排出データの整備と国内炭素価格の記録がコスト削減に直結することを理解すべき。

🏛政策担当者:国内炭素価格の設計とグリーンファイナンスの枠組み整備が、CBAM対応と投資促進の鍵となる。

📄 Abstract（原文）

The European Union’s Carbon Border Adjustment Mechanism (CBAM) entered its definitive phase on 1 January 2026, converting an instrument of climate policy into an operative condition of market access. This paper examines what that transition means for a small, hydrocarbon-dependent open economy that is simultaneously attempting to diversify its industrial exports and to position itself as a supplier of renewable electricity to the European market. Using documentary analysis of the CBAM legal framework together with scenario-based sensitivity estimates, the study maps Azerbaijan’s exposure across four transmission channels: products already within scope (aluminium, iron and steel, fertilisers), electricity exports planned through the Black Sea submarine interconnector, transit and supply-chain effects associated with the Trans-Caspian corridor, and the prospective downstream extension of the mechanism from 2028. Three findings emerge. First, the financial burden of 2026 is negligible because only 2.5 per cent of embedded emissions attract a certificate obligation in the first year; the binding constraint is instead the absence of verified installation-level emissions data, which triggers conservative country-specific default values carrying a mark-up that rises from 10 per cent in 2026 to 30 per cent in 2028. Second, because a documented domestic carbon price is deductible from the CBAM liability, the policy question is not whether the carbon cost is paid but to whose budget it accrues; the paper shows, however, that this rent-capture logic only becomes fiscally advantageous once the phase-in factor is high, and quantifies the threshold. Third, drawing on recent panel evidence, the paper argues that the binding constraint on green investment in Azerbaijan is the architecture of green finance rather than the volume of fiscal expenditure. An eight-point policy framework and a sequencing timetable are proposed.

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