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米国における炭素回収・利用・貯留（CCUS）プロジェクト近傍の不動産価値変化の推定

Estimation of Property Value Changes from Nearby Carbon Capture, Utilization, and Storage Projects in the United States (原題)

Kaifang Luo, Yueming Qiu, Pengfei Liu, Yingdan Mei

Environmental Science & Technology📚 査読済 / ジャーナル2026-09-07#CCUSOrigin: US対象セクター: energy
DOI: 10.1021/acs.est.6c02293
原典: https://doi.org/10.2139/ssrn.4377406

🤖 gxceed AI 要約

日本語

米国の住宅取引データ（1990-2021年）と全国のCCUSプロジェクト記録を照合し、ヘドニック差分の差分法を用いてCCUS施設の近接が住宅価格に与える影響を定量評価。CCUS操業は4.2km以内の住宅に平均3.90%（約8,582ドル）の価格プレミアムをもたらし、距離や施設タイプにより効果が異なる。地域社会がCCUSを正に評価する顕示選好の証拠を提供し、立地・利益共有政策に示唆を与える。

English

Using property transaction data (1990-2021) matched to nationwide CCUS project records, this study applies a hedonic difference-in-differences framework to quantify the impact of CCUS proximity on housing prices. CCUS operations generate a 3.90% price premium for homes within 4.2 km, with effects varying by facility type and distance. The findings provide revealed-preference evidence that communities perceive net positive value from nearby CCUS, informing siting and benefit-sharing policy.

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CCUSの社会受容性が課題であり、本研究成果は立地選定や地域との利益共有策の設計に示唆を与える。また、カーボンニュートラル実現に向けたCCUS政策の社会的便益を定量化する手法として、日本の政策評価や企業のコミュニケーション戦略に参考となる。

In the global GX context

This study offers rigorous empirical evidence on the socioeconomic impacts of CCUS, relevant to global siting and community engagement debates. It complements technical CCUS research by quantifying local benefits, which is crucial for public acceptance and policy design in the context of net-zero transitions.

👥 読者別の含意

🔬研究者:Provides a novel empirical method and evidence on CCUS socioeconomic impacts, useful for further research on energy transition and community effects.

🏢実務担当者:Offers insights for CCUS project developers and operators on community relations and potential benefit-sharing mechanisms to enhance local support.

🏛政策担当者:Informs siting and benefit-sharing policies for CCUS projects, highlighting the importance of local economic spillovers and compensation.

📄 Abstract（原文）

Abstract Carbon capture, utilization, and storage (CCUS) is vital to decarbonization, but its socioeconomic impact on nearby communities remains understudied. Using property-level housing transaction data (1990–2021) matched to nationwide CCUS project records, we apply a hedonic difference-in-differences framework to quantify the net impact of CCUS proximity on nearby housing prices. CCUS operations generate a price premium of 3.90% ($8582 on average) for homes within 4.2 km, with no effect beyond this distance. Effects vary by facility type and distance: capture facilities raise values at moderate distances (3–4.2 km), consistent with spillovers from job creation, while storage facilities generate more localized premiums within 1 km, reflecting direct financial compensation to nearby landowners. These estimates reflect the incremental effect of CCUS equipment on housing prices near the host facility, not the net effect of the plant plus CCUS relative to no facility at all, and could differ if the two were considered jointly. A triple-difference comparison against matched non-CCUS facilities of the same industry and scale confirms that CCUS itself, rather than the presence of an industrial facility generally, drives this incremental effect. Our findings provide revealed-preference evidence that communities perceive a net positive value from nearby CCUS projects, informing siting and benefit-sharing policy.

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