炭素ファイナンスは気候適応としてウガンダの小農的生計文脈に依存する
Carbon finance as climate adaptation depends on smallholder livelihood contexts in Uganda (原題)
Seongmin Shin, Ojok Okello, Jonathan Otim, Johannes C. Lehmann, Kathryn Fiorella, Kurt B. Waldman, Chuan Liao
🤖 gxceed AI 要約
日本語
ウガンダの小農によるアグロフォレストリー型炭素プロジェクト参加を混合手法で分析。参加意思は補償額・経験・災害被災・政策信頼で高まり、価格不確実性で低下する。適応コストは一律でなく文脈依存的で、補償ベンチマークは54USD/ha/年と推定。予測可能な支払いや下限価格、制度的支援の重要性を示す。
English
Mixed-methods study of smallholder participation in agroforestry carbon projects in Uganda. Participation rises with compensation, prior experience, disaster exposure, and policy trust, but falls with price uncertainty; a context-specific benchmark of USD 54/ha/yr is estimated. Adaptation costs are relational, not uniform, implying predictable payments and floor prices matter.
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
日本企業のボランタリー炭素クレジット調達やJCM（二国間クレジット）の適応・生計共便益評価に示唆。調達先の社会文脈を踏まえたクレジット品質・公正性評価の視点を提供する。
In the global GX context
Speaks to the integrity debate in voluntary carbon markets (ICVCM, VCMI) and adaptation finance under the Global Goal on Adaptation. Adds empirical evidence that carbon finance durability depends on livelihood context, relevant to buyers' due diligence and Article 6 design.
👥 読者別の含意
🔬研究者:炭素ファイナンスと適応の交差を、選好分析と質的証拠で実証した参照点。
🏢実務担当者:炭素クレジット調達時の社会リスク・公正性デューデリジェンス設計に活用可能。
🏛政策担当者:下限価格や予測可能な支払い設計が小農参加と適応効果を高める根拠を提供。
📄 Abstract（原文）
Nature-based solutions in voluntary carbon markets have become increasingly important instruments for financing climate adaptation and mitigation, yet limited evidence exists on whether and how these mechanisms enable smallholder adaptation. This research examines smallholder participation in agroforestry-based carbon projects as a climate adaptation pathway and investigates the decision-making dynamics shaping participation in rural Uganda. Here we show that participation decisions depend on financial, social, institutional, and livelihood contexts. Qualitative evidence demonstrates that identical compensation levels are perceived differently depending on farmers’ available resources and risks, revealing that adaptation costs are relational rather than uniform. Quantitative analysis indicates a context-specific compensation benchmark of 54 USD per ha per year. Participation likelihood increases with higher compensation (1% per additional dollar), prior agroforestry experience (22%), climate disaster exposure (14%), and trust in climate policy (6%) whereas price uncertainty reduces participation likelihood (4%). These findings suggest predictable payments, floor prices, adaptation co-benefits, and institutional support for equitable and durable climate-resilient development in rural communities. Adaptation costs vary across social financial and environmental contexts and cannot be understood through compensation alone, according to a mixed methods study combining interviews and stated preference analysis in Uganda.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.1038/s44458-026-00151-6first seen 2026-10-02 04:41:11
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