世界银行-碳信用_一种基于成果的筹集额外气候融资的方法（英）-2025.4_42页_1mb

Summary of Carbon Crediting Approaches

Carbon crediting is a financial instrument that incentivizes climate mitigation actions by generating revenue or accessing funding through results-based payments for verified greenhouse gas emission reductions or removals. This approach helps address funding gaps in climate finance and supports sustainable development goals.

The report outlines several crediting approaches, each with distinct scopes, methodologies, and applications:

• Project-Based Crediting: Focuses on individual projects (e.g., renewable energy, waste management), uses established methods, funded by carbon markets, and faces high transaction costs but is easy to implement.

• Programmatic Crediting: Aggregates similar projects at scale (e.g., clean cookstoves), often used in low-income countries, relies on sampling for monitoring, reduces transaction costs, but requires strong governance.

• Jurisdictional Crediting: Targets entire jurisdictions (e.g., REDD+ programs for forest conservation), established baseline, suitable for large-scale interventions, addresses leakage risks, but demands substantial data and coordination.

• Policy Crediting: Supports government policies (e.g., carbon pricing, subsidy reforms), uses modeling for baseline, aims for transformative change, but faces methodological challenges in attribution and monitoring.

• Sectoral Crediting: Involves cross-sectoral targets exceeding benchmarks (e.g., renewable energy mix), requires conservative sector-wide baselines, scalability high, but risks sectoral leakage due to economic interdependencies.

• Economy-Wide Crediting: Extends to national or subnational levels, applicable to small economies, promotes inclusive finance, but not yet tested and faces baseline uncertainties.

Each approach balances environmental integrity, scalability, and funding opportunities, with programmatic, jurisdictional, and policy crediting potentially complementing results-based financing. Challenges include additionality verification, MRV systems, and capacity needs, requiring tailored strategies for developing countries.

This summary highlights the versatility of carbon crediting in mobilizing climate finance while emphasizing the need for robust methodologies and stakeholder engagement.