Read the detailed instrument sheet by clicking on the link below.
Overview
Green bonds are fixed-income instruments whose proceeds are earmarked for projects with environmental or climate benefits. They share the same credit terms as conventional bonds, but issuers must report on the environmental impact of proceeds.
Risks addressed
Credit risk
Liquidity risk
Market risk
Applications
| Energy and buildings | ~30% each of recent allocations |
| Transport | ~20% |
| Water and wastewater | ~5–10% |
| Adaptation and nature-based systems | Increasingly included via sovereign frameworks (e.g., coastal protection, watershed management) |
Type of instruments and providers
Commercial providers
- Institutional investors (pension funds, insurers, asset managers): Core demand for green bonds.
- Commercial banks and underwriters: Structure and distribute deals, manage roadshows.
- Examples: ICBC (China), State Bank of India (USD 650m, renewables), Williams Caribbean Capital (Barbados).
Concessional providers (MDBs/DFIs)
- Green bond issuances: World Bank (>USD 200bn cumulative), EIB (>USD 60bn cumulative), AfDB (USD 10bn+), ADB (~USD 5bn/year).
- Guarantees/credit enhancement: Green Guarantee Company (2023, USD 1bn guarantees for EMDEs); IFC and IDB Invest support with anchor orders, blended-finance guarantees.
Technical assistance
- SPO providers: Sustainalytics, CICERO, ISS ESG.
- Platforms & standards: ICMA (Green Bond Principles), Climate Bonds Initiative (sector criteria), ASEAN/EU taxonomy
- Knowledge partners: UNDP, CPI, Convergence, OECD-DAC.
Debt sustainability
- Direct: Green bonds are standard debt obligations; they do not reduce the debt stock.
- Indirect: Lower interest costs (greenium), investor diversification, and stronger fiscal credibility through transparent reporting and frameworks.
Internal capacity requirements
| Minimum | Advanced | Pathway |
| Develop Green Bond Framework; build pipeline; track/report proceeds; secure external review. | Climate budget tagging, integration with NDCs/long-term plans, investor-relations unit in MoF/DMO. | TA from MDBs/DFIs, peer learning with issuers (Chile, Indonesia, Nigeria, Egypt), pilot small issuances, inter-ministerial governance. |
Regulatory capacity requirements
| Minimum | Advanced | Pathway |
| Legal authority to earmark proceeds; safeguards against greenwashing. | National taxonomy; green bond exchange segments; disclosure & verification requirements; integrate eligibility into pension/insurer mandates. | Start with voluntary guidance → formal guidelines → incentives (fee waivers, review subsidies) → sustainable finance roadmaps. |
Pathways to adoption based on financial market readiness
- Shallow: Sovereign benchmark + DFI anchor/guarantee due to few investors, small issuances, and high costs.
- Emerging: Harmonize taxonomies and consider local-currency issuance and green sukuk programs due to growing ESG interest but fragmented standards.
- Mature: Advance impact reporting, taxonomy alignment, and product innovation to capitalize on deep investor pools and strong disclosure.
Pricing considerations
- Typical green premium: 2–5 bps.
- Costs are shaped by credit rating, tenor, issuance size, and transparency.
- Donors/DFIs can offset costs with guarantees, review funding, and anchor orders.
Average time to deploy
- Sovereign debut: 6–12 months framework prep + 2–3 months to issue.
- Corporate/municipal debut: 8–12 weeks if projects are organized.
- With guarantees: Add 1–2 months for due diligence.
