Meaning and transaction use
The first source provides an institutional framework relevant to infrastructure finance. This page applies that framework to blended finance without treating the source as a universal contractual definition. [S1]
The second source supplies additional transaction or disclosure context. Its examples remain source-specific and require reconciliation to the actual facts and governing documents. [S2]
Proposed review method: record how blended finance is defined in infrastructure investment, infrastructure sponsorship; identify the owner, source inputs, decision rule, approval, dependencies and monitoring evidence; then reconcile the same definition across the model, committee paper and transaction documents.
Worked example
Illustrative blended finance review calculation only. All figures are hypothetical.
Scroll the table horizontally to view all columns.
| Measure | Calculation | Result |
|---|---|---|
| Cash flow available for debt service | Given | 18.0m |
| Debt service | Given | 12.0m |
| DSCR | 18.0 / 12.0 | 1.50x |
| Cash cushion | 18.0 - 12.0 | 6.0m |
The illustrative case has a 1.50x DSCR and a 6.0m cash cushion.
Proposed transaction review process
Define the decision
State the decision involving blended finance, the relevant contexts and the required approval.
Reconcile evidence
Tie every material input to a dated source, owner and definition.
Test scenarios
Run the base case and the relevant downside, timing and counterparty cases.
Document and monitor
Reflect the approved position in the transaction record and monitor conditions through execution.
Evidence checklist
Governing documents
Executed or proposed terms that define blended finance, including amendments and schedules.
Financial evidence
Reconciled historical data, forecast inputs, calculations and sensitivity outputs.
Diligence record
Source documents, specialist advice, open issues and responsible owners.
Decision record
Options considered, approval, conditions, implementation steps and monitoring dates.
Decision framework
| Situation | Proposed action |
|---|---|
| Definitions differ | Reconcile the model, committee paper and governing documents before approval. |
| Evidence is incomplete | Hold the conclusion and request the missing source record. |
| The downside case fails | Resize, restructure, mitigate or decline the proposed position. |
| Terms or facts change | Refresh the analysis, approvals and execution record. |
Common errors to check
- Using an undefined label or inherited assumption as evidence.
- Applying another transaction's percentage, threshold or timetable without support.
- Ignoring downside timing, liquidity, counterparty or implementation effects.
- Leaving the approved position inconsistent across models, papers and documents.
Build the blended finance decision file
Bring the governing documents, reconciled inputs, assumptions and decision questions to a structured transaction review.
Discuss the transactionPrimary references and editorial scope
- World Bank: PPP Reference Guide introduction
PPP preparation, structure, procurement and management. Reference checked 18 September 2026. - World Bank PPP Resource Center: Infrastructure Finance
Infrastructure-finance instruments and project considerations. Reference checked 18 September 2026.
General infrastructure finance education using public sources. Figures are hypothetical. The actual treatment of blended finance depends on the facts, executed documents, jurisdiction and qualified legal, tax, accounting, regulatory or technical advice.
General business information. Obtain advice appropriate to the legal, tax, accounting and financing facts. No offer, lender commitment or transaction outcome is represented. All worked examples use expressly assumed figures. Editorial draft date: 17 September 2026.
