Fiscal Hydraulics — How It Works
How it works

Fiscal Hydraulics shows where crisis finance is likely to stall in a public system under pressure. It assesses activation, pathway, and delivery to identify the constraints most likely to limit absorptive capacity — whether available finance can be translated into executed projects, services, and reconstruction activity.

1
Trunk
Core payment rail
The part of the fiscal system that turns authority into payments, including treasury, budget execution, and procurement-to-payment steps.
2
Channels
Crisis liquidity flow
The channels through which emergency finance enters the system, including contingent credit, insurance, and budget support.
3
Distribution
Last-mile delivery
The mechanisms through which funds reach implementing agencies, local systems, communities, or projects, including cash delivery systems.
Constraint signals
  • Slow instrument activation — contingent credit or insurance takes weeks, not days, to activate
  • Condition bottlenecks — disbursement conditions are unclear or require multi-agency sign-off
  • Authority gaps — no pre-delegated spending authority; each release needs ministerial or cabinet approval
  • No pre-positioned liquidity — contingency funds exist on paper but are not operationally accessible at the point of shock
Constraint hypothesis
Example hypothesis
"The most likely bottleneck is the emergency budget release mechanism. Sequential approvals and no pre-delegated authority are likely to delay formal release by 4–8 weeks."
Evidence needed: budget execution rules, emergency expenditure provisions, approval-chain documentation, and any pre-delegated spending arrangements (frequently absent from public sources — likely to surface as a data gap).
Constraint signals
  • Unclear routing — no designated crisis pathway; funds enter normal budget channels with no priority processing
  • Off-budget fragmentation — emergency finance sits outside the core FMIS, with no consolidated view
  • Commitment control blockages — funds are released but cannot be committed under normal control rules
  • Treasury account structure — TSA or sub-account arrangements slow movement into spending accounts
Constraint hypothesis
Example hypothesis
"The most likely bottleneck is the receipting pathway for contingent credit. Emergency liquidity enters outside the core financial management system, so funds are available but cannot be committed through normal execution procedures."
Evidence needed: contingent credit facility terms, FMIS and receipting arrangements, off-budget routing details, and any emergency procurement exemptions.
Constraint signals
  • Subnational transfer gaps — funds reach central treasury but cannot move quickly to implementing authorities
  • Delivery system gaps — no beneficiary lists, payment systems, or last-mile delivery infrastructure are in place
  • Local capacity constraints — subnational entities cannot readily receive and account for direct transfers
  • Intergovernmental friction — transfer rules require negotiation or re-appropriation before spending can begin
Constraint hypothesis
Example hypothesis
"The most likely bottleneck is the intergovernmental transfer mechanism. Even when sovereign funds are released correctly, re-appropriation at the receiving authority is likely to add a 6–10 week delay before delivery begins."
Evidence needed: intergovernmental transfer rules, past emergency transfer records, subnational PFM capability, and any pre-arranged rapid transfer framework.
Three principles
  • Plans and allocations ≠ execution Announcements and budgets do not count as flow unless there is executed or receipted evidence.
  • Evidence is tiered and capped Higher scores require stronger evidence. The ceiling is determined by what is verifiable.
  • Data gaps are explicit Where evidence is insufficient, the tool flags a gap rather than assuming strength or weakness.
N/A
Structurally not applicable — excluded from coverage and indices entirely.
DG
Data gap — evidence missing or insufficient. Reduces confidence and triggers a proof pack request.
What Fiscal Hydraulics is not
Not a country ranking, credit rating, or comparative scorecard.
Not an audit opinion, legal advice, or forensic verification of transactions.
Not investment, financial product, or securities advice of any kind.
1
Define scope
Readiness or response; country or programme; time window.
2
Initial assessment
AI-assisted, then reviewed and quality-checked by a human analyst.
3
Constraint hypothesis
A first view of the likely bottleneck, with coverage and data gaps flagged.
4
Evidence review
For document-verified tiers, with source references recorded.
5
Outputs
Dashboard, short note, proof pack, and suggested next actions.
6
Validation (optional)
Stakeholder calls and Map Workshop to confirm pathways, close priority gaps, and refine options.