Why does crisis finance stall, and where?
Countries can score well on preparedness assessments and secure financing, yet still lack the mechanisms to move money fast when a shock hits. The gap between available financing and the ability to convert it into completed projects or delivered services is one of the defining challenges in disaster preparedness and response.
Readiness ≠ responsiveness
Fiscal Hydraulics is a structured diagnostic designed to identify where crisis finance is most likely to stall in a sovereign system. It complements established tools by focussing on operational responsiveness: the mechanisms that turn funding into action.
The diagnostic system integrates three parts:
Fiscal Hydraulics Framework — a model of the fiscal plumbing governments can use to move money when a shock occurs and ensure system resilience.
Fiscal Hydraulics Diagnostic — a structured way of checking flow characteristics, surfacing potential binding constraints that indicate where governments may struggle to mobilise resources in a crisis.
Fiscal Hydraulics Intelligence — a multi-country database compiled from applying the diagnostic tool and recording outputs for comparative analysis.
Who is it for?
Finance ministries asking whether their crisis response will hold under the next shock.
IFIs and bilateral donors deciding where to target technical assistance.
Insurers and climate finance providers assessing whether systems can deploy funds effectively.
Development consultancies and research institutions working on PFM reform and fiscal resilience.
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