TISS operates at the intersection of three distinct domains:
Synthesis: Together, the six pillars form an integrated framework with a logical progression:
| Pillar | Sequential Flow | Core Function |
|---|---|---|
| Economic Governance & Fiscal Architecture | Diagnostics → Decentralization → PFM → Auditing → Sustainable Governance | Establishes the fiscal systems and accountability mechanisms that enable effective public action |
| Social Policy & Equity Analysis | Mapping → Expenditure Tracking → Medical Studies → Engineering | Ensures that action is targeted toward those most in need through interdisciplinary solutions spanning health and infrastructure |
| Evidence-Based Policy & Institutional Learning | Impact Evaluation → Big Data → Shocks Analysis | Ensures that action is continuously improved through rigorous feedback and resilience planning |