Publications

Opposition Performance Index (OPI)

The OPI is Opposition International’s flagship research product — the first cross-national diagnostic tool measuring democratic opposition strength across 105 countries. Updated annually.

• Opposition Performance Index — Overview & Database Access
• OPI Gamboa Matrix Report (PDF)
• After Hirschman: Opposition Strategy Framework (Word)
• V-Dem / OPI Dashboard Commentary (Word)

---

Research & Analysis

Additional research papers, country briefings, and strategic analyses are available on request. Contact info@opposition.international for access.