Corruption Index 2025. The latest corruption perceptions index (cpi) released by transparency international reveals that 124 countries have stagnated corruption levels, while the number of countries in. The opinions expressed here are those of the authors.
The indicator is a composite index based on a combination of surveys and assessments of corruption from 13 different sources and scores and ranks countries based on. Introduced in 1995, it defines corruption as misuse of public power for private gain.