Surveys | Indices

cha1TI Corruption Perceptions Index

The annual Corruption Perceptions Index (CPI), first released in 1995, is the best known of TI’s tools. It has been widely credited with putting TI and the issue of corruption on the international policy agenda.  more….




cha2Global Corruption Barometer

The Global Corruption Barometer is a survey that assesses general public attitudes toward and experience of corruption in dozens of countries around the world. more….




cha3Transparency International´s Bribe Payers Index

The TI Bribe Payers Index evaluates the supply side of corruption – the likelihood of firms from the world’s industrialised countries to bribe abroad. more….