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Publications

From research reports and policy positions to real life stories and toolkits, our publications offer insight into corruption and how to prevent and stop it.

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Three people with masks pose with signes reading "Boot out the corrupt" in front of a colorful wall

Annual Report 2020

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2020 was an unprecedented year. The outbreak of COVID-19 required innovation and adaption to new challenges. The work of Transparency International was no exception.

CPI2020 cover

Corruption Perceptions Index 2020

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The Corruption Perceptions Index scores 180 countries and territories by their perceived levels of public sector corruption, according to experts and business people.

Global Corruption Barometer: Asia 2020

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The Global Corruption Barometer – Asia is the largest, most detailed set of public opinion data on people’s views and experiences of corruption and bribery in Asia.

Exporting Corruption 2020

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We rate the performance of 47 leading global exporters in cracking down on bribery of foreign public officials by companies operating abroad.

Annual Report 2019

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How did we use 2019 to work toward a corruption-free world?

Corruption Perceptions Index 2019

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The Corruption Perceptions Index scores 180 countries and territories by their perceived levels of public sector corruption, according to experts and business people.

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