Since its first use by the World Bank in 2008, the concept of "anti-corruption Collective Action" has evolved into a well-established best practice to prevent corruption and strengthen business integrity.

This paper captures the specific characteristics of anti-corruption Collective Action that have emerged over time and translates them into an easy-to-grasp typology that reflects both the variety and unifying principles that make up the Collective Action ecosystem. It aims to:

This document takes stock of recent progress (June 2024 to February 2025) in strengthening Ukraine’s anti-corruption ecosystem. It is published ahead of the Global Anti-Corruption and Integrity Forum, hosted by the OECD in Paris in March 2025.

Despite the turbulent geopolitical context and the drastic reduction of US government assistance, Ukraine has maintained a strong commitment to anti-corruption efforts. This report highlights key developments, including:

How does corruption threaten national and international security, both directly and indirectly? Can viewing it through the lens of power offer deeper insights? And what might we achieve by framing corruption as a security concern?

This quick guide gives a short introduction to this complex issue as part of a two-part series on corruption, security and strategic corruption.

The 5th International Collective Action Conference represented another significant milestone in the development of responsible and ethical business practices through anti-corruption Collective Action. 

The conference, hosted by the Basel Institute with the support of the Siemens Integrity Initiative, took place on 24 and 25 June 2024 in Basel, Switzerland. This short conference report presents main insights, quotes as well as infographics and graphic recordings from the two-day event, which welcomed around 200 people from around the world and across all sectors.

The relationships between corruption and human rights are complex but cry out for exploring. Could anti-corruption benefit from a human rights perspective? How can the two communities work better together – and what are some risks and challenges?

This Quick Guide gives a brief introduction to the ideas of the Basel Institute’s Vice-President, Professor Anne Peters, and some of our initial work at the intersection of corruption and human rights.

The authors of this academic paper discuss how attitudes to preventing and tackling corruption are different between cultures, and have also changed over time within them, focusing on the East (Asia) and the West (Western Europe & North America). This is particularly important for multi-national companies to consider when developing compliance programmes. 

Chaque année, les flux financiers illicites, dont la corruption est une composante majeure, font perdre environ 88,6 milliards de dollars (3,7 % de son PIB) à l'Afrique. La lutte contre ce fléau est un effort collectif et le secteur privé a un rôle majeur à jouer dans la promotion d'un environnement économique prospère et d’un développement durable du continent.

Africa is estimated to lose an unbelievable USD 88.6 billion (3.7% of Africa’s GDP) each year to illicit financial flows, of which corruption is a major component. Rooting out corruption is a collective effort, and the private sector has a major role to play in laying down the foundations for clean business environments and sustainable development.

Published in the peer-reviewed journal Governance, this paper interprets informal networks as investments made by citizens and business people to cope with the public sphere. Informal networks often orchestrate corruption, connecting public and private actors. The paper aims to understand their key characteristics, scopes, and functional roles.