What exactly is Collective Action? How can Collective Action combat corruption? Find out in the first of this 5-part series of insights featuring some of the world's leading Collective Action experts.

Featuring: Mark Pieth (University of Basel), Robert Klitgaard (Claremont Graduate University), Soji Apampa (Convention on Business Integrity), Susanne Friedrich (Alliance for Integrity), Hentie Dirker (SNC-Lavalin) and Lisa Miller (World Bank Group).

Filmed at the International Centre of Collective Action Conference 2018. The conference was held by the Basel Institute on Governance with support from the Siemens Integrity Initiative, KPMG and Hughes, Hubbard & Reed. See www.collective-action.com.

Subtitles and transcripts are available in English, German, Spanish and French.