Contents: Introduction, Arthur Shacklock, Charles Sampford and Carmel Connors. The Problem and its Identification: Measuring corruption, Petter Langseth; Corruption definition and measurement, Mark Philp; What are we trying to measure? reviewing the basics of corruption definition, A.J. Brown; Measuring corruption - the validity and precision of subjective indicators (CPI), Johann Graf Lambsdorff; Measuring the immeasurable: boundaries and functions of (Macro) corruption indices, Fredrik Galtung; The non-perception based measurement of corruption: a review of issues and methods from a policy perspective, Nick Duncan; Perceptions, experience and lies: what measures corruption and what do corruption measures measure?, William L. Miller. The Case Studies: Corruption indices for Russian regions, Elena A. Panifilova; Corruption risk areas and corruption resistance, Angela Gorta; The public as our partners in the fight against corruption, Ambrose Lee; Citizen report cards, Gopakumar K. Thampi and Sita Sekhar; Corruption and patronage politics: 'Harambee' in Kenya, Anne Waiguru; Measuring corruption: exploring the iceberg, Leo Huberts, Karin Lasthuizen and Carel Peeters; Index.