Explores the proliferation of indicators and the resulting transformations in entanglements between social science, markets and politics in public life.

1. Introduction: a world of indicators: the making of governmental knowledge through quantification Richard Rottenburg and Sally Engle Merry; 2. The flight of the indicator Theodore M. Porter; 3. Narrating numbers Wendy Espeland; 4. By their own account: (quantitative) accountability, numerical reflexivity and the National Prosecuting Authority in South Africa Johanna Mugler; 5. Failure by the numbers? Settlement statistics as indicators of state performance in South African land restitution Olaf Zenker; 6. Doing the transparent state: open government data as performance indicators Evelyn Ruppert; 7. Charting the road to eradication: health facility data and malaria indicator generation in rural Tanzania Rene Gerrets; 8. 'Nobody is going to die': an ethnography of hope, indicators, and improvisations in the provision of access to treatment in Uganda Sung-Joon Park; 9. The role of indicators in the global financial crisis Andrew Farlow; 10. New global vision of microfinance: the construction of markets from indicators Barbara Grimpe; 11. Spirits of neoliberalism: 'competitiveness' and 'wellbeing' indicators as rival orders of worth William Davies; 12. Climate change vulnerability indicators ¿ from noise to signal Till Sterzel, Boris Orlowsky, Hannah Förster, Anja Weber and Dennis Eucker; 13. Retroaction: how indicators feed back onto quantified actors Alain Desrosieres.