Flavio Comim is an associate professor at the University Ramon Llull/IQS in Spain and an affiliated lecturer at the Centre of Development Studies, University of Cambridge. He has been a consultant for UNESCO, UNEP, FAO, WHO and UNDP. He co-edited the books The Capability Approach: Concepts, Measures and Applications (Cambridge, 2008), with Mozaffar Qizilbash and Sabina Alkire and Capabilities, Gender, Equality (Cambridge, 2014), with Martha Nussbaum. Shailaja Fennell is Lecturer in Development Studies at the University of Cambridge. Her previous publications include Rules, Rubrics and Riches: The Interrelations between Legal Reform and International Development (2010) and Gender Education and Equality in a Global Context: Conceptual Frameworks and Policy Perspectives (ed with M. Arnot, 2008). P. B. Anand is Reader in Environmental Economics and Public Policy at the University of Bradford where he has been teaching since 1998. His previous works include his book Scarcity, Entitlements and the Economics of Water in Developing Countries (2007) and papers on applying the capability approach to issues related to access to water and sustainability.