An essential guide for those seeking to navigate the complexities of improving migration data, Measuring Global Migration offers a comprehensive roadmap to understanding and improving the quality of data in this field. With clear and practical insights, the authors present the challenges inherent in collecting, analysing, and interpreting migration data, providing an invaluable tool for students, researchers, policymakers and practitioners.Carlos Vargas-Silva, Professor of Migration Studies, University of Oxford, UKMeasuring Global Migration is an essential read, which explores the use of new and non-traditional data for understanding contemporary migration. It offers students and researchers concrete examples, and a balanced view of the potential benefits of using big data, as well as highlighting the ethical concerns and limitations involved, making it a comprehensive guide for all those in the migration field.Dr. Stefaan Verhulst, Co-Founder of the GovLab (New York) and the Data TankThis book engages most effectively with the contemporary challenges of using migration data for policy. Written in an accessible style, the authors provide an expert guide to data challenges as well as policy needs and gaps. An important and up-to-date resource for policy makers, academics and journalists, this will also be an invaluable addition to student reading lists.Ann Singleton, Reader in Migration Policy, University of Bristol, UK. School for Policy StudiesMeasuring Global Migration is an absolutely essential piece of reading material for any migration scholar interested in understanding the value and strategic importance of the collection, analysis and use of migration data as a means to enhance effective migration governance. In a world where various versions of the truth prevail which are all competing for relevance when addressing an emotive topic like migration, ensuring that migration data is well collected and defined and communicated effectively is critically important. This volume is highly relevant not only to migration scholars but also government officials, academia and civil society involved in addressing the management of migration and development.Diego Iturralde, Chief Director of Demography at Statistics South Africa and former co-chair of UN expert group into International Migration Statistics, 2018-2022 (alongside the series editor), South Africa