This training manual, produced by IOM's Migration, Environment and Climate Change (MECC) Division, offers a practical look at issues surrounding environmental migration and how policymakers at local and regio...

This report covers how a South African survey was crafted in order to measure migration and remittances in a country where the majority of migrants are undocumented. The document goes over the procedures undertake...

The article helps lay out the necessary definitions, methods, and indicators that go into producing irregular migration data. The use of Eastern Europe as a case study helps ground the concepts so reader...

This handbook explores how population censuses can be manipulated in order to extract international migration figures. There are not only sections that present relevant definitions needed to harmonise migratory da...