International migration is a complex phenomenon that touches on a multiplicity of economic, social and security aspects affecting our daily lives in an increasingly interconnected world. Migration is a term that encompasses a wide variety of movements and situations that involve people of all walks of life and backgrounds. More than ever before, migration touches all States and people in an era of deepening globalization. Migration is intertwined with geopolitics, trade and cultural exchange, and provides opportunities for States, businesses and communities to benefit enormously. Migration has helped improve people’s lives in both origin and destination countries and has offered opportunities for millions of people worldwide to forge safe and meaningful lives abroad. Not all migration occurs in positive circumstances, however. We have, in recent years, seen an increase in migration and displacement occurring due to conflict, persecution, environmental degradation and change, and a profound lack of human security and opportunity.
The World Migration Report 2018 seeks to use the body of available data and research on migration to contribute to more evidence-based analysis and policy debates about some of the most important and pressing global migration issues of our time. By their very nature, the complex dynamics of global migration can never be fully measured, understood and regulated. However, as this report shows, we do have a continuously growing and improving body of data and evidence that can help us “make better sense” of the basic features of migration in an increasingly interconnected and interdependent world.