This book focuses on achieving a better understanding of the implications of international migration for national development from the perspective of the sending countries (with an emphasis on sub-Saharan Africa). More specifically, the purpose of this volume is to explore (1) current perceptions - as seen from the perspective of the countries of origin - of the links between international migration and national development, and (2) current trends in policy making aimed at minimising the negative effects, while optimising the development impact.