Book excerpt: This handbook presents a collection of high-quality, authoritative scientific contributions on cross-border migration, written by a carefully selected group of recognized migration experts from around the globe. In recent years, cross-border migration has become an important and intriguing issue, from both a scientific and policy perspective. In the ‘age of migration’, the volume of cross-border movements of people continues to rise, while the nature of migration flows – in terms of the determinants, length of stay, effects on the sending and host countries, and legal status of migrants – is changing dramatically. Based on a detailed economic-geographical analysis, this handbook studies the motives for cross-border migration, the socio-economic implications for sending countries and regions, the locational choice determinants for cross-border migrants, and the manifold economic-geographic consequences for host countries and regions. Given the complexity of migration decisions and their local or regional impacts, a systematic typology of migrants (motives, legal status, level of education, gender, age, singles or families, etc.) is provided, together with an assessment of push factors in the place of origin and pull factors at the destination. On the basis of a solid analytical framework and reliable empirical evidence, it examines the impacts of emigration for sending areas and of immigration for receiving areas, and provides a comprehensive discussion of the policy dimensions of cross-border migration.