In this important collection, Professor Hugo draws together key articles and papers by leading scholars and agencies which investigate the current and future effects of climate change on migration. Topics covered include the impact of climate change on the movement of people within and across countries, the economic and social effects of the forced displacement and resettlement of migrants, the flows of migration resulting from environmental disasters, the risks of conflict and the implications of climate change for vulnerable areas e.g. deltas, atolls and coastal regions. The volume concludes with an examination of what the policy responses of governments and international agencies are and should be. With an original introductory essay by the editor, this volume will be of great interest and value to scholars and policymakers and all those interested in this highly topical and crucial subject.

There is increasing appreciation in the social sciences that context is an important element in understanding social, economic, cultural, political and demographic processes. An important element in context is the type of settlement in which people live and work and so, it is vital to be able to categorise people into particular settlements types. This book brings together a leading team of social scientists to present the latest information on urbanization around the world, highlighting examples of development patterns that are not adequately captured by the UN's type of reporting systems and drawing attention to other ways of representing current trends.

This authoritative and comprehensive edited volume presents current research on how demography can contribute to generating scientific knowledge and evidence concerning refugees and forced migration, developing evidence based policy recommendations on protection for forced migrants and reception of refugees, and revealing the determinants and consequences of migration for origin and destination regions and communities. Refugee and other forced migrations have increased substantially in scale, complexity and diversity in recent decades. These changes challenge traditional approaches in response to refugee and other forced migration situations, and protection of refugees. Demography has an important contribution to make in this analytic space. While other disciplines (especially anthropology, law, geography, political science and international relations) have made major contributions to refugee and forced migration studies, demography has been less present with most research focusing on issues of refugee mortality and morbidity. This book specifies the range of topics for which a demographic approach is highly appropriate, and identifies findings of demographic research which can contribute to ever more effective policy making in this important arena of human welfare and international policy.

The twentieth century has seen immense worldwide shifts in population. Whether it is Europe to North America, The Carribean to the United Kingdom, or East Asia to Australia, migration is one of the major factors that influences the global political and economic situation. By applying systematic theoretical frameworks to detailed empirical data, Worlds in Motion provides a unique overview of not only where migration occurs, and how it works, but crucially details the major factors that influence international population movement.

At the end of the 20th century nearly all developed nations have become countries of immigration, absorbing growing numbers of immigrants not only from developed regions, but increasingly from developing nations of the Third World. Although international migration has come to play a central role in the social, economic, and demographic dynamics of both immigrant-sending and immigrant-receiving countries, social scientists have been slow to construct a comprehensive theory to explain it. Efforts at theoretical explanation have been fragmented by disciplinary, geographic, and methodological boundaries. Worlds in Motion seeks to overcome these schisms to create a comprehensive theory of international migration for the next century. After explicating the various propositions and hypotheses of current theories, and identifying area of complementarity and conflict, the authors review empirical research emanating from each of the world's principal international migration systems: North America, Western Europe, the Gulf, Asia and the Pacific, and the Southern Cone of South America. Using data from the 1980s, levels and patterns of migration within each system are described to define their structure and organization. Specific studies are then comprehensively surveyed to evaluate the fundamental propositions of neoclassical economics, the new economics of labour migration, segmented labour market theory, world systems theory, social capital theory, and the theory of cumulative causation. The various theories are also tested by applying them to the relationship between international migration and economic development. Although certain theories seem to function more effectively in certain systems, all contain elements of truth supported by empirical research. The task of the theorist is thus to identify which theories are most effective in accounting for international migration in the world today, and what regional and national circumstances lead to a predominance of one theoretical mechanism over another. The book concludes by offering an empirically-grounded theoretical synthesis to serve as a guide for researchers and policy-makers in the 21st century.