The report argues that internal migration can play an important role in poverty reduction and economic development; internal migration should therefore not be controlled or actively discouraged. Policy should instead concern itself with ways of maximizing the potential benefits of migration to the individual concerned and society at large. While there have been few formal efforts to estimate the economic contribution of migrant labour, it is evident that many developing countries would probably not have had the roads, buildings, manufacturing and trade centres that they have today had it not been for migration.

This publication seeks to explain the nature of settlements termed “urban villages” as set within the context of growing levels of urbanization in contemporary Pacific towns and cities. It investigates the meaning and conceptualization of myriad forms of urban villages by examining the evolution of different types of settlement commonly known as native or traditional villages, and more recently squatter and informal settlements. It views village-like settlements such as squatter and informal settlements as a type of urban village, and examines the role these and other urban villages play in shaping and making the Pacific town and city and arguably, the Pacific village city. It presents key actions that Pacific countries and development partners need to consider as part of urban and national development plans when rethinking how to conceptualize the ongoing phenomena of urban villages while achieving a more equitable distribution of the benefits of urbanization.

As migration has not commonly been considered as part of the indigenous experience, the prevalent view of indigenous communities tends to portray them as static groups, deeply rooted in their territories and customs. Increasingly, however, indigenous peoples are leaving their long-held territories as part of the phenomenon of global migration beyond the customary seasonal and cultural movements of particular groups. Diverse examples of indigenous peoples' migration, its distinctive features and commonalities are highlighted throughout this report, and show that more research and data on this topic are necessary to better inform policies on migration and other phenomena that have an impact on indigenous people' lives.

The report presents findings from the 2018 revision of World Urbanization Prospects, which contains the latest estimates of the urban and rural populations or areas from 1950 to 2018 and projections to 2050, as well as estimates of population size from 1950 to 2018 and projections to 2030 for all urban agglomerations with 300,000 inhabitants or more in 2018. The world urban population is at an all-time high, and the share of urban dwellers, is projected to represent two thirds of the global population in 2050. Continued urbanization will bring new opportunities and challenges for sustainable development.