Book excerpt: About half of the region's poor live in cities, and policy makers across Latin America are increasingly interested in policy advice on how to design programmes and policies to tackle poverty. This publication argues that the causes of poverty, the nature of deprivation, and the policy levers to fight poverty are, to a large extent, site specific. It therefore focuses on strategies to assist the urban poor in making the most of the opportunities offered by cities, such as larger labour markets and better services, while helping them cope with the negative aspects, such as higher housing costs, pollution, risk of crime and less social capital.